nskristensen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 February 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.91.30 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.1.google.com, alt1.aspmx.1.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 87.62.91.30 | 43200s | cpe.ae35-4094.arcnqe19.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Ejby |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | aspmx.1.google.com | — | — | — |
| 20 | 43200s | alt1.aspmx.1.google.com | — | — | — |
| 20 | 43200s | alt2.aspmx.1.google.com | — | — | — |
| 30 | 43200s | aspmx2.googlemail.com | 192.178.211.27 2404:6800:4000:1025::1a |
lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| 30 | 43200s | aspmx3.googlemail.com | 192.178.158.27 2404:6800:4013:813::1a |
lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| 30 | 43200s | aspmx4.googlemail.com | 173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a |
yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC |
| 30 | 43200s | aspmx5.googlemail.com | 108.177.125.26 | tp-in-f26.1e100.net | AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | nskristensen.dk → 87.62.91.30 |
| 🔶 Autoconfig | nskristensen.dk → 87.62.91.30 |
| TXT Record |
|---|
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (nskristensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | Exists, no address |
| www vs bare domain | Different networks nskristensen.dk: 87.62.91.30 (AS3292) (all like this)www.nskristensen.dk: 2a02:2350:5:102:80b2:5563:be07:974a (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080505 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2007-02-07 |
| Expires | 2027-02-28 (127d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-17 16:20:09 | 2170ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-12 12:15:56 | 990ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-05 13:52:49 | 2596ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-03 13:38:33 | 819ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-29 15:38:44 | 1276ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-22 11:28:01 | 1108ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-20 10:25:44 | 5269ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-06 09:59:29 shown | 25661ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-18 03:32:10 | 937ms | 2 NS 1 A 7 MX | 🔒 Secure |