m3smurer.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 77.111.241.84 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by m3smurer-dk.mail.protection.outlook.com, ms48602702.msv1.invalid. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.241.84 | 3600s | webcluster1.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:a2:db27:c6f9:97bb | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| Policy | Record (m3smurer.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all |
| www | 77.111.241.84 2a02:2350:5:104:a2:db27:c6f9:97bb (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network m3smurer.dk: 77.111.241.84 2a02:2350:5:104:a2:db27:c6f9:97bb (AS51468) www.m3smurer.dk: 77.111.241.84 2a02:2350:5:104:a2:db27:c6f9:97bb (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · 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 | 2026072501 |
| 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 09:25:02 | 726ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 20:28:53 | 1403ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-06 23:02:06 | 903ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 17:16:26 | 895ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-24 13:38:16 | 9203ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-05 06:47:59 | 1857ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-29 05:29:57 | 1994ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-27 22:20:53 | 1805ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-26 21:44:31 | 1845ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-25 21:02:29 shown | 1651ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-24 20:51:08 | 2105ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 19:58:52 | 1666ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-22 18:11:33 | 1796ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-21 17:19:04 | 8995ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-19 23:13:59 | 9075ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-18 22:11:38 | 8956ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-17 18:14:54 | 1106ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 04:54:23 | 1324ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-12 00:25:45 | 1322ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-09 03:56:01 | 1275ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-05 17:40:46 | 2746ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 17:06:25 | 1372ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-03 11:04:22 | 908ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-30 00:42:52 | 1500ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 22:27:02 | 1730ms | 2 NS 1 A 2 MX | 🔒 Secure |