nurs.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 136.243.21.239 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 136.243.21.239 | 3600s | s3.moonstar.host | AS24940 | Hetzner Online GmbH | 136.243.0.0/16 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 136.243.21.239 |
| 🔶 Autoconfig | 136.243.21.239 |
| TXT Record |
|---|
| v=spf1 +mx +a include:spf.postal.mhost.io include:_custspf.one.com ~all |
| Policy | Record (nurs.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +mx +a include:spf.postal.mhost.io include:_custspf.one.com ~all |
| Policy | Record (_dmarc.nurs.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 068A81EDC98C58D5D494EDF2924D5F50… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080202 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-12-05 |
| Expires | 2029-12-31 (1169d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 05:33:30 | 576ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 04:04:44 | 778ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 02:11:24 | 796ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 03:49:46 | 633ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-18 09:49:51 | 841ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 02:03:06 shown | 737ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 09:46:46 | 13764ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 20:58:21 | 1732ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 18:00:55 | 921ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 10:59:46 | 1880ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 16:19:18 | 9958ms | 2 NS 1 A 4 MX | 🔒 Secure |