grenhusene.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 26 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.47.81.18 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.grenhusene.dk. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 193.47.81.18 | 3600s | 193-47-81-18.rdns.bredalsparken.dk | AS31027 | GlobalConnect A/S | 193.47.81.0/24 | 🇩🇰 Denmark | Hvidovre |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.grenhusene.dk | 193.47.81.5 | mail.itgrp.dk | AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| google-site-verification=EGXsj0phXnGXd0GeNoXTa8Ao6O4AvCVK0E6qucpWJ_U |
| v=spf1 a a:mail.bredalsparken.dk -all |
| Policy | Record (grenhusene.dk) |
|---|---|
| -all (hard fail) | v=spf1 a a:mail.bredalsparken.dk -all |
| Policy | Record (_dmarc.grenhusene.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@bredalsparken.dk; ruf=mailto:postmaster@bredalsparken.dk; fo=1; pct=100 |
| Check | Result |
|---|---|
| Status | ⚠️ Invalid |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✗ Missing / invalid |
| Policy ID | 20230321192100Z |
| Policy MX | — |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:postmaster@bredalsparken.dk |
| www | 193.47.81.18 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2003-03-26 |
| Expires | 2029-03-31 (887d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-23 09:36:11 | 509ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-12 22:05:30 shown | 677ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 08:52:37 | 368ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 07:47:34 | 1707ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 05:54:49 | 628ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 09:04:11 | 980ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 07:23:22 | 755ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:24:02 | 738ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:17:49 | 1141ms | 4 NS 1 A 1 MX | 🔒 Secure |