fitfast.dk DNS records

🖥️ Nameservers2 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
doug.ns.cloudflare.com	108.162.193.159 172.64.33.159 173.245.59.159 2606:4700:58::adf5:3b9f 2803:f800:50::6ca2:c19f 2a06:98c1:50::ac40:219f	doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com doug.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
samara.ns.cloudflare.com	108.162.194.160 162.159.38.160 172.64.34.160 2606:4700:50::a29f:26a0 2803:f800:50::6ca2:c2a0 2a06:98c1:50::ac40:22a0	samara.ns.cloudflare.com samara.ns.cloudflare.com samara.ns.cloudflare.com samara.ns.cloudflare.com samara.ns.cloudflare.com samara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.157	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.164.33	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 77ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:329d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a421	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.157,172.67.164.33 ech=AEX+DQBB0gAgACCY23AJFaxEhZtwKx1UNyKwjHLeaIbG6J22qyZ4Km+RbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:329d,2606:4700:3035::ac43:a421

📝 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)

🔐 DNSSEC99ms

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	2410212478
Primary NS (MNAME)	doug.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

61ms

A

51ms

MX

79ms

AAAA

77ms

TXT

285ms

CAA

70ms

HTTPS

61ms

TLSA

55ms

SOA

0ms

MTA-STS

70ms

DNSSEC

99ms

SRV

87ms

Total

654ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 19:23:04	654ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-23 15:56:25	24826ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-22 14:30:07	33125ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 05:15:14	33823ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 07:46:48	658ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 04:59:34	825ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-16 13:56:57	715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 16:26:34	732ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 16:22:46	665ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 14:19:13	1286ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 07:05:37	2684ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 01:22:35	673ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 17:18:01	2484ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 23:44:57	2435ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 11:57:45	3272ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 06:40:59	566ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:10:00	2390ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:08:21	469ms	2 NS 0 A 0 MX	🔒 Secure	View