cfvv.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 3 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.26.62.4 is hosted by Techcollege S/i (AS204575) in Denmark. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.26.62.4 | 3600s | — | AS204575 | Techcollege S/i | 185.26.60.0/22 | 🇩🇰 Denmark | Aalborg |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| TXT Record |
|---|
| AMU Nordjylland |
| MS=ms24002496 |
| MS=ms35097974 |
| v=spf1 ip4:185.26.62.93 include:spf.protection.outlook.com include:spf.mailanyone.net ~all |
| vpe=ce639e4f |
| Policy | Record (cfvv.dk) |
|---|---|
| ~all (soft fail) | v=spf1 ip4:185.26.62.93 include:spf.protection.outlook.com include:spf.mailanyone.net ~all |
| Policy | Record (_dmarc.cfvv.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100 |
| www CNAME | cfvv.dk (all on cfvv.dk) → 185.26.62.4 (AS204575) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.cfvv.dk | 0b7562ec-9eef-4bb8-b33c-62c5c5b371e9.acme-auth.itcn.dk |
| TXT | 0b7562ec-9eef-4bb8-b33c-62c5c5b371e9.acme-auth.itcn.dk | S7Mbx3462X6FyngVs70XWbjvS04b3Iz9_3KZOcgCiTo |
| TXT | 0b7562ec-9eef-4bb8-b33c-62c5c5b371e9.acme-auth.itcn.dk | iJ-7fxFe8Oq-hR-1QWszm3Mg3et6KdcHyTl_vyHR-2I |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx4.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2023110147 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-03-03 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 22:47:06 shown | 996ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 18:55:30 | 1006ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 19:55:19 | 3052ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-11 18:26:25 | 4474ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 18:51:57 | 1309ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 10:43:13 | 1118ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-19 03:58:40 | 1200ms | 3 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 20:15:07 | 1124ms | 3 NS 1 A 4 MX | 🔒 Secure |