4io.dk DNS records

🖥️ Nameservers2 records 59ms

Nameserver	IP addresses	PTR	ASN / ISP
autumn.ns.cloudflare.com	108.162.194.148 162.159.38.148 172.64.34.148 2606:4700:50::a29f:2694 2803:f800:50::6ca2:c294 2a06:98c1:50::ac40:2294	autumn.ns.cloudflare.com autumn.ns.cloudflare.com autumn.ns.cloudflare.com autumn.ns.cloudflare.com autumn.ns.cloudflare.com autumn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
drake.ns.cloudflare.com	108.162.195.14 162.159.44.14 172.64.35.14 2606:4700:58::a29f:2c0e 2803:f800:50::6ca2:c30e 2a06:98c1:50::ac40:230e	drake.ns.cloudflare.com drake.ns.cloudflare.com drake.ns.cloudflare.com drake.ns.cloudflare.com drake.ns.cloudflare.com drake.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.4io.dk	AOqgpKiRtwj60Y0_OOKOxit-xa4g4M-jhd4QqQhu4Hc
TXT	_acme-challenge.4io.dk	iZJyfgTxMLOORyb2lkFYYts_hwJ1TGDP9NYrdIzCQsc

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC135ms

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	2412535770
Primary NS (MNAME)	autumn.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

NS

59ms

A

50ms

MX

57ms

AAAA

34ms

TXT

234ms

CAA

53ms

HTTPS

45ms

TLSA

41ms

SOA

0ms

MTA-STS

126ms

DNSSEC

135ms

SRV

97ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:25:09	735ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-19 02:36:04	5139ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-14 10:26:20	2463ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-11 23:20:06	858ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-17 03:00:03	9884ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-26 01:41:07	1456ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-22 14:30:51	1162ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:03:37	1222ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-06-16 13:14:20	2304ms	2 NS 0 A 0 MX	🔓 Insecure	View