rohist.dk is a .dk domain served by 2 nameservers (dilbert.ns.cloudflare.com, surina.ns.cloudflare.com). It was registered on 18 November 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.169 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dsn.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.37.169 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.210.195 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | dsn.dk | 104.21.51.213 172.67.186.92 2606:4700:3032::6815:33d5 2606:4700:3033::ac43:ba5c |
— — — — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:d2c3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:25a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.37.169,172.67.210.195 ech=AEX+DQBBzAAgACCkkSSC2Dn8vGl9PC6cuE+G09TsGhDAji94khmKTw4oOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:d2c3,2606:4700:3037::6815:25a9 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (rohist.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.rohist.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;aspf=s;rua=mailto:it@dsn.dk |
| www | Exists, no address |
| www vs bare domain | www does not resolve rohist.dk: 104.21.37.169 172.67.210.195 2606:4700:3033::ac43:d2c3 2606:4700:3037::6815:25a9 (AS13335) (all like this)www.rohist.dk: no address |
| 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: 0/10 · 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 | 2411807948 |
| Primary NS (MNAME) | dilbert.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 | 2013-11-18 |
| Expires | 2026-11-30 (37d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 20:41:52 | 533ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-14 14:06:17 | 523ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-08 23:22:34 | 1117ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-21 10:00:29 | 756ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 12:24:25 | 683ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-21 00:20:36 | 2010ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-11 13:55:30 shown | 4018ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-03 12:04:01 | 17070ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-12 14:22:28 | 986ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-24 09:47:36 | 3702ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-22 04:05:00 | 1044ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:35:26 | 2801ms | 2 NS 2 A 1 MX | 🔒 Secure |