ln-sec.dk

📜 Historical scan 2026-06-18 01:58:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ln-sec.dk is a .dk domain served by 4 nameservers (ns-1454.awsdns-53.org, ns-17.awsdns-02.com, ns-1751.awsdns-26.co.uk and 1 more). It was registered on 20 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.ln-sec.dk. 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#

4 records 162ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1454.awsdns-53.org	205.251.197.174 2600:9000:5305:ae00::1	ns-1454.awsdns-53.org ns-1454.awsdns-53.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-17.awsdns-02.com	205.251.192.17 2600:9000:5300:1100::1	ns-17.awsdns-02.com ns-17.awsdns-02.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1751.awsdns-26.co.uk	205.251.198.215 2600:9000:5306:d700::1	ns-1751.awsdns-26.co.uk ns-1751.awsdns-26.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-796.awsdns-35.net	205.251.195.28 2600:9000:5303:1c00::1	ns-796.awsdns-35.net ns-796.awsdns-35.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 185ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.210.177.52	—	185-210-177-52.comasys.dk	AS51377	—	—	—	—

📧 MX Records#

1 records 184ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.ln-sec.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 293ms

TXT Record
v=spf1 +a +mx +ip4:185.210.177.52 include:_spf.comasys.dk -all
vpe=68477241

✉️ SPF#

Policy	Record (ln-sec.dk)
-all (hard fail)	v=spf1 +a +mx +ip4:185.210.177.52 include:_spf.comasys.dk -all

📨 DMARC#

Policy	Record (_dmarc.ln-sec.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s

📬 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 00:23:15

www CNAME	ln-sec.dk (all on ln-sec.dk) → 185.210.177.52 (AS51377)
www vs bare domain	Same network ln-sec.dk: 185.210.177.52 (AS51377) www.ln-sec.dk: 185.210.177.52 (AS51377)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
mail	—	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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

238ms

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

🏷️ SOA#

147ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-1454.awsdns-53.org
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 17:25:39

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2023-03-20
Expires	2027-03-19 (150d)

📋 WHOIS#

⏱️ Lookup Timing#

162ms

185ms

184ms

AAAA

155ms

TXT

293ms

CAA

152ms

HTTPS

184ms

TLSA

197ms

SOA

147ms

MTA-STS

203ms

DNSSEC

238ms

SRV

178ms

Total

1381ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 18:34:52	11782ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-02 03:46:46	3724ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 01:58:38 shown	1381ms	4 NS 1 A 1 MX	🔓 Insecure