cb-marlin-0.dk

📜 Historical scan 2026-06-22 11:35:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cb-marlin-0.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 21 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.3 is hosted by Microsoft Corporation (AS8075) in Ireland. 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#

3 records   43ms
NameserverIP addressesPTRASN / ISP
ns1.netsite.dk 185.224.16.200
2a0c:cc00:0:1648::53		 ns1.netsite.dk
ns1.netsite.dk		 AS205206 Netsite A/S
AS205206 Netsite A/S
ns2.netsite.eu 194.58.196.59
2a01:3f1:859::53		 ns2.netsite.eu
ns2.netsite.eu		 AS8674 Netnod AB
AS8674 Netnod AB
ns3.netsite.se 185.42.137.115
2a01:3f0:400::59		 ns3.netsite.se
ns3.netsite.se		 AS8674 Netnod AB
AS8674 Netnod AB

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
20.50.64.3 3600s — AS8075 Microsoft Corporation 20.48.0.0/12 🇮🇪 Ireland Dublin

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   221ms
TXT Record
B52A1C239A122E556BA0D69FF8861E6BB05B831CA1CBA876F2121B1AD3023638
d2id2uf6n8hl0vtnhaufmm22km

✉️ 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 2026-10-24 00:10:17
www20.50.64.3 (AS8075) (address records, no CNAME)
www vs bare domainSame network
cb-marlin-0.dk: 20.50.64.3 (AS8075)
www.cb-marlin-0.dk: 20.50.64.3 (AS8075)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2026061801
Primary NS (MNAME)ns1.netsite.dk
Responsible (RNAME)hostmaster@netsite.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-22 23:41:53
FieldValue
RegistrarNetsite A/S
Registered2021-07-21
Expires2027-07-31 (280d)

🔗 Same registrant#

18 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).

DomainRegistrar
ba-dep.dkNetsite A/S
blueaquality.dkPunktum dk A/S (direct)
cb-aqua-insight-0.dkNetsite A/S
cb-commander-0.dkNetsite A/S
cb-pacific-0.dkNetsite A/S
cobalia.dkPunktum dk A/S (direct)
dissolved-oxygen.dkNetsite A/S
dissolvedoxygen.dkNetsite A/S
gaiagas.dkNetsite A/S
gaiaozone.dkNetsite A/S
norwat.dkNetsite A/S
oxygen-meter.dkNetsite A/S
oxygenmeter.dkNetsite A/S
oxyguard.dkPunktum dk A/S (direct)
trito-lux.dkNetsite A/S
triton-lux.dkNetsite A/S
tritonlux.dkNetsite A/S
uvlux.dkNetsite A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
38ms
MX
68ms
AAAA
43ms
TXT
221ms
CAA
44ms
HTTPS
63ms
TLSA
35ms
SOA
40ms
MTA-STS
46ms
DNSSEC
85ms
SRV
142ms
Total
627ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 00:10:16 457ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-22 23:17:13 567ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-18 11:43:35 453ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-15 09:25:35 572ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-08 22:49:18 503ms 3 NS 1 A 0 MX 🔒 Secure
2026-10-01 15:44:54 397ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-29 15:25:55 1214ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-24 11:37:55 485ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-17 06:34:40 535ms 3 NS 1 A 0 MX 🔒 Secure
2026-09-06 02:38:45 597ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-28 02:11:43 374ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-20 13:29:59 3707ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-13 17:29:50 632ms 3 NS 1 A 0 MX 🔒 Secure
2026-08-06 10:58:48 8582ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-28 01:55:21 942ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-24 00:41:46 647ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-18 00:08:07 713ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-11 00:41:13 611ms 3 NS 1 A 0 MX 🔒 Secure
2026-07-03 16:16:00 2545ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-29 08:48:35 582ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-23 17:03:08 1051ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-22 11:35:49 shown 627ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-20 22:34:19 875ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-16 19:51:28 423ms 3 NS 1 A 0 MX 🔒 Secure
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