dfmb.dk

📜 Historical scan 2026-06-25 19:22:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dfmb.dk is a .dk domain served by 2 nameservers (jeremy.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 3 December 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.60.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.emailsrvr.com, mx2.emailsrvr.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 221ms

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 Records#

2 records 236ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.60.117	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.196.35	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 192ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	120s	mx1.emailsrvr.com	146.20.161.1	mx1.emailsrvr.com	AS27357 Rackspace Hosting
20	120s	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	172.67.196.35

🔷 AAAA Records (IPv6)#

2 records 184ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:3c75	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c423	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 226ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.60.117,172.67.196.35 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3c75,2606:4700:3037::ac43:c423

📝 TXT Records#

1 records 419ms

TXT Record
v=spf1 include:emailsrvr.com include:spf.mailjet.com ~all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.dfmb.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:pgramstrup@gmail.com

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 01:28:13

www	104.21.60.117 172.67.196.35 2606:4700:3035::6815:3c75 2606:4700:3037::ac43:c423 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dfmb.dk: 104.21.60.117 172.67.196.35 2606:4700:3035::6815:3c75 2606:4700:3037::ac43:c423 (AS13335) www.dfmb.dk: 104.21.60.117 172.67.196.35 2606:4700:3035::6815:3c75 2606:4700:3037::ac43:c423 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

314ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

175ms

Field	Value
Serial	2403686307
Primary NS (MNAME)	jeremy.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 18:44:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-12-03
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

221ms

236ms

192ms

AAAA

184ms

TXT

419ms

CAA

209ms

HTTPS

226ms

TLSA

576ms

SOA

175ms

MTA-STS

243ms

DNSSEC

314ms

SRV

267ms

Total

2477ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:21:20	770ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-17 23:17:16	1190ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-04 04:31:20	673ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 00:29:56	1099ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-15 11:16:30	1375ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-07 12:48:07	5675ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 19:22:43 shown	2477ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 06:51:36	1019ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 02:35:25	762ms	2 NS 2 A 2 MX	🔓 Insecure