discovery-center.dk
Last scanned: 2026-06-29 16:30:46  ·  1482ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   152ms
🌍 A Records1 records   132ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.212.5 86400s AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark
📧 MX Records1 records   155ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s mx2.nbi.dk 130.225.213.194 mx2.nbi.dk AS1835 IDDQD-AS
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   279ms
TXT Record
Discovery Center at the Niels Bohr Institute
v=spf1 -all
✉️ SPF
PolicyRecord (discovery-center.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.discovery-center.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
📬 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.discovery-center.dk Uk06xz3ozF57gUn7onFA-4uDSC5WhpvzYrCnO7hMyEE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC205ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026062902
Primary NS (MNAME)ns1.nbi.dk
Responsible (RNAME)hostmaster@nbi.dk
Refresh7200s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
152ms
A
132ms
MX
155ms
AAAA
109ms
TXT
279ms
CAA
109ms
HTTPS
143ms
TLSA
276ms
SOA
0ms
MTA-STS
96ms
DNSSEC
205ms
SRV
261ms
Total
1482ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-29 16:30:46 1482ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 18:01:35 839ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-26 17:05:50 609ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:22:07 437ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 03:21:18 441ms 4 NS 1 A 1 MX ❓ Unknown View
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