leslettere.dk
Last scanned: 2026-09-01 02:51:24  ·  9748ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   40ms
NameserverIP addressesPTRASN / ISP
ns01.proisp.no 195.206.121.17
2001:67c:28cc::17		 ns01.proisp.no
ns01.proisp.no		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.proisp.no 185.10.11.17
2001:67c:3c0::17		 ns02.proisp.no
ns02.proisp.no		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 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)
🔐 DNSSEC9123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026050301
Primary NS (MNAME)ns01.proisp.no
Responsible (RNAME)hostmaster@proisp.no
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
40ms
A
48ms
MX
43ms
AAAA
42ms
TXT
184ms
CAA
43ms
HTTPS
42ms
TLSA
35ms
SOA
0ms
MTA-STS
54ms
DNSSEC
9123ms
SRV
66ms
Total
9748ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 02:51:24 9748ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-25 19:49:28 464ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-30 04:37:13 514ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 19:07:46 723ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 14:42:01 1044ms 2 NS 0 A 0 MX 🔓 Insecure View
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