stbroendumvand.dk is a .dk domain served by 2 nameservers (carter.ns.cloudflare.com, kristin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.itmaster.net. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.73.245 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.193.121 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.itmaster.net | 142.132.131.220 2a01:4f8:272:2809::5 |
mail.itmaster.net mail.itmaster.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:c179 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::6815:49f5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.245,172.67.193.121 ech=AEX+DQBBSwAgACDr2e5AKWBplvZE0+qXOj/Ssoeis3Rvm4NU4WBjpGUTEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:c179,2606:4700:3031::6815:49f5 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _imaps._tcp | 0 | 5 | 993 | mail.itmaster.net |
| TXT Record |
|---|
| v=DMARC1; p=quarantine; adkim=s; aspf=s |
| v=spf1 +a +mx +a:spf.itmaster.net -all |
| Policy | Record (stbroendumvand.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx +a:spf.itmaster.net -all |
| www | 104.21.73.245 172.67.193.121 2606:4700:3030::ac43:c179 2606:4700:3031::6815:49f5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network stbroendumvand.dk: 104.21.73.245 172.67.193.121 2606:4700:3030::ac43:c179 2606:4700:3031::6815:49f5 (AS13335) www.stbroendumvand.dk: 104.21.73.245 172.67.193.121 2606:4700:3030::ac43:c179 2606:4700:3031::6815:49f5 (AS13335) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.stbroendumvand.dk | H2KuM9dq4_ip2mjTOExssSBiKMBy77CwicoUdE0RTuU |
| TXT | _acme-challenge.stbroendumvand.dk | UjWOLcdmqACvqO7iz_jSlSeGPV4n1O_FX1FdcuEiB1k |
| 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 | 2413602426 |
| Primary NS (MNAME) | carter.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 16:41:42 | 726ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-18 21:40:42 | 985ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-13 23:09:52 | 1795ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 21:54:47 | 1216ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-02 02:49:28 shown | 1214ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 23:20:25 | 1021ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-26 07:21:08 | 1626ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-25 22:59:14 | 2379ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-24 17:27:10 | 813ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-21 15:59:08 | 912ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 03:21:39 | 931ms | 2 NS 2 A 1 MX | 🔓 Insecure |