circling.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.159 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.159 | 3600s | webcluster1.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.159 |
| 🔶 Autoconfig | 46.30.215.159 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:fa:75ee:275b:9423 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.162 2a02:2350:5:106:8017:b8b5:b43:15b8 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network circling.dk: 46.30.215.162 2a02:2350:5:106:8017:b8b5:b43:15b8 (AS51468) www.circling.dk: 46.30.215.162 2a02:2350:5:106:8017:b8b5:b43:15b8 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061907 |
| 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 | ONE.COM A/S |
| Registered | 2019-10-08 |
| Expires | 2026-10-31 (12d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 23:11:17 | 2002ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 19:58:07 | 1435ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-28 08:45:05 | 798ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 00:15:27 | 1151ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 20:09:18 | 8936ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 05:07:38 | 1281ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-03 05:14:05 | 1050ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 16:05:58 | 3192ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 04:47:49 | 1171ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 00:44:28 | 522ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 09:15:39 shown | 622ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 23:30:10 | 1305ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 20:50:16 | 1099ms | 2 NS 1 A 4 MX | 🔒 Secure |