insta-cert.dk DNS records

insta-cert.dk

Last scanned: 2026-08-13 16:14:46 · 897ms total

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
weston.ns.cloudflare.com	108.162.195.138 162.159.44.138 172.64.35.138 2606:4700:58::a29f:2c8a 2803:f800:50::6ca2:c38a 2a06:98c1:50::ac40:238a	weston.ns.cloudflare.com weston.ns.cloudflare.com weston.ns.cloudflare.com weston.ns.cloudflare.com weston.ns.cloudflare.com weston.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zita.ns.cloudflare.com	108.162.192.243 172.64.32.243 173.245.58.243 2606:4700:50::adf5:3af3 2803:f800:50::6ca2:c0f3 2a06:98c1:50::ac40:20f3	zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.ns.cloudflare.com zita.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 Records1 records 195ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (insta-cert.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.insta-cert.dk)
p=reject	v=DMARC1; p=reject;

📬 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)

🔐 DNSSEC74ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412059846
Primary NS (MNAME)	weston.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

45ms

38ms

46ms

AAAA

48ms

TXT

195ms

CAA

55ms

HTTPS

43ms

TLSA

41ms

SOA

0ms

MTA-STS

75ms

DNSSEC

74ms

SRV

68ms

Total

897ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 16:14:46	897ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-07 01:06:51	1832ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-25 23:18:30	652ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-22 19:41:54	895ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 04:30:44	2420ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-17 15:16:30	272ms	0 NS 0 A 0 MX	❓ Unknown	View

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