fam-biro.dk is a .dk domain served by 3 nameservers (ns1.stom.dk, ns2.stom.dk, ns3.stom.dk). It was registered on 3 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.251.20 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by 67f367fe609f42bfae9f0bd2cd4ae4.pamx1.hotmail.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.19.251.20 | 3600s | — | AS47292 | Sentia Denmark A/S | 81.19.248.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | 67f367fe609f42bfae9f0bd2cd4ae4.pamx1.hotmail.com | 52.101.41.59 52.101.60.153 52.101.68.20 52.101.9.18 |
— — — — |
AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 10 | 2 | 5061 | federation.messenger.msn.com |
| TXT Record |
|---|
| google-site-verification=Oxiaz2F9MUiBXenzvlTdhdBW2CuZ6rbM6VgmjCR3BGU |
| v=spf1 include:hotmail.com ~all |
| Policy | Record (fam-biro.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:hotmail.com ~all |
| www CNAME | fam-biro.dk (all on fam-biro.dk) → 81.19.251.20 (AS47292) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · 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 | 2013120203 |
| Primary NS (MNAME) | ns1.stom.dk |
| Responsible (RNAME) | Hostmaster@siteworks.dk |
| Refresh | 28800s |
| Retry | 14400s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 28800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-12-03 |
| Expires | 2027-12-31 (440d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:53:30 shown | 4437ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 13:47:53 | 13462ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-03 16:14:03 | 4731ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 13:37:55 | 4921ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 03:23:25 | 4590ms | 3 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 09:12:55 | 3317ms | 3 NS 1 A 1 MX | 🔓 Insecure |