techdr.net - dns.ninja

techdr.net

DNSSEC⚠️ Not signed
NSns1.knight-kingdelivery.com ⭐
A173.73.223.218🇺🇸 AS701173.73.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business
PTRknightkingdelivery.com
NSns4.cdbsystems.com
A35.169.39.140🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRmail.dollardns.net
TXTv=spf1 mx a ~all
SOAns1.knight-kingdelivery.comcdb@theeldestgeek.com 2025-05-06 #1

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783195991

Previously MX for

techdr.net

Subdomains

mail.techdr.net

Same first word

techdr.in
techdr.com
techdr.org
techdr.ca
techdr.net

Similar names

drtech.ch
drtech.pl
hrdect.com
drtech.gr
drtech.com.pl
rdtech.co.il
drtech.com
drtech.jp
hrdtec.co.jp
drtech.xyz
drtech.cl
therdc.org
rdtech.fr
dhcert.com
thedrc.net
drtech.de
dhrtec.com
therdc.com
tcdehr.com
rdtech.pl
rdtech.ru
drecht.de
drtech.net
rdtech.info
rdtech.org
hrdtec.net
drtech.com.mx
rdtech.nl
drtech.co
drtech.co.in
rdtech.de
drtech.co.kr
drchet.net
drtech.me
rdtech.com.br
rdtech.center
drtech.eu
rdtech.cn
drtech.org
thecdr.com
rdtech.it
hdrtec.com
rdtech.net
rdtech.ca
rdtech.co.uk
drtech.ru
drtech.com.au
drhtec.com
drtech.site
drtche.com.br
rdtech.co.rw

DNS History

21 records (2 active, 19 former)

