jtnit.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hank.ns.cloudflare.com	108.162.193.116 172.64.33.116 173.245.59.116 2606:4700:58::adf5:3b74 2803:f800:50::6ca2:c174 2a06:98c1:50::ac40:2174	hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com hank.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.80.120.147	300s	h-213-80-120-147.NA.cust.bahnhofnet.dk	AS8473	Bahnhof AB	213.80.96.0/19	🇩🇰 Denmark	Viborg

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jtnit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::9 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.68.12 52.101.68.32 52.101.73.1 52.101.73.16	mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as2pr05cu00100.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 141ms

TXT Record
MS=ms66095745
v=spf1 include:spf.protection.outlook.com ip4:213.80.120.147 -all

✉️ SPF

Policy	Record (jtnit.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:213.80.120.147 -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

🔗 TLSA / DANE

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

🔐 DNSSEC103ms

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	2413551361
Primary NS (MNAME)	etta.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

31ms

A

28ms

MX

34ms

AAAA

31ms

TXT

141ms

CAA

32ms

HTTPS

26ms

TLSA

412ms

SOA

0ms

MTA-STS

40ms

DNSSEC

103ms

SRV

42ms

Total

913ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 04:44:16	913ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 03:56:25	9157ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 06:44:58	2017ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 12:15:40	1358ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 06:18:40	7195ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 05:41:49	2298ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 07:47:41	2410ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 16:54:13	5277ms	2 NS 1 A 1 MX	🔓 Insecure	View