chesscorner.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
thea.ns.cloudflare.com	108.162.194.247 162.159.38.247 172.64.34.247 2606:4700:50::a29f:26f7 2803:f800:50::6ca2:c2f7 2a06:98c1:50::ac40:22f7	thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com thea.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
thomas.ns.cloudflare.com	108.162.193.238 172.64.33.238 173.245.59.238 2606:4700:58::adf5:3bee 2803:f800:50::6ca2:c1ee 2a06:98c1:50::ac40:21ee	thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com thomas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.31	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.191.28	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.191.28
🔶 Autoconfig	104.21.60.31

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3c1f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bf1c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 56ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.31,172.67.191.28 ech=AEX+DQBBJgAgACCM2d8XayivN61h4KrVkObba3ga01exJGKYEJWQzmdmcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3c1f,2606:4700:3034::ac43:bf1c

📝 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)

🔐 DNSSEC59ms

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

🏷️ SOA55ms

Field	Value
Serial	2406735264
Primary NS (MNAME)	thea.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

31ms

A

31ms

MX

23ms

AAAA

41ms

TXT

187ms

CAA

30ms

HTTPS

56ms

TLSA

82ms

SOA

55ms

MTA-STS

55ms

DNSSEC

59ms

SRV

65ms

Total

813ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 22:17:14	573ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-27 22:03:01	10479ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 08:26:00	1208ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-14 02:57:29	24935ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-10 12:37:52	4304ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-16 08:55:57	734ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-30 17:11:46	813ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 16:12:52	845ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:33:12	16943ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:32:08	1334ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-16 20:30:42	443ms	2 NS 2 A 0 MX	🔓 Insecure	View