nekn.dk

📜 Historical scan 2026-06-17 13:57:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nekn.dk is a .dk domain served by 2 nameservers (ethan.ns.cloudflare.com, nelly.ns.cloudflare.com). It was registered on 11 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 145.255.60.73 is hosted by Glentevejs Antennelaug (AS206920) in Denmark. Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 103ms

Nameserver	IP addresses	PTR	ASN / ISP
ethan.ns.cloudflare.com	108.162.195.232 162.159.44.232 172.64.35.232 2606:4700:58::a29f:2ce8 2803:f800:50::6ca2:c3e8 2a06:98c1:50::ac40:23e8	ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com ethan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nelly.ns.cloudflare.com	108.162.192.209 172.64.32.209 173.245.58.209 2606:4700:50::adf5:3ad1 2803:f800:50::6ca2:c0d1 2a06:98c1:50::ac40:20d1	nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com nelly.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
145.255.60.73	—	—	AS206920	Glentevejs Antennelaug	145.255.56.0/21	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 633ms

TXT Record
v=spf1 mx a:vkv40.nekn.dk include:spf.spamfilter.io -all

✉️ SPF#

Policy	Record (nekn.dk)
-all (hard fail)	v=spf1 mx a:vkv40.nekn.dk include:spf.spamfilter.io -all

📨 DMARC#

Policy	Record (_dmarc.nekn.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=quarantine;adkim=r;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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-11 14:57:42

www CNAME	nekn.dk (all on nekn.dk) → 145.255.60.73 (AS206920)
www vs bare domain	Same network nekn.dk: 145.255.60.73 (AS206920) www.nekn.dk: 145.255.60.73 (AS206920)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records 102ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

270ms

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

🏷️ SOA#

125ms

Field	Value
Serial	2406047426
Primary NS (MNAME)	ethan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 08:24:59

Field	Value
Registrar	dns.services ApS
Registered	2002-02-11
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

103ms

67ms

102ms

AAAA

100ms

TXT

633ms

CAA

86ms

HTTPS

103ms

TLSA

102ms

SOA

125ms

MTA-STS

238ms

DNSSEC

270ms

SRV

0ms

Total

2649ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 14:57:42	1487ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 08:24:01	2069ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 08:23:24	3979ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 03:06:09	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 02:28:47	746ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 13:34:58	1530ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 08:41:48	1067ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 22:06:30	1475ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 13:48:12	2660ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 07:06:29	675ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 05:38:10	1548ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-31 04:15:04	7798ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-18 03:16:08	1067ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-13 21:59:01	1120ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-25 16:11:59	5251ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 04:24:51	1126ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:57:15 shown	2649ms	2 NS 1 A 1 MX	🔓 Insecure