dbur.dk
Last scanned: 2026-08-27 03:22:14  ·  714ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.aau.dk 130.225.52.5
2001:878:300:1::5		 ns1.aau.dk
ns1.aau.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
ns2.aau.dk 130.225.54.5
2001:878:300:100::5		 ns2.aau.dk
ns2.aau.dk		 AS1835 IDDQD-AS
AS1835 IDDQD-AS
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.59.14 600s traefik.sfx.aau.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s mx.sbi.dk 130.226.99.39 h07.fkj12-gw.global.aalborguniversitet.dk AS1835 IDDQD-AS
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2012112003
Primary NS (MNAME)ns1.aau.dk
Responsible (RNAME)hostmaster@its.aau.dk
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
55ms
MX
76ms
AAAA
57ms
TXT
256ms
CAA
53ms
HTTPS
50ms
TLSA
111ms
SOA
0ms
MTA-STS
81ms
DNSSEC
99ms
SRV
100ms
Total
714ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 03:22:14 714ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 02:11:07 675ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-28 00:54:16 2322ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 14:01:03 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 21:55:27 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 02:34:00 1527ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 01:16:08 2864ms 2 NS 1 A 1 MX 🔓 Insecure View
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