mutecrew.dk is a .dk domain served by 4 nameservers (ns1.dotserv.com, ns1.dotserv.net, ns2.dotserv.com and 1 more). It was registered on 21 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.mutecrew.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 178.20.216.97 | — | s0.enavn.dk | AS21060 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.mutecrew.dk | 178.20.216.97 2a01:7cc0:101:ffff::1:12 |
s0.enavn.dk — |
AS21060 Atea A/S AS21060 Atea A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7cc0:101:ffff::1:12 | — | — | AS21060 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 +a +mx include:_spf.dotserv.com -all |
| Policy | Record (mutecrew.dk) |
|---|---|
| -all (hard fail) | v=spf1 +a +mx include:_spf.dotserv.com -all |
| Policy | Record (_dmarc.mutecrew.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www CNAME | mutecrew.dk (all on mutecrew.dk) |
| www vs bare domain | Same network mutecrew.dk: 178.20.216.97 2a01:7cc0:101:ffff::1:12 (AS21060) www.mutecrew.dk: 178.20.216.97 2a01:7cc0:101:ffff::1:12 (AS21060) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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: 5/10 · policy: -all
No problems found| 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 | 2025052201 |
| Primary NS (MNAME) | ns1.dotserv.com |
| Responsible (RNAME) | hostmaster@mutecrew.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | FIONIA IT ApS |
| Registered | 2023-05-21 |
| Expires | 2030-05-20 (1302d) |
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 |
|---|---|---|---|
| 2026-10-01 08:38:12 | 9444ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 13:33:46 | 692ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-26 07:13:26 | 3358ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-22 01:30:25 | 612ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:50:48 | 701ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 16:27:01 | 855ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 16:55:20 shown | 1753ms | 4 NS 1 A 1 MX | 🔓 Insecure |