tgf-retssikkerhed.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
collins.ns.cloudflare.com	108.162.194.226 162.159.38.226 172.64.34.226 2606:4700:50::a29f:26e2 2803:f800:50::6ca2:c2e2 2a06:98c1:50::ac40:22e2	collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com collins.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margo.ns.cloudflare.com	108.162.195.144 162.159.44.144 172.64.35.144 2606:4700:58::a29f:2c90 2803:f800:50::6ca2:c390 2a06:98c1:50::ac40:2390	margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 73ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.218	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	172.67.200.218
🔶 Autoconfig	104.21.13.169

🔷 AAAA Records (IPv6)2 records 97ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:da9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c8da	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 86ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.169,172.67.200.218 ech=AEX+DQBBXwAgACBjTmLUSwKDFLLUTTzCMyhH8MAC+DBiiXgRgNYhreqPDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:da9,2606:4700:3036::ac43:c8da

📝 TXT Records1 records 1124ms

TXT Record
google-site-verification=4V4pWpvrvtW-PAqHCokngaC99jh9rDi5jdobgn0wTy0

✉️ 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)

🔐 DNSSEC174ms

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	2412735519
Primary NS (MNAME)	collins.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

73ms

A

73ms

MX

74ms

AAAA

97ms

TXT

1124ms

CAA

71ms

HTTPS

86ms

TLSA

95ms

SOA

0ms

MTA-STS

97ms

DNSSEC

174ms

SRV

116ms

Total

2286ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-21 09:44:25	2286ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 08:50:04	2271ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-07-28 03:45:00	828ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 03:02:31	768ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 02:51:16	9715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 02:37:44	2686ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 01:42:37	831ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 23:44:54	730ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 23:17:02	2777ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 19:45:29	611ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 17:31:17	774ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 15:55:32	654ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 14:11:50	642ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 12:10:30	8946ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 16:07:53	659ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 15:35:39	804ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 00:37:53	737ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 19:01:34	808ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 12:08:39	3508ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 14:25:49	407ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-26 23:55:07	495ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 00:41:21	5539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:38:37	1980ms	2 NS 1 A 0 MX	🔒 Secure	View