krifa.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.6.35.200 is hosted by Kristelig Fagforening (AS205116) in Denmark. Mail is handled by krifa-dk.s-v1.mx.microsoft. 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 |
|---|---|---|---|---|---|---|---|
| 212.6.35.200 | 120s | — | AS205116 | Kristelig Fagforening | 212.6.35.0/24 | 🇩🇰 Denmark | Aarhus |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.krifa.dk |
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| anthropic-domain-verification-5jw46j=wzINHXHH2mtq9LtVSRvmJ09ef |
| atlassian-domain-verification=01c2Z6A8mZ83H75ZfGfWDoUsI8a6d2o93qvqBoAN4Km/pQn1GCJXc7UzmFUPK4Bz |
| atlassian-sending-domain-verification=5ecfa717-a8fb-4cd9-9cb7-a89a97d2f123 |
| brevo-code:337f2bd84a46582cb31c5ab72a925289 |
| cisco-ci-domain-verification=890f44dc8c3bfcb40bb73ef33475fcd91af74735866a6745b060cf80a7d7f32 |
| globalsign-domain-verification=hQQwaGNxnZIKlE3CZLF-qDDxX9zWyVGBIlJVq0tf5X |
| google-site-verification=06sM7zJBGhzDpCshq1FQUA2Udwb1YmZyLXBhJp2Aphg |
| google-site-verification=2k0-iGuQAAiqcc4uQX7vzFOfun5J0rNbT5ijRXrUu74 |
| google-site-verification=wTX8yRUONm7vxBBKYv7R5rVXp9TsNhn_rzwQsUb59n8 |
| MS=ms36613112 |
| v=spf1 include:_spf49110.spfprotect.com include:spf.protection.outlook.com -all |
| vaT3IsJBQUbOZfbcTBBoipmRyzjjAwLN6XspHxFk0Sg5lBM1RlQW5sqaIBPsQdorn5+f8akgmUXnXPKd6ph3ng== |
| x5Nbn3IfKMaKI9D1eLpFmUotL06lUV04QtDhBGVnUxs= |
| Policy | Record (krifa.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf49110.spfprotect.com include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.krifa.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:65e9751e32fa4@dmarc-dk.centerasecurity.com |
| www | 104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network krifa.dk: 104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335) www.krifa.dk: 104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (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 |
|---|---|---|
| — | 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: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | C1AD7778796D20BCA65C889A26550211… |
| SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft | DANE-TA · Full cert · SHA-256 | EA7A25255D111FC3CE4CB8FABE3ADF9C… |
| SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 54883CC5F1849331E6BF5002C3129D20… |
| SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft | DANE-EE · SPKI · SHA-256 | 803F7447CC75B208DBCA042346F5D8DF… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026083103 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (162d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 00:27:20 | 3313ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 16:20:22 | 3042ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 13:33:48 | 2284ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-06 02:10:34 | 1006ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-05 02:06:29 | 2282ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-02 01:51:20 | 899ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 01:28:56 | 653ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 08:44:09 | 1958ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 06:05:48 | 822ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 16:41:58 | 769ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 16:20:29 | 777ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 15:38:39 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 07:01:19 | 720ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 05:25:03 | 1821ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 03:27:35 | 894ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 21:23:42 | 897ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 02:47:10 shown | 1554ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 20:19:17 | 927ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-24 20:19:57 | 11574ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-05 00:00:07 | 3403ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 19:35:05 | 1212ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 17:46:23 | 5139ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 14:57:25 | 5192ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 01:53:05 | 975ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:58:30 | 1195ms | 2 NS 1 A 1 MX | 🔒 Secure |