kursusbus.dk
Last scanned: 2026-08-26 17:06:45  ·  751ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   67ms
NameserverIP addressesPTRASN / ISP
ns-cloud-d1.googledomains.com 2001:4860:4802:32::6d
216.239.32.109		 ns-cloud-d1.googledomains.com
ns-cloud-d1.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-d2.googledomains.com 2001:4860:4802:34::6d
216.239.34.109		 ns-cloud-d2.googledomains.com
ns-cloud-d2.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-d3.googledomains.com 2001:4860:4802:36::6d
216.239.36.109		 ns-cloud-d3.googledomains.com
ns-cloud-d3.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-d4.googledomains.com 2001:4860:4802:38::6d
216.239.38.109		 ns-cloud-d4.googledomains.com
ns-cloud-d4.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
🌍 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)
🔐 DNSSEC111ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-cloud-d1.googledomains.com
Responsible (RNAME)cloud-dns-hostmaster@google.com
Refresh21600s
Retry3600s
Expire259200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
67ms
A
91ms
MX
86ms
AAAA
118ms
TXT
368ms
CAA
70ms
HTTPS
80ms
TLSA
69ms
SOA
0ms
MTA-STS
78ms
DNSSEC
111ms
SRV
107ms
Total
751ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 17:06:45 751ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 04:07:59 2055ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-25 10:59:47 798ms 4 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 13:28:12 944ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:43:05 1302ms 4 NS 0 A 0 MX 🔓 Insecure View
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