atfconsult.dk is a .dk domain served by 4 nameservers (ns-1283.awsdns-32.org, ns-1861.awsdns-40.co.uk, ns-333.awsdns-41.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mailhost.flynder.dk. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mailhost.flynder.dk | 2a01:4f9:2a:1507::2 95.216.20.231 |
mailhost.flynder.dk mailhost.flynder.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mailhost.flynder.dk → 95.216.20.231 |
| 🔶 Autoconfig | mailhost.flynder.dk → 95.216.20.231 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mailhost.flynder.dk |
| TXT Record |
|---|
| v=spf1 a mx ip4:95.216.20.231 ip6:2a01:4f9:2a:1507::2 -all |
| Policy | Record (atfconsult.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:95.216.20.231 ip6:2a01:4f9:2a:1507::2 -all |
| Policy | Record (_dmarc.atfconsult.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-reports@atfconsult.dk; ruf=mailto:dmarc-reports@atfconsult.dk; sp=none; aspf=r; adkim=r |
| www | Exists, no address |
| www vs bare domain | Neither resolves atfconsult.dk: no address www.atfconsult.dk: no address |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| dkim | — | 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: 2/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mailhost.flynder.dk | DANE-EE · SPKI · SHA-256 | 5B9EDBAF816D1BB402BDBE32A308B7EC… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-798.awsdns-35.net |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-17 17:35:57 | 3253ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-26 10:00:42 | 3833ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-30 08:27:38 shown | 971ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 23:00:55 | 7078ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 18:30:58 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:47:07 | 657ms | 4 NS 0 A 1 MX | 🔒 Secure |