ohblom.dk is a .dk domain served by 2 nameservers (damien.ns.cloudflare.com, heather.ns.cloudflare.com). It was registered on 25 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.108 is hosted by Cloudflare, Inc. (AS13335). 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 |
|---|---|---|---|---|---|---|---|
| 104.21.31.108 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.176.58 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.176.58 |
| 🔶 Autoconfig | 172.67.176.58 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:b03a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::6815:1f6c | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.31.108,172.67.176.58 ech=AEX+DQBBJQAgACD3NFvMRPoei+/M7Lc9f5ITA0UvwaiAoU2lhEhSDxHrZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b03a,2606:4700:3033::6815:1f6c |
| Policy | Record (_dmarc.ohblom.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| www | 185.21.40.175 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2415071240 |
| Primary NS (MNAME) | damien.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2006-06-25 |
| Expires | 2027-06-30 (255d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 09:44:32 | 472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 19:46:37 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 19:27:55 shown | 553ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-12 13:14:51 | 733ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 19:51:45 | 1201ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-25 18:25:55 | 832ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 19:40:21 | 945ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 16:08:37 | 732ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 03:42:56 | 648ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 16:03:54 | 2694ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:38:26 | 2045ms | 2 NS 1 A 1 MX | 🔒 Secure |