jtcmb.dk DNS records

🖥️ Nameservers2 records 40ms

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 Records1 records 43ms

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 Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	jtcmb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 2a01:111:f403:ca48::a 52.101.68.10 52.101.68.29 52.101.68.36 52.101.73.145	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.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 41ms

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 Records1 records 261ms

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

🔏 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)

🔐 DNSSEC112ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083103
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	support@fiveam.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

43ms

MX

36ms

AAAA

41ms

TXT

261ms

CAA

35ms

HTTPS

45ms

TLSA

467ms

SOA

0ms

MTA-STS

75ms

DNSSEC

112ms

SRV

105ms

Total

1081ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:33:40	1081ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 11:25:50	2939ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 19:56:09	1849ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 19:01:59	1470ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 08:12:04	860ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 08:11:01	1336ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 02:28:04	8903ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-24 00:52:50	1692ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 23:39:24	2340ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 23:34:34	10716ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 23:30:39	11359ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 22:58:56	1864ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 22:20:34	6922ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 09:52:06	3603ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 12:55:59	3990ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 23:59:03	17385ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-12 19:37:41	1710ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 19:08:25	1488ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 09:28:42	1455ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 02:08:11	1629ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-30 18:54:51	1258ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 16:42:00	10383ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 16:23:56	3611ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 15:49:52	10376ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 15:36:01	10399ms	2 NS 1 A 1 MX	🔓 Insecure	View