2fa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.184.160.234 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by 2fa.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 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 |
|---|---|---|---|---|---|---|---|
| 85.184.160.234 | 600s | 85.184.160.234.static.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.184.128.0/18 | 🇩🇰 Denmark | Brabrand |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | 2fa.dk | 85.184.160.234 | 85.184.160.234.static.dhcp.aura-net.dk | AS204274 AURA Fiber A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 85.184.160.234 |
| 🔶 Autoconfig | 85.184.160.234 |
| www | 85.184.160.234 (AS204274) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101401 |
| 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 | 2016-01-12 |
| Expires | 2028-01-31 (471d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 20:03:57 shown | 512ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 09:03:00 | 1155ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 04:19:18 | 633ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 08:15:15 | 4813ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:20:29 | 691ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 12:43:40 | 532ms | 2 NS 1 A 1 MX | 🔒 Secure |