serpent.dk is a .dk domain served by 3 nameservers (cns1.cloudpit.de, cns2.cloudpit.com, cns3.cloudpit.io). It was registered on 21 April 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx03.secure-mailgate.com, mx04.secure-mailgate.com. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx03.secure-mailgate.com | 46.243.95.104 46.243.95.105 |
minc01.secure-mailgate.com minc02.secure-mailgate.com |
AS8648 dogado GmbH AS8648 dogado GmbH |
| 10 | 3600s | mx04.secure-mailgate.com | 46.243.95.106 46.243.95.107 |
minc03.secure-mailgate.com minc04.secure-mailgate.com |
AS8648 dogado GmbH AS8648 dogado GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | redirect-autodiscover.cloudpit.io → 89.22.107.90 |
| 🔶 Autoconfig | autodiscover.cloudpit.io → 192.162.84.105 |
| TXT Record |
|---|
| v=spf1 a mx include:secure-mailgate.com ~all |
| Policy | Record (serpent.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx include:secure-mailgate.com ~all |
| Policy | Record (_dmarc.serpent.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; ruf=mailto:jf@serpent.dk; fo=1; sp=reject |
| www CNAME | www.serpent.dk.s3-website.eu-west-2.amazonaws.com (all on amazonaws.com) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
DNS lookups: 4/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026051714 |
| Primary NS (MNAME) | cns1.cloudpit.de |
| Responsible (RNAME) | hostmaster@easyname.systems |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | RegistryGate GmbH |
| Registered | 2018-04-21 |
| Expires | 2027-04-30 (193d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 12:34:21 | 829ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-29 15:45:05 shown | 1475ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 07:36:27 | 2553ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-25 02:46:11 | 1994ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-25 03:31:18 | 967ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-23 23:14:50 | 2928ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-06-23 15:48:43 | 957ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 11:45:38 | 5353ms | 3 NS 0 A 2 MX | 🔓 Insecure |