cederroth.dk
Last scanned: 2026-08-27 23:28:16  ·  607ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   49ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.14.90.203 86400s redirect.portsit.se AS1257 Tele2 SWIPnet 193.12.0.0/14 🇸🇪 Sweden Malmö
📧 MX Records1 records   66ms
PriorityTTLMail ServerIP addressesPTRASN
10 86400s 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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2025111700
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh86400s
Retry7200s
Expire2592000s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
48ms
MX
66ms
AAAA
48ms
TXT
211ms
CAA
46ms
HTTPS
41ms
TLSA
97ms
SOA
0ms
MTA-STS
83ms
DNSSEC
89ms
SRV
82ms
Total
607ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:28:16 607ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 08:17:37 9552ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-03 16:53:06 17632ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 19:39:53 687ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 05:26:42 1966ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 03:43:34 1159ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 06:01:40 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 19:02:40 1073ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:19:51 7841ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:11:59 1451ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:11:06 648ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 20:01:34 470ms 2 NS 1 A 1 MX 🔓 Insecure View
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