cotg.com - robtex.com

cotg.com

DNSSEC⚠️ Not signed
A141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
PTRip-141-193-213-10.defastlink.net
A141.193.213.11🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSusa0300lv2380.na.xerox.net ⭐
NSadrastea.xerox.com
A13.13.138.33🇺🇸 RR-XEROX_HOLDINGS_CORPORATION13.13.138.0/24
PTRadrastea.xerox.com
NSash.xerox.com
A13.8.138.10🇺🇸 AS2666213.8.138.0/24 Proxy route
PTRash.xerox.com
NSathena.xerox.com
A13.16.138.10🇺🇸 AS2666213.16.138.0/24 Proxy route
PTRathena.xerox.com
NSbetelgeuse.xerox.com
A13.20.138.10🇺🇸 AS704613.20.138.0/24
PTRbetelgeuse.xerox.com
NScarme.xerox.com
A13.13.138.34🇺🇸 RR-XEROX_HOLDINGS_CORPORATION13.13.138.0/24
PTRcarme.xerox.com
NScurly.xerox.com
A13.13.138.12🇺🇸 RR-XEROX_HOLDINGS_CORPORATION13.13.138.0/24
PTRcurly.ext.useastgw.xerox.com
NSgum.xerox.com
A13.8.138.11🇺🇸 AS2666213.8.138.0/24 Proxy route
PTRgum.xerox.com
NSshemp.xerox.com
A13.8.138.8🇺🇸 AS2666213.8.138.0/24 Proxy route
PTRshemp.xerox.com
MXmx1.xerox.iphmx.com ⭐
A68.232.129.32🇺🇸 CISCO-168.232.129.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.31🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.182🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.184🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.216🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.234🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.135.102🇺🇸 CISCO-168.232.134.0/23 Switch Communications Customer Route
A68.232.135.190🇺🇸 CISCO-168.232.134.0/23 Switch Communications Customer Route
A68.232.141.28🇺🇸 CISCO-168.232.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.141.29🇺🇸 CISCO-168.232.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.61🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.62🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.63🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.64🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.65🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.66🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.xerox.iphmx.com ⭐
A68.232.129.32🇺🇸 CISCO-168.232.129.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.31🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.182🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.184🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.216🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.130.234🇺🇸 CISCO-168.232.130.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.135.102🇺🇸 CISCO-168.232.134.0/23 Switch Communications Customer Route
A68.232.135.190🇺🇸 CISCO-168.232.134.0/23 Switch Communications Customer Route
A68.232.141.28🇺🇸 CISCO-168.232.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.141.29🇺🇸 CISCO-168.232.141.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.61🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.62🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.63🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.64🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.65🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
A68.232.143.66🇺🇸 CISCO-168.232.143.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXTgoogle-site-verification=aIfU1e7pWArPBQlZtykEYPAIA5dGoccHkSfaCpj0YXU
TXTmD6wmKldqz7ISGfbAaBFPkNlAQx9ZuzvzAz5FyFJ+oUaZrTDXQ8TWBt+iYCRwgSdO5DYAgBN+/N6U...
TXTv=spf1 ip4:12.110.201.0/24 ip4:66.252.75.254 ip4:66.252.78.138 ip4:66.252.75....
TXTMS=ms42453434
SOAusa0300lv2380.na.xerox.nethostmaster@xerox.com 2026-01-24 #1

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=1771291435
📈 Tranco rank: #726,365

Up

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DNS History

21 records (13 active, 8 former)

20162017201820192020202120222023202420252026NSadrastea.xerox.comash.xerox.comathena.xerox.combetelgeuse.xerox.comcarme.xerox.comcurly.xerox.comgum.xerox.comshemp.xerox.comusa0300lv2380.na.xerox.netns.rackspace.comns2.rackspace.comns33.domaincontrol.comns34.domaincontrol.comMXmx1.xerox.iphmx.commx2.xerox.iphmx.comcotg-com.mail.protection.outlook.comus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comA141.193.213.10141.193.213.1112.110.201.168
●NSadrastea.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NSash.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NSathena.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NSbetelgeuse.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NScarme.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NScurly.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NSgum.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
○NSns.rackspace.com2015-09-02 → 2016-12-31 · 4 obs
● 2015-09-02 10:40:48
● 2016-12-31 19:42:46
○ 2017-05-02 19:18:56
○ 2026-02-27 00:31:58
○NSns2.rackspace.com2015-09-02 → 2016-12-31 · 4 obs
● 2015-09-02 10:40:48
● 2016-12-31 19:42:46
○ 2017-05-02 19:18:56
○ 2026-02-27 00:31:58
○NSns33.domaincontrol.com2017-05-02 → 2018-09-20 · 5 obs
○ 2016-12-31 19:42:46
● 2017-05-02 19:18:56
● 2018-09-20 12:10:38
○ 2026-02-15 17:46:36
○ 2026-02-27 00:31:58
○NSns34.domaincontrol.com2017-05-02 → 2018-09-20 · 5 obs
○ 2016-12-31 19:42:46
● 2017-05-02 19:18:56
● 2018-09-20 12:10:38
○ 2026-02-15 17:46:36
○ 2026-02-27 00:31:58
●NSshemp.xerox.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●NSusa0300lv2380.na.xerox.net2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
○MXcotg-com.mail.protection.outlook.com2015-09-02 → 2017-08-28 · 4 obs
● 2015-09-02 10:40:48
● 2017-08-28 10:43:04
○ 2018-09-20 12:10:38
○ 2026-02-27 00:31:58
●MXmx1.xerox.iphmx.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●MXmx2.xerox.iphmx.com2026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
○MXus-smtp-inbound-1.mimecast.com2018-09-20 → 2018-09-20 · 4 obs
○ 2017-08-28 10:43:04
● 2018-09-20 12:10:38
○ 2026-02-15 17:46:36
○ 2026-02-27 00:31:58
○MXus-smtp-inbound-2.mimecast.com2018-09-20 → 2018-09-20 · 4 obs
○ 2017-08-28 10:43:04
● 2018-09-20 12:10:38
○ 2026-02-15 17:46:36
○ 2026-02-27 00:31:58
○A12.110.201.1682015-09-02 → 2018-09-20 · 4 obs
● 2015-09-02 10:40:48
● 2018-09-20 12:10:38
○ 2026-02-15 17:46:36
○ 2026-02-27 00:31:58
●A141.193.213.102026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58
●A141.193.213.112026-02-15 → 2026-02-27 · 3 obs
○ 2018-09-20 12:10:38
● 2026-02-15 17:46:36
● 2026-02-27 00:31:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cotg.comadrastea.xerox.com, carme.xerox.com, athena.xerox.com, ash.xerox.com...-

