upost.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.32.146.181 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by post.upost.dk, data.upost.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 46.32.146.181 | 600s | 46-32-146-181.static.kviknet.net | AS204151 | EWII Bredbaand A/S | 46.32.144.0/21 | 🇩🇰 Denmark | Kolding |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | post.upost.dk | 46.32.146.181 | 46-32-146-181.static.kviknet.net | AS204151 EWII Bredbaand A/S |
| 20 | 3600s | data.upost.dk | 46.32.146.182 | 46-32-146-182.static.kviknet.net | AS204151 EWII Bredbaand A/S |
| TXT Record |
|---|
| v=spf1 ip4:46.32.146.181 ip4:46.32.146.182 -all |
| Policy | Record (upost.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:46.32.146.181 ip4:46.32.146.182 -all |
| Policy | Record (_dmarc.upost.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026101203 |
| 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 | 2021-05-10 |
| Expires | 2027-05-31 (224d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 00:55:35 | 2306ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-12 23:31:24 shown | 1511ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 00:41:09 | 676ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 23:27:27 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 15:18:15 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 06:48:09 | 661ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 09:49:06 | 1573ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 00:13:13 | 753ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 20:08:18 | 599ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 15:15:55 | 720ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 14:08:10 | 1105ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 01:17:56 | 1066ms | 2 NS 1 A 1 MX | 🔒 Secure |