jtcmb.dk

📜 Historical scan 2026-09-18 09:51:10 · ← 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 253ms

Nameserver	IP addresses	PTR	ASN / 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 252ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.201.240.150	360s	re01.azehosting.net	AS24940	Hetzner Online GmbH	195.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	jtcmb-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::e 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::12 52.101.103.137 52.101.185.21 52.101.185.24 52.101.73.145	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

1 records 197ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
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 551ms

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#

Policy	Record (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 2026-10-20 20:25:47

www CNAME	jtcmb.dk (all on jtcmb.dk) → 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
www vs bare domain	Same network jtcmb.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940) www.jtcmb.dk: 195.201.240.150 2a01:4f8:231:c7::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
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#

Type	Name	Value
TXT	_acme-challenge.jtcmb.dk	LtgeTlpHSKU2kKNvzzth_CR2rzUS__QPnfhmozME3eQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

337ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026091801
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	support@fiveam.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 21:01:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-10-10
Expires	2027-10-31 (374d)

🔗 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#

253ms

252ms

146ms

AAAA

197ms

TXT

551ms

CAA

131ms

HTTPS

186ms

TLSA

163ms

SOA

0ms

MTA-STS

120ms

DNSSEC

337ms

SRV

288ms

Total

1367ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 20:25:47	1421ms	2 NS 1 A 1 MX	🔓 Insecure
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	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