olympiad.dk

📜 Historical scan 2026-06-17 11:39:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

olympiad.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.16 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, has no 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.

🖥️ Nameservers#

2 records   197ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   196ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.237.249.16 — splash.curanet.dk AS48854 team.blue Denmark A/S 212.237.248.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 20:00:44
www212.237.249.16 (AS48854) (address records, no CNAME)
www vs bare domainSame network
olympiad.dk: 212.237.249.16 (AS48854)
www.olympiad.dk: 212.237.249.16 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

356ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

192ms
FieldValue
Serial2022072704
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-17 00:09:13
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-07-27
Expires2027-07-26 (279d)

🔗 Same registrant#

12 domains

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).

DomainRegistrar
algadekontor.dkPunktum dk A/S (direct)
atid.dkPunktum dk A/S (direct)
bisnapvej.dkCURANET A/S
co2-data.dkPunktum dk A/S (direct)
co2data.dkPunktum dk A/S (direct)
field-service.dkPunktum dk A/S (direct)
fieldservice.dkPunktum dk A/S (direct)
fslogin.dkPunktum dk A/S (direct)
kundedata.dkPunktum dk A/S (direct)
nemnem.dkPunktum dk A/S (direct)
oxite.dkCURANET A/S
servicedata.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
197ms
A
196ms
MX
199ms
AAAA
201ms
TXT
329ms
CAA
196ms
HTTPS
194ms
TLSA
39ms
SOA
192ms
MTA-STS
255ms
DNSSEC
356ms
SRV
0ms
Total
698ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 14:37:48 1214ms 2 NS 1 A 0 MX 🔒 Secure
2026-09-25 15:10:07 425ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-08 18:09:41 16680ms 2 NS 1 A 0 MX 🔒 Secure
2026-07-03 01:23:36 437ms 2 NS 1 A 0 MX 🔒 Secure
2026-06-17 11:39:52 shown 698ms 2 NS 1 A 0 MX 🔒 Secure
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