dgc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 June 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.140.127 is hosted by Cloudflare, Inc. (AS13335) in United States. Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 162.159.140.127 | 3600s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | 🇺🇸 United States | — |
| 172.66.0.125 | 3600s | — | AS13335 | Cloudflare, Inc. | 172.66.0.0/22 | 🇺🇸 United States | — |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCsQgdaucoGe5Ol4UN6AV/prcbcFWHCC5q8X+6pe/3cnbDdMNdY4O61Dp0ajN002X7Nfmzp7/bzqqQa4dFTRnDxVLtTgqJMTesjHKHON4bCm0B+xtzkIJ+mbfhtKOiejJyNMqhlpajEZEE3wLL/r4IAwNjb2XtqM5E4DodOt4VVswIDAQAB |
| MS=ms32905313 |
| vpe=a786879b |
| www | 162.159.140.127 172.66.0.125 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | dkim.mcsv.net | 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.
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx1.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| SMTP _25._tcp.dk.mx2.mx25.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 443DFE296DAC92DD311766BAD0B04CC7… |
| SMTP _25._tcp.dk.mx3.mailanyone.net | DANE-EE · Full cert · SHA-256 | 1AAAC405385DEB66C25E43D629569F6C… |
| 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 | 2026100701 |
| 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 | 1995-06-14 |
| Expires | 2027-06-30 (250d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 08:55:44 shown | 856ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-10-07 20:33:29 | 1791ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-10-02 13:25:18 | 1529ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-27 12:49:43 | 935ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-10 18:13:50 | 839ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-25 18:30:20 | 901ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-06 07:37:05 | 1394ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-25 14:53:14 | 5241ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-11 04:46:35 | 2375ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-25 06:33:02 | 2835ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-18 18:26:44 | 977ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-17 02:35:26 | 776ms | 2 NS 2 A 4 MX | 🔒 Secure |