fmtjekdb.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
jeremy.ns.cloudflare.com	108.162.193.180 172.64.33.180 173.245.59.180 2606:4700:58::adf5:3bb4 2803:f800:50::6ca2:c1b4 2a06:98c1:50::ac40:21b4	jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.74.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.248	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:9ef8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4a8a	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=104.21.74.138,172.67.158.248 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9ef8,2606:4700:3037::6815:4a8a

📝 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)

🔐 DNSSEC133ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413239037
Primary NS (MNAME)	jeremy.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

47ms

A

61ms

MX

51ms

AAAA

39ms

TXT

245ms

CAA

37ms

HTTPS

55ms

TLSA

58ms

SOA

0ms

MTA-STS

86ms

DNSSEC

133ms

SRV

88ms

Total

601ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 22:31:29	601ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 22:26:28	512ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 10:57:47	2768ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 18:34:10	1030ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-15 16:36:07	1193ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-04 14:10:40	1288ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-15 15:15:42	8731ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-10 11:48:33	913ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-26 14:40:30	1859ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-24 19:18:28	5224ms	2 NS 2 A 0 MX	⚠️ Bogus	View
2026-06-24 01:50:40	1123ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:02:59	1097ms	2 NS 2 A 0 MX	🔒 Secure	View