userlogin.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.186.69.164 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.userlogin.dk. 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 |
|---|---|---|---|---|---|---|---|
| 5.186.69.164 | 43200s | 5.186.69.164.dhcp.fibianet.dk | AS44869 | FIBIA P/S | 5.186.0.0/16 | 🇩🇰 Denmark | Odense |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | mail.userlogin.dk | 5.186.69.164 | 5.186.69.164.dhcp.fibianet.dk | AS44869 FIBIA P/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | userlogin.dk → 5.186.69.164 |
| 🔶 Autoconfig | userlogin.dk → 5.186.69.164 |
| www CNAME | userlogin.dk (all on userlogin.dk) → 5.186.69.164 (AS44869) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.userlogin.dk | userlogin.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080901 |
| 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 | 2007-04-03 |
| Expires | 2027-04-30 (194d) |
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).
| Domain | Registrar |
|---|---|
| 2follow.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:58:27 | 779ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 08:55:35 | 1780ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 04:31:00 | 1320ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-08 16:38:14 | 6584ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 08:10:27 | 4829ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 13:14:48 shown | 1981ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 02:01:18 | 4752ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 10:23:17 | 1358ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:23:20 | 2811ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-24 13:04:26 | 1148ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 08:28:33 | 2275ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:56:26 | 660ms | 2 NS 1 A 1 MX | 🔒 Secure |