Initializing diagnostics...

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

The domain hedgedoc.ludos-disciplinarum-misi.fyi is registered with an undisclosed registrar. It resolves to IP address 188.245.40.0, hosted by Hetzner Online GmbH. Email delivery is handled by No MX Records Found. No valid SPF record was detected. DMARC protection is missing or unconfigured. Web traffic is secured with an SSL certificate issued by YE1.

Domain Overview: hedgedoc.ludos-disciplinarum-misi.fyi

Domain Registration 🌐
Active N/A

Expires in N/A · DNSSEC: Unsigned

Email Security 🛡️
SPF: Missing DKIM: Not Detected DMARC: Missing

No MX Records Found

SSL Certificate 🔒
Valid Chain 57 Days Left

Issuer: YE1 (1 SANs)

Server & Hosting 🖥️
200 nginx/1.24.0 (Ubuntu)

Nuremberg, Bavaria, Germany (DE)

🌐 Domain & Registration Identity View Full Whois Details →

Domainhedgedoc.ludos-disciplinarum-misi.fyi
Website TitleFavicon HedgeDoc - Ideas grow better together
RegisteredN/A
ExpiresN/A
Remaining ValidityN/A
Domain AgeN/A
RegistrarN/A
Domain StatusN/A i
DNSSEC Delegation Unsigned · Zone not signed with DNSSEC keys i
Authoritative Nameservers N/A i

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

Detected Email Provider 📬 No MX Records Found
Primary Mail Server (MX) None i
SPF Record (Sender Policy) Missing i
DKIM Authentication Not Detected · (No common third-party selector found; custom keys may be configured) i
DMARC Policy Missing i
SMTP Port 25 Status N/A · Inbound mail server handshake response

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

Web Server Software nginx/1.24.0 (Ubuntu) i
HTTP Status Code 200 i
Server IP (IPv4) 188.245.40.0 View Geo Details →
IPv6 Address (AAAA) Not Configured
Reverse DNS (PTR) static.0.40.245.188.clients.your-server.de
Server Location 📍 Nuremberg, Bavaria, Germany (DE)
ASN Network & ISP AS24940 (Hetzner Online GmbH)
Hosting Provider Hetzner Online GmbH i
Control Panel Not Detected i
Technology Stack Nginx Express.js (Node.js) Bootstrap Google Analytics
HTTP Security Headers 3 / 6 Active (HSTS, CSP, Referrer-Policy) Audit Details →
DNSBL Blacklist Reputation Listed on 1 lists

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

Primary Hostname (CN) hedgedoc.ludos-disciplinarum-misi.fyi · Multi-Domain SAN (Covers 1 hostnames)
SSL IssuerYE1
SSL Valid Till2026-11-24
Remaining Validity57 Days
Chain Status Valid Trusted Chain
Signature Algorithmecdsa-with-SHA384

Whois Ownership & Registration for hedgedoc.ludos-disciplinarum-misi.fyi

📄 View Raw Registry Response ↓

Domain Information i

Domain NameN/A

Registrar Information i

NameN/A

Registrant Contact i

Contact information for this role is not provided by the registry.

Administrative Contact i

Contact information for this role is not provided by the registry.

Technical Contact i

Contact information for this role is not provided by the registry.

Nameservers i

    📄 View Raw Registry Response RDAP (Hybrid)
    {
        "rdapConformance": [
            "rdap_level_0",
            "icann_rdap_response_profile_1",
            "icann_rdap_technical_implementation_guide_1"
        ],
        "notices": [
            {
                "title": "Terms of Service",
                "description": [
                    "Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of RDAP service access. Abuse of the RDAP system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the RDAP records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to the data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/ Identity Digital Inc. and, if applicable, the primary Registry Operators reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."
                ],
                "links": [
                    {
                        "value": "https://rdap.identitydigital.services/rdap/domain/hedgedoc.ludos-disciplinarum-misi.fyi",
                        "rel": "terms-of-service",
                        "href": "https://www.identity.digital/policies/rdds-access-policy",
                        "type": "text/html"
                    }
                ]
            }
        ],
        "errorCode": 400,
        "title": "Bad Request",
        "description": [
            "Bad Request"
        ],
        "lang": "en"
    }

    DNS Records for hedgedoc.ludos-disciplinarum-misi.fyi

    NS Records i

    No NS records found.

    A Records i

    NameDataCopy
    hedgedoc.ludos-disciplinarum-misi.fyi. 188.245.40.0

    AAAA Records i

    No AAAA records found.

    WWW Records (www.hedgedoc.ludos-disciplinarum-misi.fyi) i

    TypeHostValueCopy
    A www.hedgedoc.ludos-disciplinarum-misi.fyi. 188.245.40.0

    MX Records i

    No MX records found.

    TXT Records i

    No TXT records found.

    Email Security (MX, SPF, DKIM, DMARC, SMTP) for hedgedoc.ludos-disciplinarum-misi.fyi

    Detected Email Provider
    📬 No MX Records Found
    ⚠ No Inbound Mail Servers

    Mail Exchange (MX) Routing Records i

    Warning: No MX records were found for hedgedoc.ludos-disciplinarum-misi.fyi. This domain cannot receive emails.

    SPF Record Validation i

    No SPF record found to validate.

    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 hedgedoc.ludos-disciplinarum-misi.fyi:

    DMARC Policy Validation i

    No DMARC record found to validate.

    Validation Summary

    DMARC Record Published Fail No DMARC record was found.

    Optimization Suggestions

    A DMARC record is essential for email security. It tells receiving servers what to do with emails that fail SPF and DKIM checks, protecting your domain from spoofing.

    Server IP Blacklist Check (188.245.40.0)

  • Spamhaus ZEN: Clean
  • SpamCop: Clean
  • Barracuda: Listed
  • GBUdb Truncate: Clean
  • DroneBL: Clean
  • SSL/TLS Certificate Details for hedgedoc.ludos-disciplinarum-misi.fyi

    • Issuer: YE1
    • Expires In: 57 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: hedgedoc.ludos-disciplinarum-misi.fyi
    • SANs: DNS:hedgedoc.ludos-disciplinarum-misi.fyi
    • Organization: N/A
    • Validity: Aug 26, 2026 to Nov 24, 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 hedgedoc.ludos-disciplinarum-misi.fyi

    Website Identity

    TitleFavicon HedgeDoc - Ideas grow better together
    Meta DescriptionIdeas grow better together

    Hosting & Server Network

    IP Address188.245.40.0
    HTTP Status200 i
    Hosting ProviderHetzner Online GmbH i
    Web Servernginx/1.24.0 (Ubuntu) i
    Control Panel Not Detected i

    Technology Profile

    • Nginx
    • Express.js (Node.js)
    • Bootstrap
    • Google Analytics

    HTTP Security Headers

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

    IP Details & Geolocation

    IP Address 188.245.40.0
    Reverse DNS (PTR) static.0.40.245.188.clients.your-server.de
    CountryGermany (DE)
    RegionBavaria
    CityNuremberg
    ZIP CodeN/A
    ASN24940
    Organization / ISPHetzner Online GmbH

    Understanding Diagnostic Terms for hedgedoc.ludos-disciplinarum-misi.fyi

    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.