familienspost.dk is a .dk domain served by 2 nameservers (ns1.businessdns.dk, ns2.businessdns.dk). It was registered on 2 January 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.113.169 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mx-backup.businessdns.dk, ardbeg.businessdns.dk. 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.businessdns.dk | 85.191.113.163 | ns1.businessdns.dk | AS204274 AURA Fiber A/S |
| ns2.businessdns.dk | 85.191.113.164 | ns2.businessdns.dk | AS204274 AURA Fiber A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 85.191.113.169 | 3600s | intlin002.businessdns.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mx-backup.businessdns.dk | 85.184.165.70 85.191.113.183 |
85.184.165.70.static.dhcp.aura-net.dk mailgate01.businessdns.dk |
AS204274 AURA Fiber A/S AS204274 AURA Fiber A/S |
| 50 | 86400s | ardbeg.businessdns.dk | 85.191.113.180 | ardbeg.businessdns.dk | AS204274 AURA Fiber A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 100 | 443 | mail.businessdns.dk |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (familienspost.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| www | 85.191.113.169 (AS204274) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · 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 | 2026101708 |
| Primary NS (MNAME) | ns1.businessdns.dk |
| Responsible (RNAME) | hostmaster@businessdns.dk |
| Refresh | 3600s |
| Retry | 7200s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 84600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-01-02 |
| Expires | 2027-01-31 (105d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 07:32:39 shown | 1817ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-16 06:51:33 | 1119ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-15 03:42:06 | 1005ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-14 03:05:24 | 486ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-13 03:00:29 | 1115ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-12 02:13:21 | 1014ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-11 01:06:51 | 711ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-09 23:13:59 | 508ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 16:30:54 | 840ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-07 16:26:35 | 631ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-06 16:16:37 | 1532ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-05 13:45:47 | 1870ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 13:25:14 | 852ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-03 13:24:00 | 666ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-02 13:23:33 | 425ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 13:21:31 | 950ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 13:19:54 | 1123ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 13:19:39 | 642ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-28 13:11:41 | 714ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-27 13:01:03 | 1682ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 12:51:55 | 600ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 12:35:06 | 864ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 12:23:03 | 480ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 19:05:16 | 739ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-19 09:42:03 | 2083ms | 2 NS 1 A 2 MX | 🔓 Insecure |