Initializing diagnostics...

⚡ Live Data: Report generated fresh from authoritative registries. 🔄 Force Refresh
🤖 AI Intelligence Summary

The domain rpcpublicschool.com is registered with GoDaddy.com, LLC, first registered on 2025-09-13 and expires on 2030-09-13 (domain age: 1 year). It resolves to IP address 13.126.52.143, hosted by Amazon.com, Inc.. Email delivery is handled by GoDaddy Email. SPF authentication is published and valid. DMARC policy is published. Web traffic is secured with an SSL certificate issued by YE1.

Domain Overview: rpcpublicschool.com

Domain Registration 🌐
Active 1 year

Expires in 3 years, 11 months, 18 days · DNSSEC: Unsigned

Email Security 🛡️
SPF: Pass DKIM: Not Detected DMARC: Quarantine

GoDaddy Email (2 MX)

SSL Certificate 🔒
Valid Chain 66 Days Left

Issuer: YE1 (2 SANs)

Server & Hosting 🖥️
200 Apache/2.4.58 (Ubuntu)

Mumbai, Maharashtra, India (IN)

🌐 Domain & Registration Identity View Full Whois Details →

Domainrpcpublicschool.com
Website TitleFavicon RPC Public School
Registered2025-09-13
Expires2030-09-13
Remaining Validity3 years, 11 months, 18 days
Domain Age1 year
RegistrarGoDaddy.com, LLC
Domain Statusclient delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited i
DNSSEC Delegation Unsigned · Zone not signed with DNSSEC keys i
Authoritative Nameservers ns26.domaincontrol.com, ns25.domaincontrol.com i

🛡️ Email Security & Deliverability (SPF, DKIM, DMARC) View Complete Email Security Diagnostics →

Detected Email Provider 📬 GoDaddy Email
Primary Mail Server (MX) smtp.secureserver.net (Priority: 0) · 2 MX servers configured i
SPF Record (Sender Policy) Pass · 1/10 DNS Lookups · Policy: ?all i
v=spf1 include:spf.em.secureserver.net ?all
DKIM Authentication Not Detected · (No common third-party selector found; custom keys may be configured) i
DMARC Policy Pass (Quarantine) · Reports: mailto:dmarc_rua@onsecureserver.net i
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
SMTP Port 25 Status Online (158ms) · Inbound mail server handshake response

🖥️ Web Server, Hosting & Network View Full Server & Tech Details →

Web Server Software Apache/2.4.58 (Ubuntu) i
HTTP Status Code 200 i
Server IP (IPv4) 13.126.52.143 View Geo Details →
IPv6 Address (AAAA) Not Configured
Reverse DNS (PTR) ec2-13-126-52-143.ap-south-1.compute.amazonaws.com
Server Location 📍 Mumbai, Maharashtra, India (IN)
ASN Network & ISP AS16509 (Amazon.com, Inc.)
Hosting Provider Amazon.com, Inc. i
Control Panel Not Detected i
Technology Stack Apache Bootstrap Google Fonts
HTTP Security Headers None Detected (Missing HSTS / CSP) Audit Details →
DNSBL Blacklist Reputation Clean (0/5 lists)

🔒 SSL/TLS Certificate Summary View Full SSL Certificate & Chain →

Primary Hostname (CN) rpcpublicschool.com · Multi-Domain SAN (Covers 2 hostnames)
SSL IssuerYE1
SSL Valid Till2026-11-30
Remaining Validity66 Days
Chain Status Valid Trusted Chain
Signature Algorithmecdsa-with-SHA384

Whois Ownership & Registration for rpcpublicschool.com

📄 View Raw Registry Response ↓

Domain Information i

Domain NameRPCPUBLICSCHOOL.COM
Registration Date2025-09-13 05:14:11 Z
Expiration Date2030-09-13 05:14:11 Z
Last Changed Date2025-09-13 05:14:11 Z

Domain Status i

  • client delete prohibited
  • client renew prohibited
  • client transfer prohibited
  • client update prohibited

Registrar Information i

NameGoDaddy.com, LLC
Abuse Emailabuse@godaddy.com

Registrant Contact i

Contact information for this role is not provided or redacted.

Administrative Contact i

Contact information for this role is not provided or redacted.

Technical Contact i

Contact information for this role is not provided or redacted.

