l3t.dk

Records from scan: 2026-10-13 09:20:14 · 1266ms total · last checked 2026-10-17 12:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

l3t.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 23 July 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.187 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by l3t-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.187	3600s	linux164.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	l3t-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca48::10 2a01:111:f403:ca48::c 52.101.103.36 52.101.185.114 52.101.185.24 52.101.73.120	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am7pr02cu00300.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 → 52.98.149.152
🔶 Autoconfig	94.231.103.187

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 94ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 132ms

TXT Record
MS=ms85474345
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (l3t.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#

checked 2026-10-13 09:20:14

www	94.231.103.187 (AS48854) (address records, no CNAME)
www vs bare domain	Same network l3t.dk: 94.231.103.187 (AS48854) www.l3t.dk: 94.231.103.187 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

65ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

30ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 09:43:17

Field	Value
Registrar	Simply.com A/S
Registered	2014-07-23
Expires	2027-07-31 (286d)

🔗 Same registrant#

1 domain

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
automationalliance.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

31ms

37ms

33ms

AAAA

30ms

TXT

132ms

CAA

43ms

HTTPS

34ms

TLSA

889ms

SOA

30ms

MTA-STS

40ms

DNSSEC

65ms

SRV

94ms

Total

1266ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:20:14 shown	1266ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:16:34	1351ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-27 21:36:55	656ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-19 00:07:37	1310ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-09 00:10:04	1227ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 05:10:13	944ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 08:29:36	1084ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 01:25:57	2362ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:22:53	3000ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:40:52	5451ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:57:49	794ms	4 NS 1 A 1 MX	🔒 Secure