portal-yderzonen.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.136.251.159 is hosted by UpCloud Ltd (AS202053) in United Kingdom. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 83.136.251.159 | 600s | brugtelamper.dk | AS202053 | UpCloud Ltd | 83.136.248.0/21 | 🇬🇧 United Kingdom | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a04:3541:1000:500:3016:6cff:febb:48aa | 3600s | brugtelamper.dk | AS202053 | UpCloud Ltd | 2a04:3540:0:0:0:0:0:0/30 | 🇬🇧 United Kingdom | — |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve portal-yderzonen.dk: 83.136.251.159 2a04:3541:1000:500:3016:6cff:febb:48aa (AS202053) (all like this)www.portal-yderzonen.dk: no address |
| 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 | 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 | 2017-08-08 |
| Expires | 2027-08-31 (311d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 09:50:48 shown | 1438ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 07:41:08 | 557ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-03 03:40:12 | 2378ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 19:56:50 | 1095ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-26 16:50:00 | 717ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-24 02:51:17 | 2467ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 22:01:24 | 902ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 15:41:23 | 2187ms | 3 NS 1 A 0 MX | 🔒 Secure |