mail4.ntdls.com - robtex.com

mail4.ntdls.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3e21🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:db69🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.33Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.105🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.62.33, 172.67.219.105
IPv62606:4700:3032::6815:3e21, 2606:4700:3037::ac43:db69

ntdls.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3e21🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:db69🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.33Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.105🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclayton.ns.cloudflare.com ⭐
NSziggy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXaspmx2.googlemail.com(10)
MXaspmx3.googlemail.com(10)
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.62.33, 172.67.219.105
IPv62606:4700:3032::6815:3e21, 2606:4700:3037::ac43:db69
SOAclayton.ns.cloudflare.comdns@cloudflare.com serial=2397978771

MX for

ingenuitysc.com

Previously MX for

networkdls.com

Same first word

mail4.nhs.uk
mail4.io
mail4.de
mail4.mil.ru
mail4.ru
mail4.in
mail4.co
mail4.com
mail4.it
mail4.gov.ao
mail4.net
mail4.pro
mail4.us
mail4.at
mail4.uk
mail4.kinghost.net
mail4.org
mail4.dk
mail4.pl

Similar names

4mail.se
mila4.de
4mail.me
4mail.net
4mail.hu
4mail.fr
4mail.pl
4mail.pro
4mail.cn
4mail.ca
4mail.it
4mila.ch
ml4ai.net
4mail.co
4mail.de
4mail.org
4mail.us
4mail.eu
lima4.com
4mali.com
4lima.com
4mail.nl
4mail.ru
4lima.ch
4mail.xyz
4mail.be
4lima.at
ai4ml.com
4mail.nz
4mail.es
4mail.pt
4mail.work
4mail.com
4mail.co.uk
4lima.de

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.62.33172.67.219.1052606:4700:3032::6815:3e212606:4700:3037::ac43:db69184.168.114.16470.35.198.168
●A104.21.62.332026-03-06 → 2026-03-27 · 3 obs
○ 2016-06-19 23:55:06
● 2026-03-06 16:21:00
● 2026-03-27 18:50:04
●A172.67.219.1052026-03-06 → 2026-03-27 · 3 obs
○ 2016-06-19 23:55:06
● 2026-03-06 16:21:00
● 2026-03-27 18:50:04
○A184.168.114.1642015-07-06 → 2016-06-19 · 4 obs
● 2015-07-06 07:40:56
● 2016-06-19 23:55:06
○ 2026-03-06 16:21:00
○ 2026-03-27 18:50:04
●A2606:4700:3032::6815:3e212026-03-06 → 2026-03-27 · 3 obs
○ 2016-06-19 23:55:06
● 2026-03-06 16:21:00
● 2026-03-27 18:50:04
●A2606:4700:3037::ac43:db692026-03-06 → 2026-03-27 · 3 obs
○ 2016-06-19 23:55:06
● 2026-03-06 16:21:00
● 2026-03-27 18:50:04
○A70.35.198.1682026-03-06 → 2026-03-27 · 2 obs
○ 2026-03-06 16:21:00
○ 2026-03-27 18:50:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ntdls.comziggy.ns.cloudflare.com, clayton.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.226

NS records: ziggy.ns.cloudflare.com, clayton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntdls.com (unsigned zone)

⏱️ Timing

Total: 73ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.62.33, 172.67.219.105
AAAA22606:4700:3032::6815:3e21, 2606:4700:3037::ac43:db69
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

Mail Server Role

mail4.ntdls.com is the mail server for ingenuitysc.com.

mail1.ntdls.com, mail2.ntdls.com and mail3.ntdls.com are commonly used as mail servers alongside mail4.ntdls.com.

IP Addresses

Four IP numbers are pointed to by mail4.ntdls.com: 2606:4700:3032::6815:3e21, 2606:4700:3037::ac43:db69, 104.21.62.33 and 172.67.219.105.

other host names including toog.com, dvpt.cn, alivebyraintree.com, questscope.org and pafisupiorikabupaten.org share IP numbers with mail4.ntdls.com.