tekguy.dk
Last scanned: 2026-08-15 18:10:41  ·  44273ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   64ms
NameserverIP addressesPTRASN / ISP
a.dnspod.com 101.227.168.75
117.135.128.175
43.130.172.75
43.134.249.74		 —
—
—
—		 AS4811 China Telecom (Group)
AS9808 China Mobile Communications Group Co., Ltd.
AS132203 Tencent Building, Kejizhongyi Avenue
AS132203 Tencent Building, Kejizhongyi Avenue
b.dnspod.com 163.177.5.79
220.196.136.75
43.161.3.75		 —
—
—		 AS136958 China Unicom Guangdong IP network
AS140979 China Unicom Shanghai FuTe IDC network
AS132203 Tencent Building, Kejizhongyi Avenue
c.dnspod.com 112.80.181.175
125.94.59.175
43.134.249.75		 —
—
—		 AS4837 CHINA UNICOM China169 Backbone
AS4134 Chinanet
AS132203 Tencent Building, Kejizhongyi Avenue
🌍 A Records
🌍
No A records found
📧 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)
🔐 DNSSEC416ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA61ms
FieldValue
Serial1741458298
Primary NS (MNAME)a.dnspod.com
Responsible (RNAME)domainadmin@dnspod.com
Refresh3600s
Retry180s
Expire1209600s
Minimum (neg-cache TTL)180s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
64ms
A
336ms
MX
330ms
AAAA
329ms
TXT
1012ms
CAA
365ms
HTTPS
359ms
TLSA
189ms
SOA
61ms
MTA-STS
250ms
DNSSEC
416ms
SRV
607ms
Total
44273ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-15 18:10:41 44273ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 12:57:16 8885ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-19 22:56:49 4931ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 08:27:07 3588ms 3 NS 0 A 0 MX 🔓 Insecure View
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