joinjet.dk DNS records

🖥️ Nameservers2 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
amber.ns.cloudflare.com	108.162.192.64 172.64.32.64 173.245.58.64 2606:4700:50::adf5:3a40 2803:f800:50::6ca2:c040 2a06:98c1:50::ac40:2040	amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com amber.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.93.71	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.206.102	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	joinjet-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.27 52.101.68.39 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:5d47	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ce66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.93.71,172.67.206.102 ech=AEX+DQBBZwAgACAtMkadptrn67qDZ/vbSEIkrpfZugh+fbQJWRD9w6zCcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5d47,2606:4700:3033::ac43:ce66

🔌 SRV Records1 records 125ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 207ms

TXT Record
MS=ms48264645
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (joinjet.dk)
-all (hard fail)	v=spf1 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.joinjet.dk	KhlWq6PTnW7uuOHf03Y0slKi5YYcZ7vSHf0Fa7pzr3k
TXT	_acme-challenge.joinjet.dk	YyP1EMrwoCUIMWgkN7bJIDH4Tvb4l-YYIQ8L6SCapOw

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2412224971
Primary NS (MNAME)	amber.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

43ms

MX

48ms

AAAA

79ms

TXT

207ms

CAA

61ms

HTTPS

44ms

TLSA

719ms

SOA

0ms

MTA-STS

71ms

DNSSEC

98ms

SRV

125ms

Total

2279ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 03:22:03	2763ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 06:53:11	18179ms	2 NS 0 A 1 MX	🔓 Insecure	View
2026-08-16 19:51:40	6033ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-15 04:40:47	2279ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-13 20:33:48	2178ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-01 04:27:37	1671ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-06 11:18:42	6963ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-05 00:08:47	10837ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-02 09:45:05	1800ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-21 08:57:38	3402ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 00:04:33	2091ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 13:24:47	2030ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 01:04:50	1394ms	2 NS 2 A 1 MX	🔓 Insecure	View