Nameservers i

  • NS25.DOMAINCONTROL.COM
  • NS26.DOMAINCONTROL.COM
📄 View Raw Registry Response RDAP (Hybrid)
Domain Name: RPCPUBLICSCHOOL.COM
   Registry Domain ID: 3019299959_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.godaddy.com
   Registrar URL: http://www.godaddy.com
   Updated Date: 2025-09-13T05:14:11Z
   Creation Date: 2025-09-13T05:14:11Z
   Registry Expiry Date: 2030-09-13T05:14:11Z
   Registrar: GoDaddy.com, LLC
   Registrar IANA ID: 146
   Registrar Abuse Contact Email: abuse@godaddy.com
   Registrar Abuse Contact Phone: 480-624-2505
   Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
   Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: NS25.DOMAINCONTROL.COM
   Name Server: NS26.DOMAINCONTROL.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-09-24T19:35:51Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar.  Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.

TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
prohibited without the prior written consent of VeriSign. You agree not to
use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability.  VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.

DNS Records for rpcpublicschool.com

NS Records i

NameDataCopy
rpcpublicschool.com. ns26.domaincontrol.com.
rpcpublicschool.com. ns25.domaincontrol.com.

A Records i

NameDataCopy
rpcpublicschool.com. 13.126.52.143

AAAA Records i

No AAAA records found.

WWW Records (www.rpcpublicschool.com) i

TypeHostValueCopy
CNAME www.rpcpublicschool.com. rpcpublicschool.com.
A www.rpcpublicschool.com. rpcpublicschool.com.
A rpcpublicschool.com. 13.126.52.143

MX Records i

PriorityMail Server TargetCopy
0 smtp.secureserver.net.
10 mailstore1.secureserver.net.

TXT Records i

NameValueCopy
rpcpublicschool.com. v=spf1 include:spf.em.secureserver.net ?all

Email Security (MX, SPF, DKIM, DMARC, SMTP) for rpcpublicschool.com

Detected Email Provider
📬 GoDaddy Email
✓ Active MX Routing (2 Servers)

Mail Exchange (MX) Routing Records i

Priority Mail Server Hostname Copy
0 smtp.secureserver.net
10 mailstore1.secureserver.net

SPF Record Validation i

v=spf1 include:spf.em.secureserver.net ?all

Record Breakdown

PrefixMechanismValueDescription
+ v spf1 The SPF record version.
+ include spf.em.secureserver.net The specified domain is searched for a match.
? all Always matches. This should be the last mechanism.

Validation Summary

SPF Record Published Pass An SPF record was found.
Multiple SPF Records Pass Only one SPF record was found.
Included Lookups Pass The number of DNS lookups (1) is within the limit of 10.
Type PTR Check Pass The deprecated PTR mechanism was not found.
Characters After ALL Pass No mechanisms were found after the "all" mechanism.

Common DKIM Selectors i

No common third-party DKIM selectors found. Custom selectors may be configured.

🔍 Query Custom DKIM Selector

Live DNS Lookup

Using a custom or date-based selector (e.g. crm, newsletter, 2024)? Query its public key live on rpcpublicschool.com:

DMARC Policy Validation i

v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

Tag Breakdown

TagValueDescription
v DMARC1 Version: Must be "DMARC1".
p quarantine Policy: The action to take for failed emails (none, quarantine, reject).
adkim r DKIM Alignment: Specifies strict (s) or relaxed (r) alignment for DKIM.
aspf r SPF Alignment: Specifies strict (s) or relaxed (r) alignment for SPF.
rua mailto:dmarc_rua@onsecureserver.net Aggregate Reports: Email address(es) to send summary reports.

Validation Summary

DMARC Record Published Pass A DMARC record was found.
Syntax Check Pass The record has a valid version tag.
Policy Enforcement Pass The policy is "p=quarantine", which sends failing emails to spam.
Aggregate Reporting Pass An address for aggregate reports was found.

Optimization Suggestions

This is a good step. Continue monitoring reports and consider moving to "p=reject" for the highest level of protection.

SMTP Connectivity Test (Port 25)

Mail ServerStatusLatencyBanner / Handshake Response
smtp.secureserver.net Success 158ms 220 sxplibsmtp04-15.prod.sxb1.secureserver.net CMGW 9pF4xJvk5G71o ESMTP server ready

Server IP Blacklist Check (13.126.52.143)

  • Spamhaus ZEN: Clean
  • SpamCop: Clean
  • Barracuda: Clean
  • GBUdb Truncate: Clean
  • DroneBL: Clean
  • SSL/TLS Certificate Details for rpcpublicschool.com

    • Issuer: YE1
    • Expires In: 66 Days
    • Chain Status: Valid Chain

    🔒 SSL / TLS Protocol Support

    Excellent
    TLS protocol versions
    TLS 1.3 Enabled
    TLS 1.2 Enabled
    TLS 1.1 (deprecated) Disabled
    TLS 1.0 (deprecated) Disabled
    SSL protocol versions
    SSLv3 (deprecated) Disabled
    SSLv2 (deprecated) Disabled

