CF1760021321567-tsm20251009080619

WWW.ROBTEX.COM - openstaxcollege.org

Search for IP or hostnames:

openstaxcollege.org checked at 2025-10-09T14:48:41.542Z 823ms 314/314/314 100% R:13

openstaxcollege.org

NSns-385.awsdns-48.com
A2600:9000:5301:8100::1🇺🇸 Amazon
PTRns-385.awsdns-48.com
A205.251.193.129🇺🇸 Amazon
PTRns-385.awsdns-48.com
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4025:402::1a🇳🇱 Google
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google
PTRrb-in-f27.1e100.net
MXaspmx5.googlemail.com
A2a00:1450:4013:c1e::1b🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
NSns-576.awsdns-08.net
A2600:9000:5302:4000::1🇺🇸 Amazon
PTRns-576.awsdns-08.net
A205.251.194.64🇺🇸 Amazon
PTRns-576.awsdns-08.net
NSns-1278.awsdns-31.org
A2600:9000:5304:fe00::1🇺🇸 Amazon
PTRns-1278.awsdns-31.org
A205.251.196.254🇺🇸 Amazon
PTRns-1278.awsdns-31.org
MXaspmx.l.google.com
A2a00:1450:400c:c07::1b🇧🇪 Google
PTRwo-in-f27.1e100.net
PTRwo-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
NSns-1825.awsdns-36.co.uk
A2600:9000:5307:2100::1🇺🇸 Amazon
PTRns-1825.awsdns-36.co.uk
A205.251.199.33🇺🇸 Amazon
PTRns-1825.awsdns-36.co.uk
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1a🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.27🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A18.160.10.13🇺🇸 Amazon
PTRserver-18-160-10-13.iad12.r.cloudfront.net
A18.160.10.89🇺🇸 Amazon
PTRserver-18-160-10-89.iad12.r.cloudfront.net
A18.160.10.115🇺🇸 Amazon
PTRserver-18-160-10-115.iad12.r.cloudfront.net
A18.160.10.122🇺🇸 Amazon
PTRserver-18-160-10-122.iad12.r.cloudfront.net

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
rank #147987 globally
rank #13518 in the tld

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Starts with same word

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AI analysis

openstaxcollege.org is parent of www.openstaxcollege.org.

openstaxcollege.org points to four IP numbers: 18.160.10.13, 18.160.10.89, 18.160.10.115 and 18.160.10.122.

Other host names, for instance www.whatsexy.ch, www.lotsful.jp, knifejaw.com, rapidocc.com and d1j0zcwb5dm7nq.cloudfront.net share IP numbers with openstaxcollege.org.

openstaxcollege.org is delegated to four name servers: ns-385.awsdns-48.com, ns-576.awsdns-08.net, ns-1278.awsdns-31.org and ns-1825.awsdns-36.co.uk.

openstaxcollege.org at least partially shares its name servers with other domains, for instance stile.a2z.com, hkphil.org, ilgusto.it, nrthrc.com and ring.com.

these name servers are commonly used together with ns-378.awsdns-47.com, ns-909.awsdns-49.net, ns-1091.awsdns-08.org and ns-839.awsdns-40.net.

Host names with two IPs: ns-385.awsdns-48.com points to 2600:9000:5301:8100::1 and 205.251.193.129; ns-576.awsdns-08.net points to 2600:9000:5302:4000::1 and 205.251.194.64; ns-1278.awsdns-31.org points to 2600:9000:5304:fe00::1 and 205.251.196.254; ns-1825.awsdns-36.co.uk points to 2600:9000:5307:2100::1 and 205.251.199.33.

openstaxcollege.org is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

openstaxcollege.org shares some mail servers with other domains, including wthess.net, apsilon.es, cybertonic.com, iioc.ie and instaclose.com.

These mail servers are commonly used alongside the mail servers alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers

Host aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26

Host aspmx3.googlemail.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

Host aspmx4.googlemail.com points to: 2a00:1450:4025:402::1a and 142.250.102.27

Host aspmx5.googlemail.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27

Host aspmx.l.google.com points to: 2a00:1450:400c:c07::1b and 173.194.76.26

Host alt1.aspmx.l.google.com points to: 2607:f8b0:4023:100f::1a and 192.178.220.27

Host alt2.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27

Host names that point to 2607:f8b0:4003:c30::1b are: aspmx3.googlemail.com and alt2.aspmx.l.google.com

Host names that point to 74.125.27.27 are: aspmx3.googlemail.com and alt2.aspmx.l.google.com

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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QYeczLV CF johedugfp 2025-10-09