atdev.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
chad.ns.cloudflare.com	108.162.193.82 172.64.33.82 173.245.59.82 2606:4700:58::adf5:3b52 2803:f800:50::6ca2:c152 2a06:98c1:50::ac40:2152	chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com chad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clarissa.ns.cloudflare.com	108.162.194.123 162.159.38.123 172.64.34.123 2606:4700:50::a29f:267b 2803:f800:50::6ca2:c27b 2a06:98c1:50::ac40:227b	clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com clarissa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.48	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a230	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:f6c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.108,172.67.162.48 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a230,2606:4700:3035::6815:f6c

📝 TXT Records1 records 247ms

TXT Record
google-site-verification=MSHbHHzz9TqXNaL4NZHxMD6AQB7pbMbl5EJyy3vCxLQ

✉️ 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)

🔐 DNSSEC100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2410995939
Primary NS (MNAME)	chad.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

54ms

A

61ms

MX

52ms

AAAA

63ms

TXT

247ms

CAA

74ms

HTTPS

71ms

TLSA

70ms

SOA

0ms

MTA-STS

91ms

DNSSEC

100ms

SRV

104ms

Total

832ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 02:19:38	832ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-25 11:10:59	460ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-07 22:00:21	8738ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-07-29 23:33:46	963ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 01:26:07	756ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 22:42:59	1790ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 22:14:53	3291ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 18:04:54	1170ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 13:47:05	814ms	2 NS 2 A 0 MX	🔓 Insecure	View