fm3dkv.dk DNS records

🖥️ Nameservers2 records 67ms

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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.253	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.157.39	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 113ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	mx1.emailsrvr.com	108.166.43.1 146.20.161.1 173.203.187.1 184.106.54.1	mx1.emailsrvr.com mx1.emailsrvr.com mx1.emailsrvr.com mx1.emailsrvr.com	AS19994 Rackspace Hosting AS27357 Rackspace Hosting AS27357 Rackspace Hosting AS19994 Rackspace Hosting
20	60s	mx2.emailsrvr.com	108.166.43.2 146.20.161.2 173.203.187.2 184.106.54.2	mx2.emailsrvr.com mx2.emailsrvr.com mx2.emailsrvr.com mx2.emailsrvr.com	AS19994 Rackspace Hosting AS27357 Rackspace Hosting AS27357 Rackspace Hosting AS19994 Rackspace Hosting

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.32.253

🔷 AAAA Records (IPv6)2 records 118ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9d27	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:20fd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 108ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.253,172.67.157.39 ech=AEX+DQBBPQAgACDkuKfQxcLCoKVelFvnTBm0d0HdzqjT/XLBRwU66UqnDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9d27,2606:4700:3036::6815:20fd

📝 TXT Records3 records 349ms

TXT Record
ca3-7702e6966dce4a6f9c68a0ea1c6b3cfd
google-site-verification=lMNe5M-EbaKGVmYj6Tski2YIBuKpsQ3bDCyQHqjqgDo
v=spf1 include:spf.mailjet.com include:emailsrvr.com ~all

✉️ SPF

Policy	Record (fm3dkv.dk)
~all (soft fail)	v=spf1 include:spf.mailjet.com include:emailsrvr.com ~all

📨 DMARC

Policy	Record (_dmarc.fm3dkv.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:ba1f4fe13c3649e8b1b5e5b0b619a2aa@dmarc-reports.cloudflare.net,mailto:re+ayrzrsrymmu@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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)

🔐 DNSSEC230ms

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

🏷️ SOA0ms

Field	Value
Serial	2412939385
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

67ms

A

85ms

MX

113ms

AAAA

118ms

TXT

349ms

CAA

119ms

HTTPS

108ms

TLSA

409ms

SOA

0ms

MTA-STS

156ms

DNSSEC

230ms

SRV

172ms

Total

4392ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-24 02:32:51	4392ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-23 00:38:20	2705ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-19 22:25:48	7092ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-12 18:33:41	1095ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-30 22:52:19	9015ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-26 15:42:59	1800ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-11 18:24:10	10454ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-10 14:02:33	1201ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-05 21:12:47	9340ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-22 12:51:30	806ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-21 20:59:10	970ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:35:58	828ms	2 NS 2 A 2 MX	🔒 Secure	View