CF1760969459004-tsm20251017082432

WWW.RTSAK.COM - co.jefferson.co.us

Search for IP or hostnames:

co.jefferson.co.us checked at 2025-10-20T14:10:58.996Z 5719ms 92/92/92 100% R:30

co.jefferson.co.us

NSns1.f5clouddns.com
A2604:e180:1071::3:1 🇺🇸 Defense.Net
A107.162.234.197🇺🇸 Defense.Net
NSns2.f5clouddns.com
A2604:e180:1071::ffff:6ba2:b0dd 🇺🇸 Defense.Net
A107.162.176.221🇺🇸 Defense.Net
MXmxa-0010c902.gslb.pphosted.com
A205.220.166.142🇺🇸 Proofpoint
PTRmx0a-0010c902.pphosted.com
MXmxb-0010c902.gslb.pphosted.com
A205.220.178.142🇺🇸 Proofpoint
PTRmx0b-0010c902.pphosted.com
NSdns1.co.jefferson.co.us
A199.184.241.130🇺🇸 AS53529
PTRdns1.co.jefferson.co.us
NSdns2.co.jefferson.co.us
A199.184.241.131🇺🇸 AS53529
PTRdns2.co.jefferson.co.us
A159.60.135.5🇺🇸 F5 Inc.

jefferson.co.us

NSns1.localitymanagement.us
NSns2.localitymanagement.us
NSns3.localitymanagement.us
NSns4.localitymanagement.us
rank #246244 globally
rank #1027 in the tld

Up

Starts with same word

Starts similarily

AI analysis

co.jefferson.co.us is parent of dns1.co.jefferson.co.us, inmail.co.jefferson.co.us and dns2.co.jefferson.co.us.

co.jefferson.co.us points to IP number 159.60.135.5.

Other host names include ats.jeffco.us, gisportal.jeffco.us, jeffco.us and propertysearch.jeffco.us that share IP numbers with co.jefferson.co.us.

co.jefferson.co.us is delegated to four name servers: ns1.f5clouddns.com, ns2.f5clouddns.com, dns1.co.jefferson.co.us and dns2.co.jefferson.co.us.

co.jefferson.co.us shares name servers with other domains at least partially, for example origin.cedacri.it, 125.38.216.in-addr.arpa, transperth.wa.gov.au, sherwin-williams.gy and ronseal.com.

these name servers are commonly used with the name servers ns3.aztecaservicios.mx, ns4.aztecaservicios.mx, ns1.f5cloudservices.com, ns2.f5cloudservices.com, ns1.fnni.com, ns5.fnni.com, dns1.adtselect.com, dns2.adtselect.com and dns3.adtselect.com.

Hosts with two IP addresses:

ns1.f5clouddns.com points to 2604:e180:1071::3:1 and 107.162.234.197.

ns2.f5clouddns.com points to 2604:e180:1071::ffff:6ba2:b0dd and 107.162.176.221.

Hosts with one IP address:

dns1.co.jefferson.co.us points to 199.184.241.130.

dns2.co.jefferson.co.us points to 199.184.241.131.

Two mail servers mxa-0010c902.gslb.pphosted.com and mxb-0010c902.gslb.pphosted.com handle co.jefferson.co.us.

co.jefferson.co.us uses the same mail server setup as other domains like votejeffco.com and jeffco.us.

Host names with one IP number:

mxa-0010c902.gslb.pphosted.com points to: 205.220.166.142.

mxb-0010c902.gslb.pphosted.com points to: 205.220.178.142.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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hOFgVuA CF johedugfp 2025-10-20