dit.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 July 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.57.16 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by dit-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 |
|---|---|---|---|---|---|---|---|
| 77.66.57.16 | 600s | — | AS47292 | Sentia Denmark A/S | 77.66.56.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | us13-50f290e1-6dbd0377b80f7b89ff09cf6fe.pages.mailchi.mp → 148.105.251.20 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 100 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| _globalsign-domain-verification=y1jQzChesnBQUKtlmIeJuRje_osvBwkvDUhgCY3HPP |
| anthropic-domain-verification-cdq2k2=FcPfgYJ2c23xJ8yWp4ShZZd0c |
| brevo-code:dd183be6a2c7452985fb9982e3d0e37f |
| google-site-verification=8fXP3MD4S4rFXwldfau8sUIkxw1qLRLSumTTRI05VXU |
| google-site-verification=h-H1gZFhRMLeNh9YK-QAj_wqhW7IkSOUD6JUBpQLNis |
| linkedin-site-verification=ca92550b-dd72-4dbd-8b1b-c7ea0b3e1532 |
| ms-domain-verification=c722f443-90b8-4a39-8754-97b874817537 |
| MS=ms76145226 |
| v=spf1 a ip4:77.234.175.128 ip4:80.161.44.242 ip4:94.18.234.229 ip4:77.66.57.123 ip4:152.160.0.0/16 ip4:23.251.253.0/26 ip4:38.153.9.0/24 ip4:38.152.248.0/24 ip4:212.47.85.0/24 include:spf.protection.outlook.com include:servers.mcsv.net include:uxmail.io -all |
| Policy | Record (dit.dk) |
|---|---|
| -all (hard fail) | v=spf1 a ip4:77.234.175.128 ip4:80.161.44.242 ip4:94.18.234.229 ip4:77.66.57.123 ip4:152.160.0.0/16 ip4:23.251.253.0/26 ip4:38.153.9.0/24 ip4:38.152.248.0/24 ip4:212.47.85.0/24 include:spf.protection.outlook.com include:servers.mcsv.net include:uxmail.io -all |
| Policy | Record (_dmarc.dit.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; ri=345600; rua=mailto:dmarc@dit.dk; ruf=mailto:dmarc@dit.dk; pct=25; |
| www CNAME | app-frontend-web-dit-weu-prod-ceaabpfsaxdwcrby.westeurope-01.azurewebsites.net (all on azurewebsites.net) → 20.105.232.21 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | RSA · ~1024 bit below 2048 bit |
| — | RSA · ~1024 bit below 2048 bit | |
| selector1 | selector1-dit-dk._domainkey.danskitaad.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-dit-dk._domainkey.danskitaad.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: 4/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dit.dk | us13-50f290e1-6dbd0377b80f7b89ff09cf6fe.pages.mailchi.mp |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092801 |
| 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 | 1995-07-25 |
| Expires | 2030-07-31 (1376d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 01:32:47 | 5066ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 19:59:43 | 7252ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 19:05:20 shown | 2239ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 00:27:28 | 11188ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 23:37:47 | 2015ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:46:41 | 5599ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 16:21:11 | 2096ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-20 18:00:58 | 2182ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-06 04:55:41 | 2966ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 23:29:59 | 2133ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 06:33:51 | 9035ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 02:51:20 | 7917ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 03:26:05 | 674ms | 2 NS 1 A 1 MX | 🔒 Secure |