guardsix.dk
📜 Historical scan 2026-06-17 10:01:50  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   32ms
NameserverIP addressesPTRASN / ISP
karl.ns.cloudflare.com 108.162.193.190
172.64.33.190
173.245.59.190
2606:4700:58::adf5:3bbe
2803:f800:50::6ca2:c1be
2a06:98c1:50::ac40:21be		 karl.ns.cloudflare.com
karl.ns.cloudflare.com
karl.ns.cloudflare.com
karl.ns.cloudflare.com
karl.ns.cloudflare.com
karl.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
may.ns.cloudflare.com 108.162.192.135
172.64.32.135
173.245.58.135
2606:4700:50::adf5:3a87
2803:f800:50::6ca2:c087
2a06:98c1:50::ac40:2087		 may.ns.cloudflare.com
may.ns.cloudflare.com
may.ns.cloudflare.com
may.ns.cloudflare.com
may.ns.cloudflare.com
may.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA30ms
FieldValue
Serial2403104201
Primary NS (MNAME)karl.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
32ms
A
32ms
MX
30ms
AAAA
30ms
TXT
128ms
CAA
31ms
HTTPS
30ms
TLSA
87ms
SOA
30ms
MTA-STS
35ms
DNSSEC
109ms
SRV
0ms
Total
585ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 06:29:22 8565ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-20 00:33:41 9159ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-23 11:35:54 726ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-17 10:01:50 585ms 2 NS 0 A 0 MX 🔓 Insecure View
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