mutd.dk is a .dk domain served by 2 nameservers (emily.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 5 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.43 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.46.43 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.223.157 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:df9d | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:2e2b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.46.43,172.67.223.157 ech=AEX+DQBBVQAgACDdbt+aHFVKNToD3+mqhSEAzhwg9TWYlkmiEIrPy25vAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:df9d,2606:4700:3035::6815:2e2b |
| TXT Record |
|---|
| google-site-verification=RxgyOq_ScYB0lBSjJ-wu2mBcfFz2jQ3F5lEyw_bFRlA |
| v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all |
| Policy | Record (mutd.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:49.12.171.172 include:relay.mailchannels.net ~all |
| www | 104.21.46.43 172.67.223.157 2606:4700:3030::ac43:df9d 2606:4700:3035::6815:2e2b (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.mutd.dk | 9gDDsooQDwom1TlJjCMpome5t5OFOQ_-tdwdnMuSZJo |
| 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 | 2406719189 |
| Primary NS (MNAME) | emily.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2016-09-05 |
| Expires | 2027-09-30 (343d) |
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 |
|---|---|
| afc.dk | nordicway ApS |
| atleticomadrid.dk | nordicway ApS |
| attract.dk | nordicway ApS |
| ejerskov.dk | nordicway ApS |
| foodio.dk | nordicway ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 22:15:24 | 541ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 05:33:13 | 645ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-05 00:52:27 | 1035ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-04 10:55:41 | 1092ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-25 21:40:34 shown | 1908ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-17 13:48:55 | 1894ms | 2 NS 2 A 0 MX | 🔓 Insecure |