ekspertlaan.dk

📜 Historical scan 2026-06-28 06:21:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ekspertlaan.dk is a .dk domain served by 2 nameservers (christina.ns.cloudflare.com, frank.ns.cloudflare.com). It was registered on 2 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.236 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.improvmx.com, mx2.improvmx.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 254ms

Nameserver	IP addresses	PTR	ASN / ISP
christina.ns.cloudflare.com	108.162.194.193 162.159.38.193 172.64.34.193 2606:4700:50::a29f:26c1 2803:f800:50::6ca2:c2c1 2a06:98c1:50::ac40:22c1	christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com christina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
frank.ns.cloudflare.com	108.162.193.166 172.64.33.166 173.245.59.166 2606:4700:58::adf5:3ba6 2803:f800:50::6ca2:c1a6 2a06:98c1:50::ac40:21a6	frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.ns.cloudflare.com frank.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 247ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.236	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.211	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 240ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.improvmx.com	13.37.195.136 15.236.236.160 2a05:d012:412:e201:88aa:e7b9:7a43:12d7 2a05:d012:412:e202:f36:2c1f:1a49:d38a 2a05:d012:412:e203:373a:f51a:4a85:1d25 35.181.18.45	ec2-13-37-195-136.eu-west-3.compute.amazonaws.com ec2-15-236-236-160.eu-west-3.compute.amazonaws.com — — — ec2-35-181-18-45.eu-west-3.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	300s	mx2.improvmx.com	13.36.107.63 13.36.222.39 15.236.61.92 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 2a05:d012:412:e202:e81e:cc44:3b53:8a3d 2a05:d012:412:e203:7e33:3d9c:28d7:ee20	ec2-13-36-107-63.eu-west-3.compute.amazonaws.com ec2-13-36-222-39.eu-west-3.compute.amazonaws.com ec2-15-236-61-92.eu-west-3.compute.amazonaws.com — — —	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🔷 AAAA Records (IPv6)#

2 records 213ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:48ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:bbd3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 237ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.72.236,172.67.187.211 ech=AEX+DQBBSgAgACBHAomcgK9TxZIhzVjMkLxVGJQ0oey3QhHglqC4l36DbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:48ec,2606:4700:3036::ac43:bbd3

📝 TXT Records#

2 records 411ms

TXT Record
google-site-verification=N6ZYLpBtZZFynwji_OYhn1B6ahmuO87x00W16bT81sY
v=spf1 include:spf.improvmx.com include:spf.inmobile.com ~all

✉️ SPF#

Policy	Record (ekspertlaan.dk)
~all (soft fail)	v=spf1 include:spf.improvmx.com include:spf.inmobile.com ~all

📨 DMARC#

Policy	Record (_dmarc.ekspertlaan.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:0bc1e3993ba2499ba8bb780cfb50d780@dmarc-reports.cloudflare.net;

📬 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 2026-10-17 10:55:23

www	104.21.72.236 172.67.187.211 2606:4700:3036::6815:48ec 2606:4700:3036::ac43:bbd3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ekspertlaan.dk: 104.21.72.236 172.67.187.211 2606:4700:3036::6815:48ec 2606:4700:3036::ac43:bbd3 (AS13335) www.ekspertlaan.dk: 104.21.72.236 172.67.187.211 2606:4700:3036::6815:48ec 2606:4700:3036::ac43:bbd3 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u46572742.wl243.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u46572742.wl243.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

331ms

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

🏷️ SOA#

227ms

Field	Value
Serial	2407427517
Primary NS (MNAME)	christina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 13:27:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-02
Expires	2027-02-28 (133d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
apollofinans.dk	Punktum dk A/S (direct)
centeo2.dk	Punktum dk A/S (direct)
centeo7.dk	Simply.com A/S
cnt1.dk	Punktum dk A/S (direct)
hæveautomaten.dk	Punktum dk A/S (direct)
merkurfinans.dk	Punktum dk A/S (direct)
spillefesten.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

254ms

247ms

240ms

AAAA

213ms

TXT

411ms

CAA

241ms

HTTPS

237ms

TLSA

213ms

SOA

227ms

MTA-STS

272ms

DNSSEC

331ms

SRV

257ms

Total

2786ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:55:23	1791ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-27 14:07:43	1146ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-26 14:02:54	1042ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-23 13:17:41	1131ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-12 00:42:09	1906ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 04:27:03	10112ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-29 09:18:50	10836ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-28 06:21:27 shown	2786ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 08:51:33	1725ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 05:00:47	865ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 06:49:53	2171ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 06:30:12	834ms	2 NS 2 A 2 MX	🔓 Insecure