titelbech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.141 | 3600s | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.141 |
| 🔶 Autoconfig | 46.30.215.141 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:6f:b1c:329e:8a5f | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| protonmail-verification=60032eb0ec241f1d34f1ac57d9fe6f1702ef782a |
| v=spf1 include:_spf.protonmail.ch include:__custspf.one.com ~all |
| Policy | Record (titelbech.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch include:__custspf.one.com ~all |
| Policy | Record (_dmarc.titelbech.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | titelbech.dk (all on titelbech.dk) |
| www vs bare domain | Same network titelbech.dk: 192.0.78.174 192.0.78.225 (AS2635) www.titelbech.dk: 192.0.78.174 192.0.78.225 (AS2635) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2011-03-28 |
| Expires | 2027-03-31 (164d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 22:11:15 | 799ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-12 20:20:21 | 1229ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-23 22:10:38 | 4636ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-20 10:12:23 | 2187ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-15 00:02:16 | 1084ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-13 12:39:43 | 1894ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-24 13:01:37 | 1255ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-15 06:38:50 | 2891ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-13 06:28:29 | 2938ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 01:22:31 | 766ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 11:37:15 | 2297ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 20:54:24 shown | 730ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 02:22:38 | 5705ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 14:35:41 | 2060ms | 2 NS 1 A 2 MX | 🔒 Secure |