2day.dk is a .dk domain served by 2 nameservers (brett.ns.cloudflare.com, dora.ns.cloudflare.com). It was registered on 12 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.191.20.168 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is of unknown DNSSEC status, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 85.191.20.168 | 30s | 85.191.20.168.dynamic.dhcp.aura-net.dk | AS204274 | AURA Fiber A/S | 85.191.0.0/17 | 🇩🇰 Denmark | Højbjerg |
| TXT Record |
|---|
| apple-domain=uSwEWnFILWoG0nmu |
| v=spf1 include:icloud.com ~all |
| Policy | Record (2day.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| Policy | Record (_dmarc.2day.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:14d70fba05104e378c1ec74c7c8936d1@dmarc-reports.cloudflare.net |
| www | 104.21.40.205 172.67.188.94 2606:4700:3034::ac43:bc5e 2606:4700:3035::6815:28cd (AS13335) (address records, no CNAME) |
| www vs bare domain | Different networks 2day.dk: 85.191.20.168 (AS204274) (all like this)www.2day.dk: 104.21.40.205 172.67.188.94 2606:4700:3034::ac43:bc5e 2606:4700:3035::6815:28cd (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 5/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.2day.dk | qOiBHT8-KC8FTbtaxsWOUv4ut0DG3lnkefWSBgUYBFo |
| TXT | _acme-challenge.2day.dk | rhcCvrqXpyJHv3moOf_hFCE33QPjMXxrfvyQI-dVnmI |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving '2day.dk/DNSKEY/IN': 172.28.0.2#53 |
| Field | Value |
|---|---|
| Serial | 2417331210 |
| Primary NS (MNAME) | brett.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1999-05-12 |
| Expires | 2027-06-30 (253d) |
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 |
|---|---|---|---|
| 2026-10-19 10:59:42 shown | 1603ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-10-14 05:48:29 | 2219ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-13 03:21:33 | 3919ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 11:39:07 | 1249ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-06 21:22:46 | 1255ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-16 05:09:36 | 4075ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-10 07:53:43 | 2077ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-16 10:34:35 | 9393ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-08 19:24:35 | 1757ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 14:25:25 | 975ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-22 20:01:34 | 931ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 12:39:38 | 987ms | 2 NS 1 A 2 MX | 🔓 Insecure |