mortenkirkgaard.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, raphaela.ns.cloudflare.com). It was registered on 21 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.55.74 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.dreamhost.com, mx2.dreamhost.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.55.74 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.188 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mx1.dreamhost.com | 64.90.62.163 | fltr-in1.mail.dreamhost.com | AS26347 New Dream Network, LLC |
| 0 | 300s | mx2.dreamhost.com | 64.90.62.164 | fltr-in2.mail.dreamhost.com | AS26347 New Dream Network, LLC |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.dreamhost.com → 64.90.62.167 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::6815:374a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:aabc | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.55.74,172.67.170.188 ech=AEX+DQBBWgAgACA7xsERYDjDfCLkDiL2J2aFI/DxvJ1s8W8zy0hj0VipdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:374a,2606:4700:3037::ac43:aabc |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 5 | 0 | 443 | autoconfig.dreamhost.com |
| TXT Record |
|---|
| v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all |
| Policy | Record (mortenkirkgaard.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all |
| www | 66.33.214.196 (AS22611) (address records, no CNAME) |
| www vs bare domain | Different networks mortenkirkgaard.dk: 104.21.55.74 172.67.170.188 2606:4700:3032::6815:374a 2606:4700:3037::ac43:aabc (AS13335) (all like this)www.mortenkirkgaard.dk: 66.33.214.196 (AS22611) |
| Wildcard | No |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.mortenkirkgaard.dk | ea9g6BsXaKovl0hQQoRe8XIhGDqrbjWpbUdJq_NLphE |
| TXT | _acme-challenge.mortenkirkgaard.dk | sG1DBu7VcBjU9Ih4JdWMi1qd-fABd_A01HWyB5n-iNY |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2417524364 |
| Primary NS (MNAME) | ivan.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-11-21 |
| Expires | 2026-11-20 (31d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 03:15:16 | 1758ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-18 02:04:15 | 1128ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-15 23:50:33 shown | 1664ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-14 20:39:43 | 2134ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-10-13 19:52:59 | 4518ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-12 17:52:41 | 973ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-07 22:42:14 | 570ms | 3 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-29 22:15:13 | 892ms | 3 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-26 18:49:23 | 897ms | 3 NS 2 A 2 MX | 🔓 Insecure |
| 2026-06-17 13:21:44 | 668ms | 3 NS 2 A 2 MX | 🔓 Insecure |