sondrupbb.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.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 |
|---|---|---|---|---|---|---|---|
| 195.47.247.18 | 3600s | one.com.webforward.g1i.one | AS51468 | One.com A/S | 195.47.247.0/24 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| www | 195.47.247.18 (AS51468) (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.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | FEA3731F9349938931D39CCE9FCE17B7… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101601 |
| 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 | 2017-07-04 |
| Expires | 2027-07-31 (281d) |
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 12:48:58 shown | 1326ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-26 19:10:09 | 631ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-21 08:00:08 | 1029ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-16 15:09:05 | 1065ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 09:40:29 | 786ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-05 08:45:14 | 4578ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 12:12:40 | 686ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 20:27:35 | 8990ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 03:24:03 | 3439ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 17:14:06 | 1664ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 15:42:27 | 882ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 12:49:15 | 898ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 12:07:09 | 850ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-04 20:10:07 | 909ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 23:50:33 | 4794ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-19 05:27:13 | 888ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 17:10:16 | 9924ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 13:07:37 | 754ms | 2 NS 1 A 4 MX | 🔒 Secure |