perstrøm.dk xn--perstrm-v1a.dk
Last scanned: 2026-08-27 17:58:05  ·  496ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
NameserverIP addressesPTRASN / ISP
ns1.curanet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.curanet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.21.41.111 3600s linux17.curanet.dk AS48854 team.blue Denmark A/S 185.21.40.0/22 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.21.41.111
🔶 Autoconfig185.21.41.111
🔷 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)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023091601
Primary NS (MNAME)ns1.curanet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
36ms
MX
41ms
AAAA
30ms
TXT
152ms
CAA
45ms
HTTPS
33ms
TLSA
50ms
SOA
0ms
MTA-STS
60ms
DNSSEC
90ms
SRV
54ms
Total
496ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 17:58:05 496ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-30 04:53:56 473ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 21:54:09 2383ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-25 11:00:45 338ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 10:03:25 2332ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-21 21:20:10 472ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-21 19:14:21 398ms 0 NS 0 A 0 MX 🔒 Secure View
2026-06-17 12:17:53 2653ms 2 NS 1 A 0 MX 🔒 Secure View
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