blund.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.59.100.66 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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 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 |
|---|---|---|---|---|---|---|---|
| 87.59.100.66 | 3600s | 87-59-100-66-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.59.0.0/16 | 🇩🇰 Denmark | Frederiksværk |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| www | 87.59.100.66 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101605 |
| 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 | ONE.COM A/S |
| Registered | 2000-08-01 |
| Expires | 2027-09-30 (343d) |
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 |
|---|---|---|---|
| 2026-10-17 13:24:29 shown | 740ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-08 06:17:57 | 455ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 23:13:28 | 559ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 10:10:51 | 625ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 02:24:29 | 582ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 18:40:41 | 659ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-20 21:45:13 | 776ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-31 08:47:16 | 612ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 02:53:45 | 815ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 19:08:04 | 4039ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 18:53:46 | 932ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 05:07:25 | 801ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 06:59:11 | 904ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 16:48:32 | 673ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 17:25:41 | 1850ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 18:48:36 | 7309ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 18:36:13 | 1167ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 02:33:51 | 3072ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 18:04:13 | 1429ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 15:05:08 | 692ms | 2 NS 1 A 4 MX | 🔒 Secure |