ntitools.dk DNS records

🖥️ Nameservers2 records 318ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jacob.ns.cloudflare.com	108.162.195.162 162.159.44.162 172.64.35.162 2606:4700:58::a29f:2ca2 2803:f800:50::6ca2:c3a2 2a06:98c1:50::ac40:23a2	jacob.ns.cloudflare.com jacob.ns.cloudflare.com jacob.ns.cloudflare.com jacob.ns.cloudflare.com jacob.ns.cloudflare.com jacob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 291ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.76	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.136.104	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records4 records 398ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)2 records 438ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:2e4c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:8868	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 283ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.76,172.67.136.104 ech=AEX+DQBBvwAgACB8Hn3L8gw5pFrJThgfO6e1/xbpBZBCCJiQqRZGvMzHOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:2e4c,2606:4700:3036::ac43:8868

📝 TXT Records1 records 684ms

TXT Record
v=spf1 ip4:93.176.82.161/27 a:outgoing.mailserver3.dk a:mobil.nti.dk a:posteast.nti.dk a:mail.zendesk.com a:asmtp.curanet.dk a:teknik.nti.dk include:_spf.salesforce.com include:_spf.anpdm.com -all

✉️ SPF

Policy	Record (ntitools.dk)
-all (hard fail)	v=spf1 ip4:93.176.82.161/27 a:outgoing.mailserver3.dk a:mobil.nti.dk a:posteast.nti.dk a:mail.zendesk.com a:asmtp.curanet.dk a:teknik.nti.dk include:_spf.salesforce.com include:_spf.anpdm.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

🔗 TLSA / DANE4 records 655ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC478ms

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	2411931632
Primary NS (MNAME)	deb.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

318ms

A

291ms

MX

398ms

AAAA

438ms

TXT

684ms

CAA

367ms

HTTPS

283ms

TLSA

655ms

SOA

0ms

MTA-STS

469ms

DNSSEC

478ms

SRV

337ms

Total

4014ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-19 07:34:18	9359ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-12 09:27:10	4014ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-08-08 06:37:28	1620ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-27 03:13:39	1219ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-26 05:49:52	2342ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-26 02:25:10	992ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-24 09:57:50	1144ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 06:52:21	11669ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-21 19:07:11	919ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 21:00:48	1226ms	2 NS 2 A 4 MX	🔓 Insecure	View
2026-06-17 15:19:56	893ms	2 NS 2 A 4 MX	🔓 Insecure	View