calcin.dk
Last scanned: 2026-08-19 07:13:16  ·  23213ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   285ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
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   308ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.84.220.70 3600s — AS1257 Tele2 SWIPnet 195.84.0.0/16 🇸🇪 Sweden Hässleholm
📧 MX Records1 records   276ms
PriorityTTLMail ServerIP addressesPTRASN
10 28800s mail03.portsit.se 193.14.90.173 mail03.portsit.se AS1257 Tele2 SWIPnet
🔷 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)
🔐 DNSSEC1630ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA367ms
FieldValue
Serial2025111700
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh86400s
Retry7200s
Expire2592000s
Minimum (neg-cache TTL)28800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
285ms
A
308ms
MX
276ms
AAAA
166ms
TXT
1054ms
CAA
195ms
HTTPS
288ms
TLSA
455ms
SOA
367ms
MTA-STS
351ms
DNSSEC
1630ms
SRV
438ms
Total
23213ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 07:13:16 23213ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 03:06:48 797ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 13:50:35 1038ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 18:55:43 3291ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 18:55:34 547ms 2 NS 1 A 1 MX 🔓 Insecure View
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