holmadministration.dk is a .dk domain served by 3 nameservers (ns5.chosting.dk, ns6.chosting.dk, ns7.chosting.dk). It was registered on 1 November 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.216.245 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.245 | 3600s | reseller1.chosting.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 178.20.216.245 |
| 🔶 Autoconfig | 178.20.216.245 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::1:9 | 3600s | reseller1.chosting.dk | AS21060 | Atea A/S | 2a01:7cc0:100:0:0:0:0:0/40 | 🇩🇰 Denmark | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | cpanelemaildiscovery.cpanel.net |
| TXT Record |
|---|
| v=spf1 ip4:178.20.216.245 include:spf.chosting.dk ip4:178.20.216.126 +a +mx +ip4:91.215.163.249 +ip4:91.215.162.149 +ip4:91.215.162.149 +ip4:91.215.162.149 ~all |
| Policy | Record (holmadministration.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:178.20.216.245 include:spf.chosting.dk ip4:178.20.216.126 +a +mx +ip4:91.215.163.249 +ip4:91.215.162.149 +ip4:91.215.162.149 +ip4:91.215.162.149 ~all |
| Policy | Record (_dmarc.holmadministration.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www CNAME | holmadministration.dk (all on holmadministration.dk) |
| www vs bare domain | Same network holmadministration.dk: 178.20.216.245 2a01:7cc0:101:ffff::1:9 (AS21060) www.holmadministration.dk: 178.20.216.245 2a01:7cc0:101:ffff::1:9 (AS21060) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.holmadministration.dk | 2i-LgsXFz3pR9evFaoYJlrBC-IS4yEK7Zey2wj9ewJo |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101201 |
| Primary NS (MNAME) | ns5.chosting.dk |
| Responsible (RNAME) | logs@chosting.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-11-01 |
| Expires | 2027-05-31 (223d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 21:59:28 shown | 3634ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-01 07:42:24 | 725ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-28 08:07:53 | 1016ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-19 19:48:47 | 956ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-26 23:48:57 | 3259ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-12 17:02:28 | 1981ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-20 02:45:49 | 2663ms | 3 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-17 13:43:59 | 4056ms | 3 NS 1 A 7 MX | 🔓 Insecure |