blog-guide.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 26 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.48.168.55 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.eniro.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 87.48.168.55 | 86400s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.eniro.dk | 87.48.168.40 | wan40.mysupply.dk | AS3292 TDC Holding A/S |
| www | 87.48.168.55 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 | 2013112103 |
| Primary NS (MNAME) | dns1.cscdns.net |
| Responsible (RNAME) | hostmaster@cscdns.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2008-03-26 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 18:30:09 | 518ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 20:27:24 | 9413ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 21:16:18 | 794ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 09:37:44 | 1086ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-23 09:54:07 shown | 625ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:50:06 | 455ms | 2 NS 1 A 1 MX | 🔓 Insecure |