jtcmb.dk

📜 Historical scan 2026-10-09 03:31:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jtcmb.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 10 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.201.240.150 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by jtcmb-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   87ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   124ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.201.240.150 360s re01.azehosting.net AS24940 Hetzner Online GmbH 195.201.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   113ms
PriorityTTLMail ServerIP addressesPTRASN
0 360s jtcmb-dk.mail.protection.outlook.com 2a01:111:f403:ca09::20
2a01:111:f403:ca38::8
2a01:111:f403:ca48::10
2a01:111:f403:ca48::a
52.101.103.137
52.101.68.29
52.101.73.123
52.101.91.153		 mail-as8pr05cu00400.inbound.protection.outlook.com
mail-wa4pr04cu00100.inbound.protection.outlook.com
mail-miypr05cu00100.inbound.protection.outlook.com
mail-miypr02cu00202.inbound.protection.outlook.com
mail-miypr02cu00101.inbound.protection.outlook.com
mail-dbapr03cu00105.inbound.protection.outlook.com
mail-am6pr02cu00203.inbound.protection.outlook.com
mail-matpr04cu00101.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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records   128ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:231:c7::2 3600s re01.azehosting.net AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   488ms
TXT Record
v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (jtcmb.dk)
-all (hard fail) v=spf1 ip4:195.201.240.150 include:spf.azehosting.net +a +mx +include:spf.resellerhotel.dk +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 2026-10-19 18:32:52
www CNAMEjtcmb.dk (all on jtcmb.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.jtcmb.dk wgW66ksfcHsCuRBA-CMNyHoR8eZWeVI-hBktcrb3K78

🔗 TLSA / DANE#

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

🔐 DNSSEC#

289ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

101ms
FieldValue
Serial2026100807
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)support@fiveam.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-12 08:56:14
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-10-10
Expires2026-10-31 (11d)

🔗 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
87ms
A
124ms
MX
113ms
AAAA
128ms
TXT
488ms
CAA
131ms
HTTPS
113ms
TLSA
951ms
SOA
101ms
MTA-STS
166ms
DNSSEC
289ms
SRV
195ms
Total
2697ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 18:32:51 1063ms 2 NS 1 A 1 MX ❓ Unknown
2026-10-18 17:11:20 2274ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-17 16:51:09 2210ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-16 16:04:09 1414ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-15 15:57:26 1831ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-14 10:14:37 2144ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-13 08:54:57 1140ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-12 08:26:43 1742ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-11 07:39:50 2122ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-10 06:15:02 1548ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 03:31:49 shown 2697ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-08 03:28:31 3427ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-07 03:21:18 1286ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 01:12:47 1494ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-05 01:06:09 1538ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-04 00:52:14 1453ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-03 00:50:36 2184ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 00:45:04 4072ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-01 00:27:58 1228ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 00:21:48 3435ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-29 00:08:16 1261ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 23:52:29 1322ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-27 04:23:55 945ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-26 04:12:44 925ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-25 03:50:49 1502ms 2 NS 1 A 1 MX 🔓 Insecure
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