hermansen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.171 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.171 | — | webcluster44.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:805d:f472:9ff:38db | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 a mx include:_bonacustspf.one.com -all |
| Policy | Record (hermansen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_bonacustspf.one.com -all |
| www | 77.111.240.171 2a02:2350:5:102:805d:f472:9ff:38db (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network hermansen.dk: 77.111.240.171 2a02:2350:5:102:805d:f472:9ff:38db (AS51468) www.hermansen.dk: 77.111.240.171 2a02:2350:5:102:805d:f472:9ff:38db (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026060401 |
| 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 | Punktum dk A/S (direct) |
| Registered | 1997-10-02 |
| Expires | 2026-12-31 (73d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 09:48:11 | 867ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-17 05:28:40 | 626ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 05:51:36 | 578ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 06:51:19 | 1519ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-09 06:57:08 | 1646ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 14:24:45 | 727ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-29 08:37:05 | 694ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 05:01:16 | 1781ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 23:51:30 | 800ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:19:35 | 813ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:10:55 shown | 972ms | 2 NS 1 A 4 MX | 🔒 Secure |