openfail.dev - robtex.com

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openfail.dev checked at 2026-01-12T10:15:20.417Z 353ms 131/131/131 100% R:9 allDone:true timedOut:false cfaller:ba409df8/21:b0332cb1:20349:-

openfail.dev

NSns-412.awsdns-51.com
A2600:9000:5301:9c00::1🇺🇸 Amazon
PTRns-412.awsdns-51.com
A205.251.193.156🇺🇸 Amazon
PTRns-412.awsdns-51.com
NSns-588.awsdns-09.net
A2600:9000:5302:4c00::1🇺🇸 Amazon
PTRns-588.awsdns-09.net
A205.251.194.76🇺🇸 Amazon
PTRns-588.awsdns-09.net
NSns-1385.awsdns-45.org
A2600:9000:5305:6900::1🇺🇸 Amazon
PTRns-1385.awsdns-45.org
A205.251.197.105🇺🇸 Amazon
PTRns-1385.awsdns-45.org
NSns-1832.awsdns-37.co.uk
A2600:9000:5307:2800::1🇺🇸 Amazon
PTRns-1832.awsdns-37.co.uk
A205.251.199.40🇺🇸 Amazon
PTRns-1832.awsdns-37.co.uk
MXopenfail-dev.mail.protection.outlook.com
A2a01:111:f403:c902::🇺🇸 Microsoft
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::1🇺🇸 Microsoft
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A52.101.9.20🇺🇸 Microsoft
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.9.26🇺🇸 Microsoft
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A52.101.194.13🇺🇸 Microsoft
PTRmail-ch0pr04cu00605.inbound.protection.outlook.com
A108.138.64.38🇺🇸 Amazon
PTRserver-108-138-64-38.iad12.r.cloudfront.net
A108.138.64.76🇺🇸 Amazon
PTRserver-108-138-64-76.iad12.r.cloudfront.net
A108.138.64.87🇺🇸 Amazon
PTRserver-108-138-64-87.iad12.r.cloudfront.net
A108.138.64.95🇺🇸 Amazon
PTRserver-108-138-64-95.iad12.r.cloudfront.net

dev

Starts with same word

Starts similarily

AI analysis

Four IP numbers are pointed to by openfail.dev: 108.138.64.38, 108.138.64.76, 108.138.64.87 and 108.138.64.95.

other host names including d3bth6w0c40wvx.cloudfront.net, www.gilafilms.com, friends.se, dvctripplanner.com and interexplode.net share IP numbers with openfail.dev.

openfail.dev is delegated to four name servers: ns-412.awsdns-51.com, ns-588.awsdns-09.net, ns-1385.awsdns-45.org and ns-1832.awsdns-37.co.uk.

openfail.dev at least partially shares name servers with other domains, for instance businessemailnetwork22.net, moviebloc.io, geocoder.io, isbut.es and likron.de.

These name servers are commonly used alongside ns-1819.awsdns-35.co.uk, ns-533.awsdns-02.net, ns-462.awsdns-57.com, ns-525.awsdns-01.net, ns-863.awsdns-43.net, ns-1352.awsdns-41.org and ns-1564.awsdns-03.co.uk.

Host names with two IP numbers:

ns-412.awsdns-51.com points to 2600:9000:5301:9c00::1 and 205.251.193.156; ns-588.awsdns-09.net points to 2600:9000:5302:4c00::1 and 205.251.194.76; ns-1385.awsdns-45.org points to 2600:9000:5305:6900::1 and 205.251.197.105; ns-1832.awsdns-37.co.uk points to 2600:9000:5307:2800::1 and 205.251.199.40.

openfail.dev is handled by a single mail server, openfail-dev.mail.protection.outlook.com.

Host openfail-dev.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c936::, 2a01:111:f403:f802::, 2a01:111:f403:f802::1, 52.101.9.20, 52.101.9.26, 52.101.10.18 and 52.101.194.13.