ctech-usa.com - robtex.com

ctech-usa.com

DNSSEC⚠️ Not signed
NSns1.dreamhost.com ⭐
A162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dreamhost.com
NSns2.dreamhost.com
A162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dreamhost.com
NSns3.dreamhost.com
A162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dreamhost.com
MXctechusa-com01c.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:f901::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f901::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A40.93.192.4🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm2pr04cu00404.inbound.protection.outlook.com
A52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm1pr04cu00203.inbound.protection.outlook.com
A52.101.9.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.41.54🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00506.inbound.protection.outlook.com
TXTMS=ms92904515
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.dreamhost.comhostmaster@dreamhost.com 2024-08-19 #4

com

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=1774418422

Same first word

ctech-usa.com

Similar names

the-ccusa.co.uk

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.dreamhost.comns2.dreamhost.comns3.dreamhost.comdc0.cnsfl.comds0.cnsfl.comds1.cnsfl.comns51.worldnic.comns52.worldnic.comMXctechusa-com01c.mail.protection.outlook.cominbound.ctech-usa.com.netsolmail.netmail.cnsfl.comA207.30.184.134208.91.197.27
○NSdc0.cnsfl.com2015-08-27 → 2015-12-11 · 4 obs
● 2015-08-27 05:05:00
● 2015-12-11 06:51:40
○ 2016-03-22 04:56:28
○ 2026-03-25 06:16:06
○NSds0.cnsfl.com2015-08-27 → 2015-12-11 · 4 obs
● 2015-08-27 05:05:00
● 2015-12-11 06:51:40
○ 2016-03-22 04:56:28
○ 2026-03-25 06:16:06
○NSds1.cnsfl.com2015-08-27 → 2015-12-11 · 4 obs
● 2015-08-27 05:05:00
● 2015-12-11 06:51:40
○ 2016-03-22 04:56:28
○ 2026-03-25 06:16:06
●NSns1.dreamhost.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-12-31 02:39:06
● 2026-03-22 20:26:54
● 2026-03-25 06:16:06
●NSns2.dreamhost.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-12-31 02:39:06
● 2026-03-22 20:26:54
● 2026-03-25 06:16:06
●NSns3.dreamhost.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-12-31 02:39:06
● 2026-03-22 20:26:54
● 2026-03-25 06:16:06
○NSns51.worldnic.com2016-03-22 → 2016-11-22 · 5 obs
○ 2015-12-11 06:51:40
● 2016-03-22 04:56:28
● 2016-11-22 23:28:58
○ 2018-12-31 02:39:06
○ 2026-03-25 06:16:06
○NSns52.worldnic.com2016-03-22 → 2016-11-22 · 5 obs
○ 2015-12-11 06:51:40
● 2016-03-22 04:56:28
● 2016-11-22 23:28:58
○ 2018-12-31 02:39:06
○ 2026-03-25 06:16:06
●MXctechusa-com01c.mail.protection.outlook.com2026-03-22 → 2026-03-25 · 3 obs
○ 2018-12-31 02:39:06
● 2026-03-22 20:26:54
● 2026-03-25 06:16:06
○MXinbound.ctech-usa.com.netsolmail.net2016-03-22 → 2016-11-22 · 5 obs
○ 2015-12-11 06:51:40
● 2016-03-22 04:56:28
● 2016-11-22 23:28:58
○ 2018-12-31 02:39:06
○ 2026-03-25 06:16:06
○MXmail.cnsfl.com2015-08-27 → 2015-12-11 · 4 obs
● 2015-08-27 05:05:00
● 2015-12-11 06:51:40
○ 2016-03-22 04:56:28
○ 2026-03-25 06:16:06
○A207.30.184.1342015-08-27 → 2015-12-11 · 4 obs
● 2015-08-27 05:05:00
● 2015-12-11 06:51:40
○ 2016-03-22 04:56:28
○ 2026-03-25 06:16:06
○A208.91.197.272016-03-22 → 2016-11-22 · 5 obs
○ 2015-12-11 06:51:40
● 2016-03-22 04:56:28
● 2016-11-22 23:28:58
○ 2018-12-31 02:39:06
○ 2026-03-25 06:16:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net...-
ctech-usa.comns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com3 records

✅ Authoritative Response

Server:162.159.26.14

NS records: ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctech-usa.com (unsigned zone)

⏱️ Timing

Total: 233ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.dreamhost.com, ns3.dreamhost.com...
MX1ctechusa-com01c.mail.protection.outlook.
TXT2MS=ms92904515, v=spf1 include:spf.protection.outlook.co
SOA1ns1.dreamhost.com hostmaster.dreamhost.c

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com)

Analysis

Name Servers

ctech-usa.com is delegated to three name servers ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

ctech-usa.com at least partially shares name servers with other domains, for instance giganticsheep.com, travisano.com, hurdl.org, recchia.net and chrobuck.com.

Host names with one IP number: ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84.

Mail Servers

ctech-usa.com is handled by a single mail server, ctechusa-com01c.mail.protection.outlook.com.

Host ctechusa-com01c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c92c::1, 2a01:111:f403:f901::, 2a01:111:f403:f901::1, 40.93.192.4, 52.101.8.51, 52.101.9.2 and 52.101.41.54.