✅ Authoritative Response

Server: 13.13.138.33

NS records: adrastea.xerox.com, carme.xerox.com, athena.xerox.com, ash.xerox.com, gum.xerox.com, curly.xerox.com, shemp.xerox.com, betelgeuse.xerox.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotg.com (unsigned zone)

⏱️ Timing

Total: 3254ms | Queries: -

📄 Records

TypeCountSample Data
A2141.193.213.10, 141.193.213.11
NS8ash.xerox.com, adrastea.xerox.com...
MX2mx2.xerox.iphmx.com (pri: 50), mx1.xerox.iphmx.com (pri: 50)
TXT4google-site-verification=aIfU1e7pWArPBQl, mD6wmKldqz7ISGfbAaBFPkNlAQx9ZuzvzAz5FyFJ...
SOA1usa0300lv2380.na.xerox.net hostmaster.xe

AI analysis

cotg.com is a parent of www.cotg.com, click.cotg.com, 360.cotg.com, sandbox.cotg.com, support.cotg.com and several other host names.

cotg.com resolves to two IPs: 141.193.213.10 and 141.193.213.11.

other host names for instance redcedargathering.com, configit.com, fixflatfeet.com, arcgc.com and sdchamber.org share IP numbers with cotg.com.

cotg.com delegates to nine name servers: adrastea.xerox.com, ash.xerox.com, athena.xerox.com, betelgeuse.xerox.com, carme.xerox.com, curly.xerox.com, gum.xerox.com, shemp.xerox.com and usa0300lv2380.na.xerox.net.

cotg.com at least partially shares name servers with other domains, for instance xeroxonlineshop.com, xeroxnuvera.cn, xeroxdirect.xerox.com, xeroxworkshop.com and documents.com.

Host names with one IP number:

adrastea.xerox.com points to: 13.13.138.33

ash.xerox.com points to: 13.8.138.10

athena.xerox.com points to: 13.16.138.10

betelgeuse.xerox.com points to: 13.20.138.10

carme.xerox.com points to: 13.13.138.34

curly.xerox.com points to: 13.13.138.12

gum.xerox.com points to: 13.8.138.11

shemp.xerox.com points to: 13.8.138.8

cotg.com is handled by two mail servers: mx1.xerox.iphmx.com and mx2.xerox.iphmx.com.

cotg.com shares the same mail server setup as other domains, for instance qbsi-xerox.com, carolinaos.com, pro-copy.co.uk, berney.com and conestogacopiers.com.

cotg.com shares mail servers with other domains at least partially, including digitex.ca, advectis.com, xbscanada.com, xeroxprintcenter.com and veenman.nl.

these mail servers are commonly used alongside usa7109mr.acs-inc.com.

Two host names have sixteen IP numbers.

mx1.xerox.iphmx.com points to: 68.232.129.32, 68.232.130.31, 68.232.130.182, 68.232.130.184, 68.232.130.216, 68.232.130.234, 68.232.135.102, 68.232.135.190, 68.232.141.28, 68.232.141.29, 68.232.143.61, 68.232.143.62, 68.232.143.63, 68.232.143.64, 68.232.143.65 and 68.232.143.66.

mx2.xerox.iphmx.com points to: 68.232.129.32, 68.232.130.31, 68.232.130.182, 68.232.130.184, 68.232.130.216, 68.232.130.234, 68.232.135.102, 68.232.135.190, 68.232.141.28, 68.232.141.29, 68.232.143.61, 68.232.143.62, 68.232.143.63, 68.232.143.64, 68.232.143.65 and 68.232.143.66.

Both names share the same sixteen IPs: 68.232.129.32, 68.232.130.31, 68.232.130.182, 68.232.130.184, 68.232.130.216, 68.232.130.234, 68.232.135.102, 68.232.135.190, 68.232.141.28, 68.232.141.29, 68.232.143.61, 68.232.143.62, 68.232.143.63, 68.232.143.64, 68.232.143.65 and 68.232.143.66.