testing.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.66.164.154 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.7a.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 |
|---|---|---|---|---|---|---|---|
| 62.66.164.154 | 3600s | — | AS9158 | Telenor A/S | 62.66.0.0/16 | 🇩🇰 Denmark | Brønshøj |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | mail.7a.dk | 62.66.164.154 | — | AS9158 Telenor A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 62.66.164.154 |
| 🔶 Autoconfig | 62.66.164.154 |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (testing.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailjet.com include:spf.simply.com -all |
| Policy | Record (_dmarc.testing.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 188.228.54.119 (AS214875) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.testing.dk | b3ebfb84-fcfb-4dd6-89e3-4e6b2ec4b0fc.c-8a1f.tx.auth.certifytheweb.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080200 |
| 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 |
|---|---|---|---|
| 2026-10-03 12:35:50 | 1236ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 12:26:01 | 941ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 21:50:55 | 1139ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 03:48:17 | 1247ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 21:05:31 | 1156ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 19:16:22 | 1101ms | 3 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 10:23:38 | 1250ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 22:48:23 | 1379ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 18:00:05 shown | 16911ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 09:28:25 | 2511ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:58:27 | 3307ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:58:12 | 2011ms | 3 NS 1 A 1 MX | 🔒 Secure |