byagersbrolaegning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 199.16.172.96 is hosted by Automattic, Inc (AS2635) in United States. Mail is handled by byagersbrolaegning-dk.mail.protection.outlook.com. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 199.16.172.96 | — | — | AS2635 | Automattic, Inc | 199.16.172.0/22 | 🇺🇸 United States | San Francisco |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (byagersbrolaegning.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 199.16.172.96 (AS2635) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| 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 | CURANET A/S |
| Registered | 2018-10-17 |
| Expires | 2030-07-31 (1379d) |
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).
| Domain | Registrar |
|---|---|
| byagers.dk | Simply.com A/S |
| byagersbrolægning.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 18:35:52 | 1822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 05:57:27 | 764ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 05:03:31 | 3155ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 04:50:49 | 1273ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:17:58 | 1040ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 03:32:23 | 4291ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 15:49:28 | 1364ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 07:55:15 | 1095ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 01:41:52 | 1302ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:37:51 | 820ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:17:06 shown | 1655ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-16 18:12:07 | 2913ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:03:38 | 592ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 18:00:02 | 791ms | 2 NS 1 A 1 MX | 🔒 Secure |