cvtag.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 14 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.206.131 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail-1.dk, mx1.pub.mailpod8-cph3.one.com and 3 more. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.36.206.131 | — | plesk04.grouponline.org | AS48854 | team.blue Denmark A/S | 46.36.204.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=nqn6QU32_8uziFvnBz-UC0Izsun9iVepFizpgEmYujc |
| v=spf1 include:_custspf.one.com include:spf.simply.com include:spf.curanet.dk -all |
| v=spf1 mx a include:spf.curanet.dk include:_custspf.one.com include:spf.simply.com -all |
| Policy | Record (cvtag.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com include:spf.simply.com include:spf.curanet.dk -all |
| -all (hard fail) | v=spf1 mx a include:spf.curanet.dk include:_custspf.one.com include:spf.simply.com -all |
| Policy | Record (_dmarc.cvtag.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 46.36.206.131 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | 026A3DCAF3804B72DA8C105B5ADC0C7D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025101402 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-09-14 |
| Expires | 2027-09-13 (331d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 16:09:24 | 1339ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-03 05:02:50 | 790ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-10-01 04:52:53 | 1285ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-09-24 11:58:42 | 9673ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-08-15 21:03:33 | 17186ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-07-01 23:42:14 | 1145ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 23:23:25 shown | 510ms | 3 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-16 23:21:17 | 997ms | 3 NS 1 A 5 MX | 🔓 Insecure |