bigscience.dk
📜 Historical scan 2026-06-20 02:33:40  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   132ms
🌍 A Records1 records   111ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.177.103 7200s AS47292 Sentia Denmark A/S 81.7.176.0/20 🇩🇰 Denmark Nordhavn
📧 MX Records1 records   136ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mail.web-solutions.eu 81.7.177.109 mail.web-solutions.eu AS47292 Sentia Denmark A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   279ms
TXT Record
v=spf1 mx a -all
✉️ SPF
PolicyRecord (bigscience.dk)
-all (hard fail) v=spf1 mx a -all
📨 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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.bigscience.dk Beq9PPY7GBtPmKSMSQArRYuDVIopy4iFl0ZF1V7RsrQ
TXT _acme-challenge.bigscience.dk Xsihtp-JMqmIkDlJw6XUD2mo4BFO86Ef1hB_q_u2qzE
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC191ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA110ms
FieldValue
Serial2026052411
Primary NS (MNAME)inet.dti.dk
Responsible (RNAME)postmaster@dti.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
132ms
A
111ms
MX
136ms
AAAA
71ms
TXT
279ms
CAA
132ms
HTTPS
132ms
TLSA
77ms
SOA
110ms
MTA-STS
68ms
DNSSEC
191ms
SRV
462ms
Total
723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 04:50:05 4530ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-26 03:11:17 24777ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-20 17:55:22 680ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 07:32:51 591ms 2 NS 1 A 1 MX ❓ Unknown View
2026-06-20 02:33:40 723ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 14:29:59 410ms 2 NS 1 A 1 MX 🔓 Insecure View
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