t-h-g.dk
Last scanned: 2026-08-27 21:33:26  ·  922ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   54ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1 a.portsdns.se AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 A Records1 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 28800s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s d308000.a.ess.de.barracudanetworks.com 18.185.115.250
18.185.115.251
18.185.115.252		 mail.ess.de.barracuda.com
mail.ess.de.barracuda.com
mail.ess.de.barracuda.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
10 3600s d308000.b.ess.de.barracudanetworks.com 18.185.115.250
18.185.115.251
18.185.115.252		 mail.ess.de.barracuda.com
mail.ess.de.barracuda.com
mail.ess.de.barracuda.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 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)
🔐 DNSSEC78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2023111500
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
54ms
A
55ms
MX
44ms
AAAA
57ms
TXT
294ms
CAA
40ms
HTTPS
56ms
TLSA
101ms
SOA
0ms
MTA-STS
90ms
DNSSEC
78ms
SRV
79ms
Total
922ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 21:33:26 922ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 14:59:29 2584ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-25 10:55:24 4025ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 03:56:45 3473ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 13:02:18 1066ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 14:00:51 953ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 04:08:09 899ms 2 NS 1 A 2 MX 🔓 Insecure View
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