roskildeairport.dk is a .dk domain served by 4 nameservers (ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org and 1 more). It was registered on 25 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.80.100.248 is hosted by MTS PJSC (AS8359) in Russia. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|---|---|---|---|
| 80.80.100.248 | 3600s | p248.mp100.aaanet.ru | AS8359 | MTS PJSC | 80.80.96.0/19 | 🇷🇺 Russia | Rostov-on-Don |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (roskildeairport.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.roskildeairport.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc-rua@cph.dk,mailto:m81dcjad@ag.eu.dmarcian.com; ruf=mailto:dmarc-ruf@cph.dk; fo=1; |
| www CNAME | www.rke.dk (all on rke.dk) |
| www vs bare domain | Different networks roskildeairport.dk: 80.80.100.248 (AS8359) (all like this)www.roskildeairport.dk: 84.53.172.114 84.53.172.187 2001:6c8:180:8::5fa6:7f91 2001:6c8:180:8::5fa6:7f9b (AS3292 AS20940) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 1 |
| Primary NS (MNAME) | ns1-03.azure-dns.com |
| Responsible (RNAME) | azuredns-hostmaster@microsoft.com |
| Refresh | 3600s |
| Retry | 300s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-09-25 |
| Expires | 2030-09-30 (1438d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 03:40:30 shown | 845ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-02 15:41:57 | 805ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 18:18:57 | 766ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 07:37:30 | 2610ms | 4 NS 1 A 0 MX | 🔓 Insecure |