georg-c.dk
Last scanned: 2026-08-28 01:06:21  ·  1729ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   62ms
NameserverIP addressesPTRASN / ISP
ns.frankfurt.komtel.net 193.219.15.17 ns03.versatel.de AS8881 1&1 Versatel GmbH
sif.komtel.net 212.7.128.165 ns02.versatel.de AS8881 1&1 Versatel GmbH
thor.komtel.net 212.7.128.162 ns01.versatel.de AS8881 1&1 Versatel GmbH
🌍 A Records1 records   74ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.94.254.108 86400s — AS15817 Mittwald CM Service GmbH & Co. KG 188.94.248.0/21 🇩🇪 Germany —
📧 MX Records3 records   88ms
PriorityTTLMail ServerIP addressesPTRASN
30 86400s securemail.georg-c.de — — —
40 86400s mxin01.versatel.de 89.245.133.7 — AS8881 1&1 Versatel GmbH
50 86400s mxin02.versatel.de 89.245.133.7 — AS8881 1&1 Versatel GmbH
🔷 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)
🔐 DNSSEC116ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2017042100
Primary NS (MNAME)thor.komtel.net
Responsible (RNAME)hostmaster@versatel.de
Refresh10000s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
62ms
A
74ms
MX
88ms
AAAA
91ms
TXT
405ms
CAA
74ms
HTTPS
75ms
TLSA
280ms
SOA
0ms
MTA-STS
135ms
DNSSEC
116ms
SRV
123ms
Total
1729ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:06:21 1729ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-08-26 12:18:02 15382ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-07-02 16:11:42 6308ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-27 15:47:05 2739ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 22:08:45 1522ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-24 03:44:49 1190ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:29:01 3304ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 17:19:50 7870ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 14:11:12 1258ms 3 NS 1 A 3 MX 🔓 Insecure View
2026-06-17 10:09:45 2160ms 3 NS 1 A 3 MX 🔓 Insecure View
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