carbon20.dk DNS records

🖥️ Nameservers2 records 240ms

Nameserver	IP addresses	PTR	ASN / ISP
anahi.ns.cloudflare.com	108.162.194.24 162.159.38.24 172.64.34.24 2606:4700:50::a29f:2618 2803:f800:50::6ca2:c218 2a06:98c1:50::ac40:2218	anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com anahi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
steven.ns.cloudflare.com	108.162.195.17 162.159.44.17 172.64.35.17 2606:4700:58::a29f:2c11 2803:f800:50::6ca2:c311 2a06:98c1:50::ac40:2311	steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com steven.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 203ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.110	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.16	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 210ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:196e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8610	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 244ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.110,172.67.134.16 ech=AEX+DQBB4QAgACAc7j0+iuOoJXvoAdq6MQQ314btMp6PoCfAOiCUsbs5GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:196e,2606:4700:3035::ac43:8610

📝 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)

🔐 DNSSEC380ms

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	2411988526
Primary NS (MNAME)	anahi.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

240ms

A

203ms

MX

182ms

AAAA

210ms

TXT

684ms

CAA

204ms

HTTPS

244ms

TLSA

215ms

SOA

0ms

MTA-STS

280ms

DNSSEC

380ms

SRV

278ms

Total

5028ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 09:45:57	5028ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-26 22:19:43	8608ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 11:04:46	1793ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 06:18:27	558ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 19:16:02	483ms	2 NS 2 A 0 MX	🔓 Insecure	View