kæderenser.dk DNS records

🖥️ Nameservers2 records 80ms

Nameserver	IP addresses	PTR	ASN / ISP
ajay.ns.cloudflare.com	108.162.193.56 172.64.33.56 173.245.59.56 2606:4700:58::adf5:3b38 2803:f800:50::6ca2:c138 2a06:98c1:50::ac40:2138	ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com ajay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zelda.ns.cloudflare.com	108.162.192.242 172.64.32.242 173.245.58.242 2606:4700:50::adf5:3af2 2803:f800:50::6ca2:c0f2 2a06:98c1:50::ac40:20f2	zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com zelda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 109ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.75	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.187	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9ebb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:494b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 105ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.75,172.67.158.187 ech=AEX+DQBBuwAgACAVOJjnvikezXnIHuAzcQW7EMbKUxI7HeMeGf6ICIPEeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9ebb,2606:4700:3033::6815:494b

📝 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)

🔐 DNSSEC213ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2412602420
Primary NS (MNAME)	ajay.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

80ms

A

109ms

MX

112ms

AAAA

93ms

TXT

391ms

CAA

94ms

HTTPS

105ms

TLSA

84ms

SOA

0ms

MTA-STS

135ms

DNSSEC

213ms

SRV

140ms

Total

1555ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 21:48:59	1555ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-18 21:27:42	1110ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-18 22:37:26	1993ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 20:05:45	755ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 15:16:10	788ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 03:11:49	715ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-25 07:50:18	316ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 17:14:42	715ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-24 15:04:25	592ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-23 02:22:06	3643ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-06-21 16:02:36	1167ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 00:26:04	687ms	2 NS 2 A 0 MX	🔒 Secure	View