openapi.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
sureena.ns.cloudflare.com	108.162.194.126 162.159.38.126 172.64.34.126 2606:4700:50::a29f:267e 2803:f800:50::6ca2:c27e 2a06:98c1:50::ac40:227e	sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com sureena.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
troy.ns.cloudflare.com	108.162.195.218 162.159.44.218 172.64.35.218 2606:4700:58::a29f:2cda 2803:f800:50::6ca2:c3da 2a06:98c1:50::ac40:23da	troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com troy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.61.184	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.212.199	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3db8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d4c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.61.184,172.67.212.199 ech=AEX+DQBBfQAgACDL5LwtHHM1ZSxcrqQq2vHkBVi/h161rge9nYQgj1IrEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3db8,2606:4700:3033::ac43:d4c7

📝 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)

🔐 DNSSEC77ms

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

🏷️ SOA52ms

Field	Value
Serial	2404549377
Primary NS (MNAME)	sureena.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

52ms

A

46ms

MX

65ms

AAAA

50ms

TXT

204ms

CAA

47ms

HTTPS

34ms

TLSA

62ms

SOA

52ms

MTA-STS

62ms

DNSSEC

77ms

SRV

82ms

Total

857ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:49:06	628ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-20 20:29:50	9747ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 06:19:35	9723ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-01 13:25:16	857ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 01:50:56	455ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 11:33:11	888ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:02:10	2650ms	2 NS 2 A 0 MX	🔓 Insecure	View