cemtrick.dk

📜 Historical scan 2026-07-01 20:45:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cemtrick.dk is a .dk domain served by 2 nameservers (leif.ns.cloudflare.com, lucy.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.42.144 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 773ms

Nameserver	IP addresses	PTR	ASN / ISP
leif.ns.cloudflare.com	108.162.195.222 162.159.44.222 172.64.35.222 2606:4700:58::a29f:2cde 2803:f800:50::6ca2:c3de 2a06:98c1:50::ac40:23de	leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com leif.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lucy.ns.cloudflare.com	108.162.192.133 172.64.32.133 173.245.58.133 2606:4700:50::adf5:3a85 2803:f800:50::6ca2:c085 2a06:98c1:50::ac40:2085	lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.ns.cloudflare.com lucy.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 111ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.42.144	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.162.131	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	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	300s	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	104.21.42.144

🔷 AAAA Records (IPv6)#

2 records 155ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:a283	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:2a90	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 121ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.42.144,172.67.162.131 ech=AEX+DQBBIAAgACBi9a7TSd+rKIQ1cDIDcyBaUrgl35GRcxOxxu29BXeoDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a283,2606:4700:3033::6815:2a90

📝 TXT Records#

2 records 1750ms

TXT Record
klaviyo-site-verification=RSFnVb
v=spf1 include:_spf.elasticemail.com include:emailsrvr.com ~all

✉️ SPF#

Policy	Record (cemtrick.dk)
~all (soft fail)	v=spf1 include:_spf.elasticemail.com include:emailsrvr.com ~all

📨 DMARC#

Policy	Record (_dmarc.cemtrick.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-10 03:05:51

www	188.114.96.1 188.114.97.1 2606:4700:3031::ac43:a283 2606:4700:3033::6815:2a90 (AS13335) (address records, no CNAME)
www vs bare domain	Same network cemtrick.dk: 104.21.42.144 172.67.162.131 2606:4700:3031::ac43:a283 2606:4700:3033::6815:2a90 (AS13335) www.cemtrick.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::ac43:a283 2606:4700:3033::6815:2a90 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1484ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407624285
Primary NS (MNAME)	leif.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

773ms

111ms

128ms

AAAA

155ms

TXT

1750ms

CAA

728ms

HTTPS

121ms

TLSA

814ms

SOA

0ms

MTA-STS

775ms

DNSSEC

1484ms

SRV

844ms

Total

19443ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:33:19	1047ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 05:19:54	2294ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-12 18:48:00	5795ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 20:43:38	707ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 03:24:17	1323ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-22 04:46:58	1593ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-01 20:45:38 shown	19443ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 00:49:43	3485ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 20:47:06	29083ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 20:16:42	1716ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 20:02:14	651ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 20:01:30	738ms	2 NS 2 A 2 MX	🔓 Insecure