mensa-mail.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 7 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxa.eu.mailgun.org, mxb.eu.mailgun.org. The zone is DNSSEC-signed and validates, has no 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 | — | mxa.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| 10 | — | mxb.eu.mailgun.org | 34.111.130.244 | 244.130.111.34.bc.googleusercontent.com | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:mailgun.org ~all |
| Policy | Record (mensa-mail.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mailgun.org ~all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves mensa-mail.dk: no address www.mensa-mail.dk: no address |
| Wildcard | No |
| 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
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023110805 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2023-11-07 |
| Expires | 2026-11-06 (11d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:55:38 | 521ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-10-02 16:41:56 | 579ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-30 16:36:47 | 444ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-09-29 15:19:45 | 1345ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-26 18:10:36 | 2777ms | 3 NS 0 A 2 MX | 🔒 Secure |
| 2026-06-23 09:47:01 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 14:00:34 | 2610ms | 3 NS 0 A 2 MX | ⚠️ Bogus |
| 2026-06-20 17:03:17 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 08:23:45 shown | 686ms | 3 NS 0 A 2 MX | 🔒 Secure |