l-system.dk

📜 Historical scan 2026-06-20 13:39:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

l-system.dk is a .dk domain served by 2 nameservers (ns1.dnshost.net, ns2.dnshost.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.157.223.250 is hosted by Glesys AB (AS42708) in Sweden. Mail is handled by lsystem-dk0c.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 262ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnshost.net	2a0b:8e00::10 91.237.67.1	ns1.dnshost.net ns1.dnshost.net	AS1921 ipcom GmbH AS1921 ipcom GmbH
ns2.dnshost.net	185.167.176.1 2a0b:8e00:1::10	ns2.dnshost.net ns2.dnshost.net	AS207021 ipcom GmbH AS1921 ipcom GmbH

🌍 A Records#

1 records 504ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.157.223.250	3600s	redirects.domainname.systems	AS42708	Glesys AB	185.157.220.0/22	🇸🇪 Sweden	Falkenberg

📧 MX Records#

1 records 336ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	lsystem-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 2a01:111:f403:ca09::b 52.101.68.16 52.101.68.3 52.101.73.11 52.101.73.4	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr83cu00404.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 880ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (l-system.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 13:01:19

www	185.157.223.250 (AS42708) (address records, no CNAME)
www vs bare domain	Same network l-system.dk: 185.157.223.250 (AS42708) www.l-system.dk: 185.157.223.250 (AS42708)
Wildcard	No

🔎 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#

654ms

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

🏷️ SOA#

496ms

Field	Value
Serial	1729492747
Primary NS (MNAME)	ns1.dnshost.net
Responsible (RNAME)	zonemaster@dnshost.net
Refresh	43200s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

262ms

504ms

336ms

AAAA

514ms

TXT

880ms

CAA

323ms

HTTPS

354ms

TLSA

1112ms

SOA

496ms

MTA-STS

539ms

DNSSEC

654ms

SRV

519ms

Total

3827ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 13:01:19	587ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 01:25:32	950ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 13:39:52 shown	3827ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:33:20	1696ms	2 NS 1 A 1 MX	🔓 Insecure