fm3dkv.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 16 February 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.136.54 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.emailsrvr.com, mx2.emailsrvr.com. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 162.159.136.54 | 300s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| 162.159.137.54 | 300s | — | AS13335 | Cloudflare, Inc. | 162.159.128.0/19 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mx1.emailsrvr.com | 108.166.43.1 | mx1.emailsrvr.com | AS19994 Rackspace Hosting |
| 20 | 60s | mx2.emailsrvr.com | 184.106.54.2 | mx2.emailsrvr.com | AS19994 Rackspace Hosting |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 188.114.97.1 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:7::a29f:8836 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| 2606:4700:7::a29f:8936 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:0:0:0:0:0:0/41 | — | — |
| TXT Record |
|---|
| ca3-7702e6966dce4a6f9c68a0ea1c6b3cfd |
| google-site-verification=lMNe5M-EbaKGVmYj6Tski2YIBuKpsQ3bDCyQHqjqgDo |
| v=spf1 include:spf.mailjet.com include:emailsrvr.com ~all |
| Policy | Record (fm3dkv.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mailjet.com include:emailsrvr.com ~all |
| Policy | Record (_dmarc.fm3dkv.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=mailto:re+ayrzrsrymmu@dmarc.postmarkapp.com; sp=none; aspf=r; |
| www | 104.21.32.253 172.67.157.39 2606:4700:3033::ac43:9d27 2606:4700:3036::6815:20fd (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 2/10 · 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 | 2408740266 |
| Primary NS (MNAME) | jeremy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 2022-02-16 |
| Expires | 2028-02-15 (485d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 21:57:08 | 5549ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-09 11:43:04 | 958ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-27 06:16:29 | 956ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-20 09:41:15 | 1528ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-24 02:32:51 | 4392ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-23 00:38:20 | 2705ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-19 22:25:48 | 7092ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-12 18:33:41 | 1095ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-30 22:52:19 | 9015ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-26 15:42:59 | 1800ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-11 18:24:10 | 10454ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-10 14:02:33 | 1201ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-05 21:12:47 shown | 9340ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-22 12:51:30 | 806ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-21 20:59:10 | 970ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 09:35:58 | 828ms | 2 NS 2 A 2 MX | 🔒 Secure |