letstechno.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ben.ns.cloudflare.com	108.162.193.103 172.64.33.103 173.245.59.103 2606:4700:58::adf5:3b67 2803:f800:50::6ca2:c167 2a06:98c1:50::ac40:2167	ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com ben.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nina.ns.cloudflare.com	108.162.192.136 172.64.32.136 173.245.58.136 2606:4700:50::adf5:3a88 2803:f800:50::6ca2:c088 2a06:98c1:50::ac40:2088	nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com nina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.4.209	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.114	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 27ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:4d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8472	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 27ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.4.209,172.67.132.114 ech=AEX+DQBBWgAgACCZQBa7F6xNFza3amtqWkger9fVSfslduzX2P3LiCAHHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4d1,2606:4700:3036::ac43:8472

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.letstechno.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c20578b1a4c64e4c8dcc8133923c31fd@dmarc-reports.cloudflare.net

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.letstechno.dk	rcAOETbSseBRoOe-wQPYOHm8JwiB-d-5GCVKO84EIbg
TXT	_acme-challenge.letstechno.dk	ulFYawqeOLvAZILBIEVuAXoHzMcd6t7fwlsYeubThlE

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC104ms

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	2413610763
Primary NS (MNAME)	ben.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

34ms

A

32ms

MX

34ms

AAAA

27ms

TXT

156ms

CAA

32ms

HTTPS

27ms

TLSA

40ms

SOA

0ms

MTA-STS

48ms

DNSSEC

104ms

SRV

47ms

Total

918ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 06:34:45	918ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 15:12:44	900ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 21:21:37	1022ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-18 15:41:35	3029ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 22:38:41	10713ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 10:01:36	790ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 09:55:38	525ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 14:56:57	4127ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 23:18:50	3322ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 18:09:05	2420ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 13:22:06	631ms	2 NS 2 A 0 MX	🔓 Insecure	View