thomasklok.dk DNS records

🖥️ Nameservers2 records 271ms

Nameserver	IP addresses	PTR	ASN / ISP
elaine.ns.cloudflare.com	108.162.192.152 172.64.32.152 173.245.58.152 2606:4700:50::adf5:3a98 2803:f800:50::6ca2:c098 2a06:98c1:50::ac40:2098	elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nico.ns.cloudflare.com	108.162.195.147 162.159.44.147 172.64.35.147 2606:4700:58::a29f:2c93 2803:f800:50::6ca2:c393 2a06:98c1:50::ac40:2393	nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 265ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.220	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.99	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 214ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.nemme.dk	37.27.0.61	mail.nemme.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	77.111.241.114
🔶 Autoconfig	77.111.241.114

🔷 AAAA Records (IPv6)2 records 286ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c563	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:54dc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 229ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.220,172.67.197.99 ech=AEX+DQBB+gAgACCZIs0A2mSEmiTaI299zIW6ud0dN2IyDm+ZGm8KAt1UUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c563,2606:4700:3036::6815:54dc

📝 TXT Records1 records 763ms

TXT Record
v=spf1 include:_custspf.one.com ip4:37.27.0.61 ~all

✉️ SPF

Policy	Record (thomasklok.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ip4:37.27.0.61 ~all

📨 DMARC

Policy	Record (_dmarc.thomasklok.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:post@thomasklok.dk

📬 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)

🔐 DNSSEC398ms

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	2412656327
Primary NS (MNAME)	elaine.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

271ms

A

265ms

MX

214ms

AAAA

286ms

TXT

763ms

CAA

222ms

HTTPS

229ms

TLSA

489ms

SOA

0ms

MTA-STS

308ms

DNSSEC

398ms

SRV

338ms

Total

7588ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-20 04:52:14	7588ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-17 17:29:54	4281ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 19:39:00	921ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 14:52:30	5052ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 22:08:48	4901ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 04:59:20	2777ms	2 NS 1 A 4 MX	🔒 Secure	View