groupsumi.dk is a .dk domain served by 2 nameservers (jacob.ns.cloudflare.com, melany.ns.cloudflare.com). It was registered on 21 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.218.3.190 is hosted by M247 Europe SRL (AS9009) in Denmark. Mail is handled by route3.mx.cloudflare.net, route2.mx.cloudflare.net and 1 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 88.218.3.190 | 60s | — | AS9009 | M247 Europe SRL | 88.218.0.0/22 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a0d:5600:1a:26::2 | 60s | — | AS9009 | M247 Europe SRL | 2a0d:5600:1a:0:0:0:0:0/47 | 🇩🇰 Denmark | Copenhagen |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h2,http/1.1" ipv4hint=88.218.3.190 ipv6hint=2a0d:5600:1a:26::2 |
| TXT Record |
|---|
| google-site-verification=UWhXYYEaH-PG_1lmdSCyH-t0ZKbefD-lQumu4G7HjbY |
| v=spf1 include:_spf.mx.cloudflare.net ~all |
| Policy | Record (groupsumi.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.mx.cloudflare.net ~all |
| www CNAME | tmk-gs-front.b-cdn.net (all on b-cdn.net) |
| www vs bare domain | Same network groupsumi.dk: 195.181.166.158 2a0d:5600:1a:26::2 (AS9009 AS60068) www.groupsumi.dk: 88.218.3.190 2a0d:5600:1a:26::2 (AS9009) |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route1.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route2.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 0F0C6C164A36F97E7B4C5A5B69D6F4F2… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-EE · SPKI · SHA-256 | 9BE5B7D47F9EFF930C11EB04D27CAE6B… |
| SMTP _25._tcp.route3.mx.cloudflare.net | DANE-TA · SPKI · SHA-256 | 59E738E674221702AF1EDB87C5200C1A… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2411938896 |
| Primary NS (MNAME) | jacob.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Soluciones Corporativas IP, SL |
| Registered | 2025-01-21 |
| Expires | 2027-01-20 (95d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 01:48:21 | 6960ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-07 14:40:45 | 794ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-24 05:53:15 | 9734ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-10 13:54:10 | 1463ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-11 19:57:03 shown | 2404ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-08 14:52:48 | 1650ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-30 17:33:48 | 1197ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 18:26:10 | 1858ms | 2 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-17 09:48:07 | 1334ms | 2 NS 1 A 3 MX | 🔓 Insecure |