ceesa.dk
Last scanned: 2026-07-23 08:15:38  ·  1194ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
130.225.59.14 3600s traefik.sfx.aau.dk AS1835 IDDQD-AS 130.225.0.0/16 🇩🇰 Denmark —
📧 MX Records1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 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)
🔐 DNSSEC66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2021030105
Primary NS (MNAME)ns1.aau.dk
Responsible (RNAME)hostmaster@its.aau.dk
Refresh3600s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
37ms
MX
50ms
AAAA
38ms
TXT
209ms
CAA
38ms
HTTPS
37ms
TLSA
51ms
SOA
0ms
MTA-STS
58ms
DNSSEC
66ms
SRV
51ms
Total
1194ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-23 08:15:38 1194ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-22 06:43:12 65535ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-24 00:12:00 807ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 05:42:31 1087ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 15:19:55 628ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:26:31 8189ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 20:06:14 1197ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 20:01:26 478ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 20:00:08 697ms 2 NS 1 A 0 MX 🔓 Insecure View
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