korstgaard.dk
📜 Historical scan 2026-06-27 03:41:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
kim.ns.cloudflare.com 108.162.192.126
172.64.32.126
173.245.58.126
2606:4700:50::adf5:3a7e
2803:f800:50::6ca2:c07e
2a06:98c1:50::ac40:207e		 kim.ns.cloudflare.com
kim.ns.cloudflare.com
kim.ns.cloudflare.com
kim.ns.cloudflare.com
kim.ns.cloudflare.com
kim.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
todd.ns.cloudflare.com 108.162.193.146
172.64.33.146
173.245.59.146
2606:4700:58::adf5:3b92
2803:f800:50::6ca2:c192
2a06:98c1:50::ac40:2192		 todd.ns.cloudflare.com
todd.ns.cloudflare.com
todd.ns.cloudflare.com
todd.ns.cloudflare.com
todd.ns.cloudflare.com
todd.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)
🔐 DNSSEC60ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA31ms
FieldValue
Serial2407881574
Primary NS (MNAME)kim.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
43ms
A
30ms
MX
40ms
AAAA
29ms
TXT
196ms
CAA
31ms
HTTPS
29ms
TLSA
39ms
SOA
31ms
MTA-STS
44ms
DNSSEC
60ms
SRV
43ms
Total
740ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 22:33:45 489ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-25 17:02:28 881ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-24 14:03:59 3573ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-08-04 04:34:55 32727ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-07-06 23:43:40 8895ms 2 NS 2 A 0 MX 🔓 Insecure View
2026-06-27 03:41:57 740ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 08:35:01 705ms 2 NS 0 A 0 MX 🔓 Insecure View
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