l3business.dk

Records from scan: 2026-09-30 22:33:49  ·  426ms total  ·  last checked 2026-10-25 01:40 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

l3business.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 24 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.56.176 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.l3business.dk. 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   36ms
NameserverIP addressesPTRASN / 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   59ms
IPTTLPTRASNISP / OrgCIDRCountryCity
86.52.56.176 3600s 86-52-56-176.norlyscustomer.net AS39642 Sinal A/S 86.52.0.0/16 🇩🇰 Denmark Viborg

📧 MX Records#

1 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.l3business.dk 86.52.56.176 86-52-56-176.norlyscustomer.net AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover86.52.56.176
🔶 Autoconfig86.52.56.176

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-09-30 22:33:49
wwwAddress record (no CNAME)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

43ms
FieldValue
Serial2026093000
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-16 14:16:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-03-24
Expires2027-03-31 (157d)

🔗 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).

DomainRegistrar
wedine.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
59ms
MX
25ms
AAAA
31ms
TXT
159ms
CAA
34ms
HTTPS
42ms
TLSA
51ms
SOA
43ms
MTA-STS
65ms
DNSSEC
48ms
SRV
88ms
Total
426ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 22:33:49 shown 426ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 04:09:06 450ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-27 06:35:50 484ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-31 21:26:08 654ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-28 12:56:42 1958ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-27 21:01:39 1850ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-23 19:51:53 604ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-22 05:13:40 1166ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 14:11:51 960ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 12:16:37 730ms 4 NS 1 A 1 MX 🔒 Secure
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