knudsengrau.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 22 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.229.155.17 is hosted by Fastspeed A/s (AS209424) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.229.155.17 | 3600s | 0xb9e59b11.cust.fastspeed.dk | AS209424 | Fastspeed A/s | 185.229.152.0/22 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| apple-domain=lXXcFpT6gDjdUcK8 |
| v=spf1 include:icloud.com ~all |
| Policy | Record (knudsengrau.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 2024030503 |
| 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 | 2019-08-22 |
| Expires | 2027-08-31 (312d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| juliaellehammer.dk | Punktum dk A/S (direct) |
| pricorp.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 11:30:47 | 921ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 21:19:14 | 495ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 21:00:54 | 932ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 18:31:37 | 690ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 00:28:15 | 774ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-24 03:09:30 shown | 930ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:52:53 | 2906ms | 4 NS 1 A 2 MX | 🔒 Secure |