danishdays.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.84.61 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by mx1.spamfilter.cc, mx2.spamfilter.cc and 1 more. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.38.84.61 | — | rodeo.windenergy.dtu.dk | AS1835 | IDDQD-AS | 192.38.0.0/17 | 🇩🇰 Denmark | Kongens Lyngby |
| TXT Record |
|---|
| 3QGFii0svYWIqd87YSBipqGHwqWsHl73t9bjFcvC5COEM2Ad5PIyfgpgu1xrRrfQtJEnXn6ENZK0k2+V32aQOw== |
| HARICA-t8z0U6d0lQTBbnrlsrc |
| v=spf1 mx -all |
| xz1qtmcgbkszb3j266prc3g9gnk9tvzf |
| yL+apEmP3ObwBRZYsTk8dhNk0jgZD0+X8yvShKimhKbL+N8sABWajq0Q2k/jfRVJsdK8yJ5DDHm9FPZKVEMCrA== |
| Policy | Record (danishdays.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx -all |
| Policy | Record (_dmarc.danishdays.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; |
| www CNAME | san1.sitecore.dtu.dk (all on dtu.dk) → 52.236.166.178 (AS8075) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026041201 |
| 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 | 2017-02-07 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 17:20:19 | 1019ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-10 15:12:15 | 2583ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-10-09 13:25:12 | 926ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-25 19:56:03 | 2297ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-16 20:59:12 | 1392ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-31 17:55:26 | 4519ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-20 08:47:31 | 9870ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-22 16:45:26 | 11239ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-22 11:24:05 | 1937ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-21 14:48:59 | 1182ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 00:11:26 shown | 781ms | 2 NS 1 A 3 MX | 🔒 Secure |