clab.dk

📜 Historical scan 2026-09-25 08:55:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

clab.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 1 July 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.187.144.140 is hosted by Antenneforeningen Aarhus (AS201505) in Denmark. Mail is handled by mail.clab.dk, backup-mx.post.tele.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   31ms
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   42ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.187.144.140 317s — AS201505 Antenneforeningen Aarhus 185.187.144.0/22 🇩🇰 Denmark Aarhus

📧 MX Records#

2 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 317s mail.clab.dk 185.187.144.140 — AS201505 Antenneforeningen Aarhus
20 317s backup-mx.post.tele.dk — — —

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover185.187.144.140
🔶 Autoconfig185.187.144.140

🔷 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#

latest probe, not this scan · checked 2026-10-12 18:17:50
www185.187.144.140 (AS201505) (address records, no CNAME)
www vs bare domainSame network
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#

76ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2024010200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-12 18:41:35
FieldValue
RegistrarSimply.com A/S
Registered2003-07-01
Expires2027-07-31 (286d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
42ms
MX
34ms
AAAA
32ms
TXT
146ms
CAA
42ms
HTTPS
33ms
TLSA
67ms
SOA
0ms
MTA-STS
43ms
DNSSEC
76ms
SRV
53ms
Total
513ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 18:17:49 913ms 4 NS 1 A 2 MX 🔒 Secure
2026-10-01 22:57:17 2048ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-30 22:33:29 609ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-25 08:55:48 shown 513ms 4 NS 1 A 2 MX 🔒 Secure
2026-09-12 17:43:33 545ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-24 23:00:33 1663ms 4 NS 1 A 2 MX 🔒 Secure
2026-06-16 21:05:26 4481ms 4 NS 1 A 2 MX 🔒 Secure
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