fakturapostkassen.dk is a .dk domain served by 4 nameservers (ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.160.91.248 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.signflow.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 80.160.91.248 | 86400s | signflow.signflow.dk | AS3292 | TDC Holding A/S | 80.160.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.signflow.dk | 194.182.26.15 | Mail.signflow.dk | AS31027 GlobalConnect A/S |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| 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 | 2 |
| Primary NS (MNAME) | ns-cloud-c1.googledomains.com |
| Responsible (RNAME) | cloud-dns-hostmaster@google.com |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 259200s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 19:59:35 shown | 2926ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 05:08:06 | 851ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 02:31:36 | 2773ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-01 12:11:26 | 1762ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 12:16:37 | 2290ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 05:44:25 | 1107ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:12:21 | 1281ms | 4 NS 1 A 1 MX | 🔓 Insecure |