holmogsvendsen.dk is a .dk domain served by 2 nameservers (ns1.wallin.dk, ns2.wallin.dk). It was registered on 3 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.25.172 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by holmogsvendsen.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.wallin.dk | 5.103.25.173 | ns1.wallin.dk | AS44869 FIBIA P/S |
| ns2.wallin.dk | 5.103.25.174 | ns2.wallin.dk | AS44869 FIBIA P/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.103.25.172 | 60s | web.wallin.dk | AS44869 | FIBIA P/S | 5.103.0.0/16 | 🇩🇰 Denmark | Ballerup Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 14400s | holmogsvendsen.dk | 5.103.25.172 | web.wallin.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 5.103.25.172 |
| 🔶 Autoconfig | 5.103.25.172 |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:5.103.25.167 +ip4:5.103.25.172 +include:web1.wg-hosting.dk -all |
| Policy | Record (holmogsvendsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +ip4:5.103.25.167 +ip4:5.103.25.172 +include:web1.wg-hosting.dk -all |
| www CNAME | holmogsvendsen.dk (all on holmogsvendsen.dk) → 5.103.25.172 (AS44869) |
| www vs bare domain | Same network |
| 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: 3/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.holmogsvendsen.dk | 0prntMur07-KXf8RXjvDYH_RO0fS-OeRG1-Yiyq_krY |
| 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 | 2026082901 |
| Primary NS (MNAME) | ns1.wallin.dk |
| Responsible (RNAME) | backup@nordvest.it |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2020-08-03 |
| Expires | 2027-07-31 (287d) |
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 |
|---|---|---|---|
| 2026-10-07 14:47:46 | 613ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 02:28:48 | 567ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 08:14:23 | 1733ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-22 22:56:12 | 822ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 06:17:50 shown | 749ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 22:07:32 | 1148ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 10:41:07 | 850ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 13:34:57 | 1714ms | 2 NS 1 A 1 MX | 🔓 Insecure |