coeliaki.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.131 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by coeliaki-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.curanet.dk | — | — | — |
| ns2.curanet.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.21.41.131 | — | linux23.curanet.dk | AS48854 | team.blue Denmark A/S | 185.21.40.0/22 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=acDyIySU2Hi9hAkZnokVgtdjxzTQwBSMmGcCEI_xEU4 |
| MS=ms82153151 |
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:amazonses.com -all |
| Policy | Record (coeliaki.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk include:amazonses.com -all |
| Policy | Record (_dmarc.coeliaki.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:d05d8ee4@mxtoolbox.dmarc-report.com; ruf=mailto:d05d8ee4@forensics.dmarc-report.com; fo=1 |
| www | 185.21.41.131 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-coeliaki-dk._domainkey.coeliaki.onmicrosoft.com | RSA · ~1024 bit below 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030601 |
| Primary NS (MNAME) | ns1.curanet.dk |
| Responsible (RNAME) | hostmaster@curanet.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-23 16:55:52 | 911ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 07:48:27 | 788ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 19:56:56 | 880ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 03:58:31 | 3225ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 10:52:00 | 1177ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 10:51:27 | 977ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:07:14 | 1344ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:43:42 shown | 672ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 21:41:34 | 814ms | 2 NS 1 A 1 MX | 🔒 Secure |