birthebuhl.dk is a .dk domain served by 2 nameservers (ns1.hostcenter.dk, ns2.hostcenter.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.115 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by birthebuhl-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.hostcenter.dk | 208.94.148.4 | ns10.dnsmadeeasy.com | AS16552 Tiggee LLC |
| ns2.hostcenter.dk | 208.80.124.4 | ns11.dnsmadeeasy.com | AS16552 Tiggee LLC |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.115 | 14400s | linux234.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.136 |
| TXT Record |
|---|
| google-site-verification=APzjo2SQ3DMxtCez7qjGW8u1-eg-OwdYN3JeiEQWsyE |
| MS=ms78557449 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (birthebuhl.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 93.191.156.115 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2009010109 |
| Primary NS (MNAME) | ns20.digicertdns.com |
| Responsible (RNAME) | dns@digicertdns.com |
| Refresh | 43200s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 180s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 23:47:56 shown | 1163ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 06:39:38 | 1612ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 03:04:25 | 2775ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 23:55:15 | 9826ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 20:01:55 | 9757ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 16:33:44 | 1174ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 04:04:27 | 1836ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 19:48:09 | 924ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:41:42 | 676ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:40:34 | 619ms | 2 NS 1 A 1 MX | 🔓 Insecure |