grønbjerg.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 185.21.40.46 | 3600s | vm1440.enterprisecloud.nu | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 include:spf.simply.com include:web.shared.mysmtp.com -all |
| Policy | Record (grønbjerg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com include:web.shared.mysmtp.com -all |
| www | 185.21.40.46 (AS48854) (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: 5/10 · 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 | 2026100200 |
| 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 | Simply.com A/S |
| Registered | 2004-02-01 |
| Expires | 2027-02-28 (130d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:02:25 shown | 680ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 07:13:02 | 1201ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 06:59:56 | 634ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 19:11:58 | 388ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-16 06:50:45 | 408ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-27 07:07:20 | 5164ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-23 03:33:50 | 1164ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 21:12:00 | 535ms | 3 NS 1 A 0 MX | ⚠️ Bogus |
| 2026-06-21 10:41:10 | 330ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 02:57:16 | 458ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 09:22:15 | 648ms | 3 NS 1 A 0 MX | 🔒 Secure |