CF1763621165018-tsm20251116095642

NSLIST.NET - schools1.org

Search for IP or hostnames:

schools1.org checked at 2025-11-20T06:46:05.001Z 482ms 111/111/111 100% R:17 allDone:true timedOut:false

schools1.org

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
NSpdns1.ultradns.net
A2001:502:f3ff::1 🇺🇸 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1 🇺🇸 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 Neustar
PTRpdns2.ultradns.net
MXmxidc.schoolsfirstfcu.org
A8.10.163.136🇺🇸 AS26283
PTRmxidc.schoolsfirstfcu.org
MXmxtst.schoolsfirstfcu.org
A192.245.193.136🇺🇸 AS26283
PTRmxtst.schoolsfirstfcu.org
MXmxa-0017d801.gslb.pphosted.com
A208.86.201.199🇺🇸 Proofpoint
PTRmx0b-0017d801.pphosted.com
MXmxb-0017d801.gslb.pphosted.com
A208.84.65.179🇺🇸 Proofpoint
PTRmx0a-0017d801.pphosted.com
NSpdns6.ultradns.co.uk
A2610:a1:1017::1 🇺🇸 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 Neustar
PTRpdns6.ultradns.co.uk

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

schools1.org is delegated to five name servers: ns1.f5clouddns.com, ns2.f5clouddns.com, pdns1.ultradns.net, pdns2.ultradns.net and pdns6.ultradns.co.uk.

schools1.org at least partially shares name servers with other domains, including orbitzweddings.net, harleydavidson.com.br, flexerasoftware.com.fr, qualitycareproducts.com and hotmatch.me.

These name servers are typically used together with the name servers pdns3.ultradns.org, pdns5.ultradns.info, pdns4.ultradns.org, ns1.f5cloudservices.com, ns2.f5cloudservices.com, udns1.ultradns.net, udns2.ultradns.net, ns1.fnni.com, ns5.fnni.com and x1.amazonaws.com.

Host names with two IP numbers:

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.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.

schools1.org is served by four mail servers: mxidc.schoolsfirstfcu.org, mxtst.schoolsfirstfcu.org, mxa-0017d801.gslb.pphosted.com and mxb-0017d801.gslb.pphosted.com.

schools1.org shares at least partially some mail servers with other domains, for instance avfcu.org, schoolsfirstfcu.org and clfcu.org.

these mail servers are commonly used alongside the mail servers clfcu-org.mail.protection.outlook.com.

Hostnames with a single IP:

mxidc.schoolsfirstfcu.org points to 8.10.163.136

mxtst.schoolsfirstfcu.org points to 192.245.193.136

mxa-0017d801.gslb.pphosted.com points to 208.86.201.199

mxb-0017d801.gslb.pphosted.com points to 208.84.65.179

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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