seopageoptimizer.dk is a .dk domain served by 2 nameservers (adam.ns.cloudflare.com, nucum.ns.cloudflare.com). It was registered on 27 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.76.48 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.azure.ipower.be. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.76.48 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.187.177 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.azure.ipower.be | 20.234.86.27 | — | AS8075 Microsoft Corporation |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:4c30 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:bbb1 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| www CNAME | seopageoptimizer.com (all on seopageoptimizer.com) |
| www vs bare domain | Same network seopageoptimizer.dk: 104.21.76.48 172.67.187.177 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.seopageoptimizer.dk: 104.21.76.48 172.67.187.177 2606:4700:3035::6815:4c30 2606:4700:3035::ac43:bbb1 (AS13335) |
| Wildcard | No |
| 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 | 2412199081 |
| Primary NS (MNAME) | adam.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | NameWeb |
| Registered | 2016-04-27 |
| Expires | 2027-04-30 (192d) |
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 |
|---|---|---|---|
| 2026-10-13 11:22:24 | 1201ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-27 04:54:13 | 654ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-29 18:45:05 | 768ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-15 00:31:44 shown | 2941ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-17 23:02:16 | 914ms | 2 NS 2 A 1 MX | 🔓 Insecure |