groupseven.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.simply.com. The zone is DNSSEC-signed but currently fails validation, 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 | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com -all |
| Policy | Record (groupseven.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.groupseven.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | SERVFAIL |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'groupseven.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2025042300 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 12:56:23 | 1203ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-15 10:49:01 | 431ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-14 08:46:08 | 762ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-13 07:52:28 | 303ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-12 05:42:02 | 831ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-09 22:43:41 | 389ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-08 16:10:41 | 819ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-07 16:01:54 | 319ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-07 02:44:46 | 370ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-05 20:21:55 | 699ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-04 20:16:08 | 716ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-03 20:09:14 | 378ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-10-02 20:08:26 | 820ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-10-01 20:04:41 | 378ms | 3 NS 0 A 1 MX | ❓ Unknown |
| 2026-09-30 19:52:53 | 810ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-29 19:45:07 | 775ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-28 19:32:45 | 613ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 19:26:06 | 736ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-26 19:09:41 | 668ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-25 18:47:06 | 753ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-24 18:29:48 | 667ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-23 18:14:53 | 757ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-21 19:28:19 | 731ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-20 02:30:55 | 719ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-13 09:06:16 | 808ms | 3 NS 0 A 0 MX | ⚠️ Bogus |