    Main Leaf Certificate

    • Common Name: rpcpublicschool.com
    • SANs: DNS:rpcpublicschool.com, DNS:www.rpcpublicschool.com
    • Organization: N/A
    • Validity: Sep 01, 2026 to Nov 30, 2026
    • Algorithm: ecdsa-with-SHA384
    ↓ Intermediate CA Certificate ↓
    • Common Name: YE1
    • Organization: Let's Encrypt
    • Valid Till: Sep 03, 2028
    • Issuer: Root YE
    ↓ Intermediate CA Certificate ↓
    • Common Name: Root YE
    • Organization: ISRG
    • Valid Till: Sep 03, 2032
    • Issuer: ISRG Root X2
    ↓ Intermediate CA Certificate ↓
    • Common Name: ISRG Root X2
    • Organization: Internet Security Research Group
    • Valid Till: Sep 03, 2032
    • Issuer: ISRG Root X1

    Website & Server Intelligence for rpcpublicschool.com

    Website Identity

    TitleFavicon RPC Public School
    Meta DescriptionRPC Public School, Tiruvottiyur — nurturing character, competence, and curiosity from KG to XII.

    Hosting & Server Network

    IP Address13.126.52.143
    HTTP Status200 i
    Hosting ProviderAmazon.com, Inc. i
    Web ServerApache/2.4.58 (Ubuntu) i
    Control Panel Not Detected i

    Technology Profile

    • Apache
    • Bootstrap
    • Google Fonts

    HTTP Security Headers

    Strict-Transport-Security Missing
    Content-Security-Policy Missing
    X-Frame-Options Missing
    X-Content-Type-Options Missing
    Referrer-Policy Missing
    Permissions-Policy Missing

    IP Details & Geolocation

    IP Address 13.126.52.143
    Reverse DNS (PTR) ec2-13-126-52-143.ap-south-1.compute.amazonaws.com
    CountryIndia (IN)
    RegionMaharashtra
    CityMumbai
    ZIP CodeN/A
    ASN16509
    Organization / ISPAmazon.com, Inc.

    Understanding Diagnostic Terms for rpcpublicschool.com

    Domain Status (EPP)

    EPP status codes (e.g., clientTransferProhibited, active) indicating if a domain is locked against unauthorized transfer, pending renewal, or active.

    Registrar Information

    The authorized or accredited organization managing the domain reservation and authoritative registry delegation.

    Nameservers (NS)

    Authoritative servers that translate domain names into IP addresses and direct web visitors and mail traffic globally.

    A & AAAA Records

    Primary address records mapping your domain name directly to standard IPv4 (e.g., 192.0.2.1) and newer IPv6 server network addresses.

    MX (Mail Exchange)

    Priority-ranked records pointing inbound emails to designated mail server hosts (e.g., Google Workspace, Microsoft 365, Zoho).

    SPF & DMARC Security

    Email authentication standards that verify authorized sender IPs (SPF) and instruct receiving servers how to enforce security policies (DMARC).

    DKIM Signatures

    Cryptographic public key in DNS used by receiving mail servers to verify digital signatures on your emails, ensuring messages were not tampered with.

    SSL Certificate & Chain

    Establishes encrypted HTTPS connections and authenticates domain ownership via an intermediate certificate authority chain.

    Hosting Provider & ASN

    The physical server infrastructure where website files reside and the autonomous system network (ASN) routing global traffic.

    Reverse DNS (PTR)

    Pointer (PTR) records that map a server's IP address back to its canonical hostname, verifying server identity and preventing email spam rejection.

    HTTP Security Headers

    Directives like HSTS, CSP, and X-Frame-Options instructed by the server to protect browser visitors against XSS, clickjacking, and packet sniffing.

    ⚠️ Report Limitations & Data Sources

    • Data Currency: This report uses cached registry and DNS data (freshened within 4 hours) for high-speed resolution. Click "🔄 Refresh Live" to query directly against authoritative registries.
    • DNS Resolution & Propagation: Records are queried via Google Public DNS-over-HTTPS. Global DNS propagation may take up to 24–48 hours across different regional ISP resolvers during recent DNS record changes.
    • Completeness & Scope: This diagnostic tool analyzes standard authoritative records (A, AAAA, MX, NS, TXT, CNAME, SOA). It does not perform invasive brute-force subdomain scans or unauthenticated DNS zone transfers.
    • Email Deliverability & Reputation: The security analysis (SPF, DKIM, DMARC, and Port 25 SMTP handshake) reflects public DNS policies and inbound connection states. Recipient spam filters evaluate internal headers that cannot be checked from outside.
    • Reverse Proxies & CDNs: If a website is behind Cloudflare, Fastly, or another CDN/reverse proxy, the detected IP, web server software, and SSL edge certificate reflect the proxy tier.