4gdh.dk
Last scanned: 2026-08-26 10:32:41  ·  9434ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   47ms
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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.109.204 3600s linux11.curanet.dk AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9125ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2014101301
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
47ms
A
59ms
MX
47ms
AAAA
48ms
TXT
234ms
CAA
54ms
HTTPS
67ms
TLSA
55ms
SOA
0ms
MTA-STS
75ms
DNSSEC
9125ms
SRV
82ms
Total
9434ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 10:32:41 9434ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-16 19:26:53 16743ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-02 17:25:24 639ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-19 02:51:22 4463ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-16 12:57:50 801ms 2 NS 1 A 0 MX 🔓 Insecure View
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