thebulow.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.156 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.156 | 3600s | webcluster29.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:e6:ce8:ef26:76c9 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.156 2a02:2350:5:102:e6:ce8:ef26:76c9 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network thebulow.dk: 77.111.240.156 2a02:2350:5:102:e6:ce8:ef26:76c9 (AS51468) www.thebulow.dk: 77.111.240.156 2a02:2350:5:102:e6:ce8:ef26:76c9 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092801 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:01:51 shown | 508ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:25:15 | 390ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 04:57:01 | 524ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 15:09:55 | 2440ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 03:48:42 | 1027ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 16:17:44 | 543ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 18:01:56 | 1560ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:39:16 | 2149ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 00:04:20 | 447ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 13:29:57 | 2020ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 22:34:13 | 781ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:42:34 | 1339ms | 2 NS 1 A 0 MX | 🔒 Secure |