offentlig-iot.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.251.132.144 is hosted by Google LLC (AS396982) in Belgium. 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 |
|---|---|---|---|---|---|---|---|
| 23.251.132.144 | 3600s | 144.132.251.23.bc.googleusercontent.com | AS396982 | Google LLC | 23.251.128.0/19 | 🇧🇪 Belgium | Brussels |
| www CNAME | os2iotplatform.wpengine.com (all on wpengine.com) |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100100 |
| 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 |
|---|---|---|---|
| 2026-10-09 10:29:48 shown | 718ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 05:37:11 | 735ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 04:12:32 | 9514ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 11:09:59 | 545ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 03:03:36 | 592ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-18 02:52:05 | 895ms | 4 NS 1 A 0 MX | 🔒 Secure |