christiansen-online.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.163.176.186 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by christiansen-online.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 93.163.176.186 | 3600s | 93-163-176-186-static.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 93.160.0.0/14 | 🇩🇰 Denmark | Roskilde |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 21600s | christiansen-online.dk | 93.163.176.186 | 93-163-176-186-static.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 | 2024032000 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 14:47:07 shown | 2159ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 14:58:56 | 1867ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:02:47 | 1910ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:45:16 | 466ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 20:40:49 | 560ms | 4 NS 1 A 1 MX | 🔓 Insecure |