brundurs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 June 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.88.132 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 91.102.88.132 | — | — | AS47292 | Sentia Denmark A/S | 91.102.88.0/21 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=rPCWNZT4vg4jb1jqBda6-gIWnbDCs8x2vedpZJNzx3I |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (brundurs.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| Policy | Record (_dmarc.brundurs.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www CNAME | brundurs.dk (all on brundurs.dk) → 91.102.88.132 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061301 |
| 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 | 2002-06-06 |
| Expires | 2027-06-30 (252d) |
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 |
|---|---|---|---|
| 2026-10-15 01:42:04 | 3641ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-01 07:21:42 | 795ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-26 02:37:27 | 826ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-16 01:43:19 | 911ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-07 21:26:40 | 2904ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-22 18:16:02 | 5966ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-14 04:03:01 | 6393ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-17 05:47:13 | 1462ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-03 01:18:36 | 14810ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-28 00:23:47 | 820ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-26 00:56:56 | 754ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-22 02:06:20 | 756ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-21 22:01:14 | 3004ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-21 14:54:57 | 947ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 14:58:41 | 1645ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-19 13:15:42 | 921ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 17:15:58 shown | 650ms | 2 NS 1 A 5 MX | 🔒 Secure |