posting.dk is a .dk domain served by 2 nameservers (dakota.ns.cloudflare.com, elle.ns.cloudflare.com). It was registered on 5 October 2026 (WHOIS) and first appeared in the .dk zone on 6 October 2026. Its website address 104.21.63.104 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 104.21.63.104 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.170.142 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.63.104 |
| 🔶 Autoconfig | 172.67.170.142 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:3f68 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:aa8e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.63.104,172.67.170.142 ech=AEX+DQBBoQAgACDnocAmMJrNbx2g+6T1UqeIJvWl/Zi2sNZ6SqX7p2HyWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3f68,2606:4700:3036::ac43:aa8e |
| www | 52.8.134.32 54.67.42.145 54.67.93.101 (AS16509) (address records, no CNAME) |
| www vs bare domain | Different networks posting.dk: 104.21.63.104 172.67.170.142 2606:4700:3031::6815:3f68 2606:4700:3036::ac43:aa8e (AS13335) (all like this)www.posting.dk: 52.8.134.32 54.67.42.145 54.67.93.101 (AS16509) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2417531547 |
| Primary NS (MNAME) | dakota.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Dynadot LLC |
| Registered | 2026-10-05 |
| Expires | 2027-10-04 (351d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 23:07:29 shown | 1436ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-14 22:09:48 | 579ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-07 11:03:30 | 4207ms | 2 NS 3 A 0 MX | 🔓 Insecure |
| 2026-10-06 08:41:00 | 1805ms | 2 NS 1 A 0 MX | 🔓 Insecure |