2008201020122014201620182020202220242026NSns1.knight-kingdelivery.comns4.cdbsystems.comns07.domaincontrol.comns08.domaincontrol.comns45.domaincontrol.comns46.domaincontrol.comns5.worldnic.comns6.worldnic.comns8005.hostgator.comns8006.hostgator.comMXinbound.techdr.net.netsolmail.netmail.techdr.netmailstore1.secureserver.netsmtp.secureserver.nettechdr.netA13.248.213.45173.73.223.218192.185.16.247205.178.189.13150.63.202.5176.223.67.189
○NSns07.domaincontrol.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-03-26 02:02:40
● 2017-04-10 12:08:20
○ 2026-02-26 04:27:38
○ 2026-07-04 20:23:48
○NSns08.domaincontrol.com2017-04-10 → 2017-04-10 · 4 obs
○ 2016-03-26 02:02:40
● 2017-04-10 12:08:20
○ 2026-02-26 04:27:38
○ 2026-07-04 20:23:48
●NSns1.knight-kingdelivery.com2026-02-26 → 2026-07-04 · 7 obs
○ 2017-04-10 12:08:20
● 2026-02-26 04:27:38
● 2026-03-12 07:45:14
○ 2026-03-21 03:58:40
○ 2026-05-07 15:53:54
● 2026-06-26 13:58:24
● 2026-07-04 20:23:48
●NSns4.cdbsystems.com2026-02-26 → 2026-07-04 · 7 obs
○ 2017-04-10 12:08:20
● 2026-02-26 04:27:38
● 2026-03-12 07:45:14
○ 2026-03-21 03:58:40
○ 2026-05-07 15:53:54
● 2026-06-26 13:58:24
● 2026-07-04 20:23:48
○NSns45.domaincontrol.com2026-03-21 → 2026-04-20 · 5 obs
○ 2026-03-12 07:45:14
● 2026-03-21 03:58:40
● 2026-04-20 20:59:10
○ 2026-05-07 15:53:54
○ 2026-07-04 20:23:48
○NSns46.domaincontrol.com2026-03-21 → 2026-04-20 · 5 obs
○ 2026-03-12 07:45:14
● 2026-03-21 03:58:40
● 2026-04-20 20:59:10
○ 2026-05-07 15:53:54
○ 2026-07-04 20:23:48
○NSns5.worldnic.com2007-09-21 → 2007-09-21 · 3 obs
● 2007-09-21 03:12:30
○ 2015-07-11 10:38:32
○ 2026-07-04 20:23:48
○NSns6.worldnic.com2007-09-21 → 2007-09-21 · 3 obs
● 2007-09-21 03:12:30
○ 2015-07-11 10:38:32
○ 2026-07-04 20:23:48
○NSns8005.hostgator.com2015-07-11 → 2016-03-26 · 5 obs
○ 2007-09-21 03:12:30
● 2015-07-11 10:38:32
● 2016-03-26 02:02:40
○ 2017-04-10 12:08:20
○ 2026-07-04 20:23:48
○NSns8006.hostgator.com2015-07-11 → 2016-03-26 · 5 obs
○ 2007-09-21 03:12:30
● 2015-07-11 10:38:32
● 2016-03-26 02:02:40
○ 2017-04-10 12:08:20
○ 2026-07-04 20:23:48
○MXinbound.techdr.net.netsolmail.net2007-09-21 → 2007-09-21 · 3 obs
● 2007-09-21 03:12:30
○ 2015-07-11 10:38:32
○ 2026-07-04 20:23:48
○MXmail.techdr.net2026-03-08 → 2026-03-12 · 5 obs
○ 2026-02-26 04:27:38
● 2026-03-08 10:11:36
● 2026-03-12 07:45:14
○ 2026-03-21 03:58:40
○ 2026-07-04 20:23:48
○MXmailstore1.secureserver.net2017-04-10 → 2017-04-10 · 4 obs
○ 2016-03-26 02:02:40
● 2017-04-10 12:08:20
○ 2026-02-26 04:27:38
○ 2026-07-04 20:23:48
○MXsmtp.secureserver.net2017-04-10 → 2017-04-10 · 4 obs
○ 2016-03-26 02:02:40
● 2017-04-10 12:08:20
○ 2026-02-26 04:27:38
○ 2026-07-04 20:23:48
○MXtechdr.net2015-07-11 → 2016-03-26 · 5 obs
○ 2007-09-21 03:12:30
● 2015-07-11 10:38:32
● 2016-03-26 02:02:40
○ 2017-04-10 12:08:20
○ 2026-07-04 20:23:48
○A13.248.213.452026-03-21 → 2026-04-20 · 5 obs
○ 2026-03-12 07:45:14
● 2026-03-21 03:58:40
● 2026-04-20 20:59:10
○ 2026-05-07 15:53:54
○ 2026-07-04 20:23:48
○A173.73.223.2182026-02-26 → 2026-06-26 · 9 obs
○ 2017-04-10 12:08:20
● 2026-02-26 04:27:38
○ 2026-03-08 10:11:36
● 2026-03-12 07:45:14
○ 2026-03-21 03:58:40
○ 2026-05-07 15:53:54
● 2026-06-26 13:58:24
○ 2026-07-03 08:11:52
○ 2026-07-04 20:23:48
○A192.185.16.2472015-07-11 → 2016-03-26 · 5 obs
○ 2007-09-21 03:12:30
● 2015-07-11 10:38:32
● 2016-03-26 02:02:40
○ 2017-04-10 12:08:20
○ 2026-07-04 20:23:48
○A205.178.189.1312007-09-21 → 2007-09-21 · 3 obs
● 2007-09-21 03:12:30
○ 2015-07-11 10:38:32
○ 2026-07-04 20:23:48
○A50.63.202.512017-04-10 → 2017-04-10 · 4 obs
○ 2016-03-26 02:02:40
● 2017-04-10 12:08:20
○ 2026-02-26 04:27:38
○ 2026-07-04 20:23:48
○A76.223.67.1892026-03-21 → 2026-04-20 · 5 obs
○ 2026-03-12 07:45:14
● 2026-03-21 03:58:40
● 2026-04-20 20:59:10
○ 2026-05-07 15:53:54
○ 2026-07-04 20:23:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...-
techdr.netns4.cdbsystems.com, ns1.knight-kingdelivery.com-

✅ Authoritative Response

Server:35.169.39.140

NS records: ns4.cdbsystems.com, ns1.knight-kingdelivery.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techdr.net (unsigned zone)

⏱️ Timing

Total: 1129ms | Queries: -

📄 Records

TypeCountSample Data
A1173.73.223.218
MX1mail.techdr.net (pri: 10)
TXT1v=spf1 mx a ~all
SOA1ns1.knight-kingdelivery.com cdb.theeldes

Analysis

Hierarchy

techdr.net is a parent domain of mail.techdr.net.

Name Servers

techdr.net uses two name servers for its delegation: ns4.cdbsystems.com and ns1.knight-kingdelivery.com.

techdr.net shares its name server setup with other domains, such as 1st-street.com and knightkingdelivery.com.

techdr.net shares at least some of its name servers with other domains, including a-1electronics.com, snipemaster.com, novamobilewelding.com and two others.

These name servers are frequently paired with the name servers ns10.cdbsystems.com, ns9.cdbsystems.com and ns5.cdbsystems.com.

ns4.cdbsystems.com and ns1.knight-kingdelivery.com each resolve to one IP number: ns4.cdbsystems.com points to 35.169.39.140 and ns1.knight-kingdelivery.com points to 173.73.223.218.