cristalren.dk

📜 Historical scan 2026-08-25 14:47:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cristalren.dk is a .dk domain served by 2 nameservers (ns.lh.pl, ns2.lighthosting.net). It was registered on 23 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.2.223.17 is hosted by LH.pl Sp. z o.o. (AS203417) in Poland. Mail is handled by mail21.lh.pl. 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.lh.pl	3.67.205.197 3.76.92.90	ec2-3-67-205-197.eu-central-1.compute.amazonaws.com ec2-3-76-92-90.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns2.lighthosting.net	18.198.204.241 52.57.104.17	ec2-18-198-204-241.eu-central-1.compute.amazonaws.com ec2-52-57-104-17.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.2.223.17	3600s	main187.lh.pl	AS203417	LH.pl Sp. z o.o.	195.2.222.0/23	🇵🇱 Poland	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	mail21.lh.pl	185.135.89.81 185.135.91.101 5.252.228.90	mail21.lh.pl mail21.lh.pl mail21.lh.pl	AS203417 LH.pl Sp. z o.o. AS203417 LH.pl Sp. z o.o. AS203417 LH.pl Sp. z o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.2.223.17
🔶 Autoconfig	185.135.89.143

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 103ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	autodiscover.lh.pl

📝 TXT Records#

1 records 352ms

TXT Record
v=spf1 include:_spf.lh.pl -all

✉️ SPF#

Policy	Record (cristalren.dk)
-all (hard fail)	v=spf1 include:_spf.lh.pl -all

📨 DMARC#

Policy	Record (_dmarc.cristalren.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc-report@lh.pl;

📬 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 20:18:22

www	195.2.223.17 (AS203417) (address records, no CNAME)
www vs bare domain	Same network cristalren.dk: 195.2.223.17 (AS203417) www.cristalren.dk: 195.2.223.17 (AS203417)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2076ms

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	2008052701
Primary NS (MNAME)	ns.lh.pl
Responsible (RNAME)	root@lh.pl
Refresh	1200s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-25 06:50:16

Field	Value
Registrar	Key-Systems GmbH
Registered	2026-02-23
Expires	2027-02-22 (119d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

83ms

45ms

AAAA

66ms

TXT

352ms

CAA

49ms

HTTPS

34ms

TLSA

148ms

SOA

0ms

MTA-STS

98ms

DNSSEC

2076ms

SRV

103ms

Total

2706ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 01:45:09	848ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-03 00:12:10	2954ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 14:47:26 shown	2706ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 19:05:04	1070ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 22:56:19	2636ms	2 NS 1 A 1 MX	🔓 Insecure