shbfyn.dk is a .dk domain served by 2 nameservers (abby.ns.cloudflare.com, rob.ns.cloudflare.com). It was registered on 3 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.25 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.dfine.net. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.19.25 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.184.230 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.dfine.net | 116.203.57.84 2a01:4f8:c0c:d804::1 |
mx.dfine.net mx.dfine.net |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 116.203.57.84 |
| 🔶 Autoconfig | 116.203.57.84 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:b8e6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:1319 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.19.25,172.67.184.230 ech=AEX+DQBBLwAgACBEOaF8PKIevG8TwlF61rPl1XbKomhkl6Lm7pv7/HW8AQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b8e6,2606:4700:3037::6815:1319 |
| TXT Record |
|---|
| google-site-verification=3wzGK15uxwpxiVm-gDvn-nV5ahAecIuWu80HHkXaVgQ |
| v=spf1 mx -all |
| Policy | Record (shbfyn.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.shbfyn.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 104.21.19.25 172.67.184.230 2606:4700:3031::ac43:b8e6 2606:4700:3037::6815:1319 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.dfine.net | DANE-EE · SPKI · SHA-256 | 98105D61416B5C537BFEE95154D874E1… |
| 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 | 2413700765 |
| Primary NS (MNAME) | abby.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2019-08-03 |
| Expires | 2027-08-31 (315d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-29 21:11:37 | 1047ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-29 16:19:14 | 958ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 12:26:33 shown | 1229ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:07:07 | 1484ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-05 10:34:30 | 2436ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-07-04 21:19:39 | 1183ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 11:27:57 | 1415ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 14:43:12 | 4021ms | 2 NS 2 A 1 MX | 🔓 Insecure |