telecat.dk
Last scanned: 2026-09-02 16:33:37  ·  6425ms 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 Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)1 records   57ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2001:67c:3c0:12::53 3600s — AS51468 One.com A/S 2001:67c:3c0:0:0:0:0:0/48 🇩🇰 Denmark —
🔐 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)
🔐 DNSSEC2090ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2018071301
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
51ms
A
69ms
MX
56ms
AAAA
57ms
TXT
250ms
CAA
71ms
HTTPS
64ms
TLSA
4032ms
SOA
0ms
MTA-STS
80ms
DNSSEC
2090ms
SRV
83ms
Total
6425ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 16:33:37 6425ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-27 08:16:07 600ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-23 03:28:01 2759ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-21 22:47:58 57702ms 2 NS 0 A 0 MX ❓ Unknown View
2026-06-18 08:13:35 3024ms 2 NS 0 A 0 MX 🔓 Insecure View
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