check.in - robtex.com

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check.in checked at 2026-01-17T15:22:03.540Z 2286ms 134/134/134 100% R:14 allDone:true timedOut:false cfaller:8c8dbfaa/3:f724e074:6:14426:-:-:-

check.in

NSns-342.awsdns-42.com
A2600:9000:5301:5600::1🇺🇸 Amazon
PTRns-342.awsdns-42.com
A205.251.193.86🇺🇸 Amazon
PTRns-342.awsdns-42.com
NSns-821.awsdns-38.net
A2600:9000:5303:3500::1🇺🇸 Amazon
PTRns-821.awsdns-38.net
A205.251.195.53🇺🇸 Amazon
PTRns-821.awsdns-38.net
NSns-1167.awsdns-17.org
A2600:9000:5304:8f00::1🇺🇸 Amazon
PTRns-1167.awsdns-17.org
A205.251.196.143🇺🇸 Amazon
PTRns-1167.awsdns-17.org
NSns-1743.awsdns-25.co.uk
A2600:9000:5306:cf00::1🇺🇸 Amazon
PTRns-1743.awsdns-25.co.uk
A205.251.198.207🇺🇸 Amazon
PTRns-1743.awsdns-25.co.uk
MXcheck-in.mail.protection.outlook.com
A2a01:111:f403:c92c::2🇺🇸 Microsoft
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f804::1🇺🇸 Microsoft
PTRmail-co1pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:f805::1🇺🇸 Microsoft
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f90a::1🇺🇸 Microsoft
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.42.6🇺🇸 Microsoft
PTRmail-mw2pr02cu00306.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
A52.101.194.17🇺🇸 Microsoft
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
A13.35.78.44🇺🇸 Amazon
PTRserver-13-35-78-44.iad61.r.cloudfront.net
A13.35.78.78🇺🇸 Amazon
PTRserver-13-35-78-78.iad61.r.cloudfront.net
A13.35.78.99🇺🇸 Amazon
PTRserver-13-35-78-99.iad61.r.cloudfront.net
A13.35.78.129🇺🇸 Amazon
PTRserver-13-35-78-129.iad61.r.cloudfront.net

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AI analysis

check.in is the parent of bhupesh.check.in, vip6.check.in, vv.check.in, union.check.in, event.check.in and a few other host names.

check.in maps to four IP numbers: 13.35.78.44, 13.35.78.78, 13.35.78.99 and 13.35.78.129.

other host names include d2hgisxupq0m6f.cloudfront.net, shashingift.jp, d1iv1a5zzkvxrh.cloudfront.net, qyf1ag22mj.execute-api.us-east-1.amazonaws.com and viabill.dk; they share IP numbers with check.in.

check.in delegates to four name servers: ns-342.awsdns-42.com, ns-821.awsdns-38.net, ns-1167.awsdns-17.org and ns-1743.awsdns-25.co.uk.

check.in at least partially shares name servers with other domains, for instance davetwiggs.com, vuzit.com, machinext.de, fpas.org.sg and hittadejt.online.

These name servers are commonly used with ns-635.awsdns-15.net, ns-1240.awsdns-27.org, ns-1662.awsdns-15.co.uk, ns-701.awsdns-23.net and ns-2031.awsdns-61.co.uk.

Host names with two IP numbers: ns-342.awsdns-42.com points to 2600:9000:5301:5600::1 and 205.251.193.86; ns-821.awsdns-38.net points to 2600:9000:5303:3500::1 and 205.251.195.53; ns-1167.awsdns-17.org points to 2600:9000:5304:8f00::1 and 205.251.196.143; ns-1743.awsdns-25.co.uk points to 2600:9000:5306:cf00::1 and 205.251.198.207.

check.in is handled by a single mail server, check-in.mail.protection.outlook.com.

Hostname check-in.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c92c::2, 2a01:111:f403:f804::1, 2a01:111:f403:f805::1, 2a01:111:f403:f90a::1, 52.101.10.12, 52.101.42.6, 52.101.42.18 and 52.101.194.17.