solutionsday.dk is a .dk domain served by 2 nameservers (art.ns.cloudflare.com, sarah.ns.cloudflare.com). It was registered on 21 May 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.67.121 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.67.121 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.229 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:4379 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:dde5 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.67.121,172.67.221.229 ech=AEX+DQBBNwAgACANG785NbYxf2vAoHiUugO7PDLchnWNz2f+95epg2DJewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4379,2606:4700:3031::ac43:dde5 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (solutionsday.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.solutionsday.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:i1tmyjz4@rua.eu.dmarcmanager.app; ruf=mailto:i1tmyjz4@ruf.eu.dmarcmanager.app; |
| www | 104.21.67.121 172.67.221.229 2606:4700:3030::6815:4379 2606:4700:3031::ac43:dde5 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network solutionsday.dk: 104.21.67.121 172.67.221.229 2606:4700:3030::6815:4379 2606:4700:3031::ac43:dde5 (AS13335) www.solutionsday.dk: 104.21.67.121 172.67.221.229 2606:4700:3030::6815:4379 2606:4700:3031::ac43:dde5 (AS13335) |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2416102896 |
| Primary NS (MNAME) | art.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Domænehajen ApS |
| Registered | 2010-05-21 |
| Expires | 2029-05-31 (953d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 05:30:25 | 2447ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-30 19:29:37 shown | 612ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-28 20:08:50 | 1131ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 19:41:32 | 9428ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-15 10:52:54 | 991ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-02 22:32:54 | 2837ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-24 19:36:51 | 1347ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-06-21 22:30:31 | 1068ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 23:03:23 | 3254ms | 2 NS 2 A 0 MX | 🔓 Insecure |