tech-coach.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
malcolm.ns.cloudflare.com	108.162.195.81 162.159.44.81 172.64.35.81 2606:4700:58::a29f:2c51 2803:f800:50::6ca2:c351 2a06:98c1:50::ac40:2351	malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com malcolm.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
meadow.ns.cloudflare.com	108.162.194.51 162.159.38.51 172.64.34.51 2606:4700:50::a29f:2633 2803:f800:50::6ca2:c233 2a06:98c1:50::ac40:2233	meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.ns.cloudflare.com meadow.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
104.21.67.68	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.36	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4344	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:d824	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 55ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.67.68,172.67.216.36 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4344,2606:4700:3031::ac43:d824

📝 TXT Records1 records 246ms

TXT Record
google-site-verification=nqtoXBqNjCYxbLAq0BaZkC8NvPT78_exlNO9wDTLqIA

✉️ 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)

🔐 DNSSEC2094ms

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	2412706440
Primary NS (MNAME)	malcolm.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

41ms

A

46ms

MX

58ms

AAAA

42ms

TXT

246ms

CAA

52ms

HTTPS

55ms

TLSA

102ms

SOA

0ms

MTA-STS

58ms

DNSSEC

2094ms

SRV

86ms

Total

2620ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 14:47:25	2620ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 04:02:33	1187ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-19 00:28:05	938ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-14 22:02:03	936ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-03 19:59:55	706ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-01 00:44:34	892ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 17:53:37	1425ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-26 23:53:24	1779ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-24 12:48:19	845ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 06:34:05	1189ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 08:34:18	500ms	2 NS 2 A 0 MX	🔓 Insecure	View