nyhuus-kristoffersen.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 188.177.53.171 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.dpp.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 |
|---|---|---|---|---|---|---|---|
| 188.177.53.171 | 1800s | 188-177-53-171-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 188.176.0.0/13 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | mail.dpp.dk | 85.204.120.118 | — | AS8075 Microsoft Corporation |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.dpp.dk → 85.204.120.118 |
| TXT Record |
|---|
| v=spf1 mx -all |
| Policy | Record (nyhuus-kristoffersen.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| www | 188.177.53.171 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network nyhuus-kristoffersen.dk: 188.177.53.171 (AS3292) www.nyhuus-kristoffersen.dk: 188.177.53.171 (AS3292) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| 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 | 2026032702 |
| 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 |
|---|---|---|---|
| 2026-10-09 12:19:31 shown | 5328ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-29 21:20:13 | 5789ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 21:06:03 | 5617ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 02:37:54 | 6084ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 12:38:18 | 5020ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 01:42:05 | 6742ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 09:40:15 | 1022ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 02:47:38 | 4759ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 15:04:29 | 4550ms | 4 NS 1 A 1 MX | 🔓 Insecure |