cpr.dk is a .dk domain served by 2 nameservers (ns1-auth.csc.dk, ns2-auth.csc.dk). It was registered on 19 January 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.232.147.252 is hosted by Akamai Connected Cloud (AS63949) in Sweden. Mail is handled by mx01.statens-it.dk, mx02.statens-it.dk and 6 more. The zone is not DNSSEC-signed, publishes a 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 15 | 300s | mx01.statens-it.dk | 194.182.109.217 | mx01.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx02.statens-it.dk | 194.182.109.218 | mx02.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx03.statens-it.dk | 194.182.109.219 | mx03.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx04.statens-it.dk | 194.182.109.220 | mx04.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx05.statens-it.dk | 194.182.109.221 | mx05.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx06.statens-it.dk | 194.182.109.222 | mx06.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx07.statens-it.dk | 194.182.109.223 | mx07.statens-it.dk | AS58282 Statens IT |
| 15 | 300s | mx08.statens-it.dk | 194.182.109.224 | mx08.statens-it.dk | AS58282 Statens IT |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2600:3c09::f03c:94ff:fed1:f1bb | 300s | — | AS63949 | Akamai Connected Cloud | 2600:3c08:0:0:0:0:0:0/30 | 🇸🇪 Sweden | Stockholm |
| 2600:3c0e::f03c:94ff:fed1:4ea | 300s | — | AS63949 | Akamai Connected Cloud | 2600:3c0e:0:0:0:0:0:0/32 | 🇳🇱 The Netherlands | Amsterdam |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 1 | 443 | autodiscover.sim.dk |
| _sipfederationtls._tcp | 10 | 10 | 5061 | sip.cpr.dk |
| TXT Record |
|---|
| atlassian-domain-verification=2UYJ1XKeWi5+/F910pFBNx3fcgUbojGik1JaDg21y0S8gbPS8VKikl/nMTayV2xT |
| CPR Kontoret |
| globalsign-domain-verification=gpwZWoTHgVxepRXEhgrNVZmHV8SKvLi8mVaOXJ8DjZ |
| MS=ms59750539 |
| mX+1usGz/C/ZAsntAZai97ffetYC5TvqyKWRWXrs3epxa4g+5av5o1ZyAkY/Bjj2zoKY6Nl3KE7Hi+oNjSP/5A== |
| status-page-domain-verification=yfvvlmkhk24l |
| v=spf1 a:mail.sm.dk a:mail.sim.dk include:spf.protection.outlook.com include:stspg-customer.com include:servers.mcsv.net include:sendgrid.net include:umint.sitnet.dk include:_spf.sitnet.dk ip4:92.43.124.146 ip4:198.2.128.0/18 ip4:205.201.128.0/20 ip4:148.105.0.0/16 ip4:147.29.236.1 ip4:147.29.238.1 ~all |
| Policy | Record (cpr.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a:mail.sm.dk a:mail.sim.dk include:spf.protection.outlook.com include:stspg-customer.com include:servers.mcsv.net include:sendgrid.net include:umint.sitnet.dk include:_spf.sitnet.dk ip4:92.43.124.146 ip4:198.2.128.0/18 ip4:205.201.128.0/20 ip4:148.105.0.0/16 ip4:147.29.236.1 ip4:147.29.238.1 ~all |
| Policy | Record (_dmarc.cpr.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com; |
| www CNAME | www.cpr.dk.edgekey.net (all on edgekey.net) |
| www vs bare domain | Different networks cpr.dk: 172.232.147.252 172.233.57.17 2600:3c09::f03c:94ff:fed1:f1bb 2600:3c0e::f03c:94ff:fed1:4ea (AS63949) (all like this)www.cpr.dk: 95.100.155.161 95.100.155.201 2a02:26f0:3b::5f64:9ba1 2a02:26f0:3b::5f64:9bc9 (AS20940) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u14755543.wl044.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u14755543.wl044.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 9/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.cpr.dk | fwE2ECHSQh2nHILRE6vQICwOV7KVudqnHg_-8zYBrno |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx01.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx01.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx02.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx02.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx03.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx03.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx04.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx04.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx05.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx05.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx06.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx06.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx07.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx07.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| SMTP _25._tcp.mx08.statens-it.dk | DANE-EE · Full cert · SHA-512 | 1DFC9477DAE259CF5EC3C684DAAEEA6C… |
| SMTP _25._tcp.mx08.statens-it.dk | DANE-EE · Full cert · SHA-512 | 8A12C2B7C0B5B6A9B6026C875909858F… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091860 |
| Primary NS (MNAME) | ns-master.csc.dk |
| Responsible (RNAME) | hostmaster@csc.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1995-01-19 |
| Expires | 2032-03-31 (1992d) |
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).
| Domain | Registrar |
|---|---|
| cepere.dk | Punktum dk A/S (direct) |
| cprkundetest.dk | Punktum dk A/S (direct) |
| printern.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 21:10:08 | 986ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-14 20:11:44 | 882ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-13 19:57:08 | 3804ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-12 15:32:22 | 1119ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-11 13:54:45 | 3644ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-10 13:15:14 | 1009ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-09 07:50:50 | 1864ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-08 07:34:27 | 1405ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-07 07:32:27 | 1954ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-06 03:43:20 | 1276ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-05 03:39:58 | 946ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-04 03:33:58 shown | 1098ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-03 03:32:26 | 2715ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-02 03:28:29 | 1656ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-10-01 03:26:09 | 1906ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-30 03:15:13 | 1141ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-29 10:46:51 | 1911ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-28 10:36:21 | 1424ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-27 10:31:20 | 1805ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-26 10:22:20 | 1205ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-25 10:16:42 | 1461ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-24 10:14:31 | 1392ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-23 22:00:05 | 2332ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-16 21:46:31 | 1448ms | 2 NS 2 A 8 MX | 🔓 Insecure |
| 2026-09-12 08:45:51 | 2865ms | 2 NS 2 A 8 MX | 🔓 Insecure |