pentia.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, jason.ns.cloudflare.com). It was registered on 12 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.232.50 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by pentia-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 20.105.232.50 | 60s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.8 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| 1password-site-verification=GVFJI2W7TRHMLDFRMCF2DFOENM |
| anthropic-domain-verification-qnqg0k=P8GEuHOaxNvgyxZhRMzq36pHb |
| apple-domain-verification=rDpr8dgxpNihyhk0 |
| atlassian-domain-verification=fTAGDv+34p7aH9MpofIFHDW9F4Qaejeni241ia2cN+ix8pAOeOLh1RaCBZoKmqwT |
| atlassian-domain-verification=jJG0EzdU+S3yE2OoxF0v0jgGOs0eXSooec-CeizH3GKdHNi+hWp0jCCqXvomSL+k |
| atlassian-domain-verification=shwXvNJBKyqnZtyCXb1YSwwbc61PXHDN/Wzy6a8Tsv4HUwvc1Jw17jW5EFLBd+2L |
| atlassian-sending-domain-verification=538f10bf-c673-4d11-bcf8-7149ad10729d |
| figma-domain-verification=d23c474736ed4b4b0dea38ce9b57c697d323850495fab8c3222bc451ae6fb895-1729516018 |
| google-site-verification=jWZhtJOrw2360kxJgnmq9GTnOQwfRV-m0WIwFToBpPI |
| google-site-verification=rtYU-56JnZ-LEzr5vLzEXE9i_RWsmRm1r4I63pQhCQc |
| google-site-verification=YMMqWyL1XyAfHqRHvodix97c7qM1EtKtkDASTnvXlps |
| hdaq9hQTC6e8hEKqXfyVmI1eBV2Etk/xqPWD7acQIOP/ZOirFY34+iDfs4KkzeEVDz5WOn9Jmpda7pj10mgpEw== |
| jetbrains-domain-verification=9n30mg94um8apysdoopa9cxyq |
| MS=ms27265078 |
| openai-domain-verification=dv-Uc6NrUNW8576ZLF2ynM0DibQ |
| smartsheet-site-validation=8rYXZTQ8echJS9zqx4g_ADEkd71tuHDD |
| v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.autopilothq.com include:sendgrid.net include:spf.eu.exclaimer.net include:146986151.spf02.hubspotemail.net -all |
| Policy | Record (pentia.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:_spf.atlassian.net include:spf.autopilothq.com include:sendgrid.net include:spf.eu.exclaimer.net include:146986151.spf02.hubspotemail.net -all |
| Policy | Record (_dmarc.pentia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@pentia.dk; fo=1 |
| www | 104.21.59.22 172.67.211.140 2606:4700:3033::ac43:d38c 2606:4700:3034::6815:3b16 (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks pentia.dk: 20.105.232.50 (AS8075) (all like this)www.pentia.dk: 104.21.59.22 172.67.211.140 2606:4700:3033::ac43:d38c 2606:4700:3034::6815:3b16 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1._domainkey.atlassian.net | RSA · ~2048 bit |
| s2 | s2._domainkey.atlassian.net | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-pentia-dk._domainkey.pentia.onmicrosoft.com | 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: 8/10 · policy: -all
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.pentia.dk | nFtSOD647p9AlB8Qwr47sxgxkZ3Lqkvv3T-tpEl0ON0 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413697334 |
| Primary NS (MNAME) | arya.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-03-12 |
| Expires | 2031-03-31 (1621d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 14:04:39 | 1484ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 11:07:10 | 1444ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 08:29:07 | 3095ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-04 04:27:57 | 1049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 12:37:59 | 1259ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 08:57:44 | 1821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 05:36:00 shown | 1613ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 09:07:19 | 1147ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 21:07:51 | 1168ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 19:40:49 | 1596ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 10:54:36 | 2751ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 18:43:22 | 1539ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 15:19:34 | 1585ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 19:35:31 | 8001ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 14:04:55 | 10516ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:45:46 | 975ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 16:53:54 | 876ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 05:27:47 | 2682ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:17:16 | 1505ms | 2 NS 1 A 1 MX | 🔒 Secure |