CF1759867900424-tsm20251005211530

WWW.ROBTEX.COM - crf.org

Search for IP or hostnames:

crf.org checked at 2025-10-07T20:11:40.388Z 307ms 204/204/204 100% R:13

crf.org

NSns-139.awsdns-17.com
A2600:9000:5300:8b00::1🇺🇸 Amazon
PTRns-139.awsdns-17.com
A205.251.192.139🇺🇸 Amazon
PTRns-139.awsdns-17.com
NSns-639.awsdns-15.net
A2600:9000:5302:7f00::1🇺🇸 Amazon
PTRns-639.awsdns-15.net
A205.251.194.127🇺🇸 Amazon
PTRns-639.awsdns-15.net
NSns-1372.awsdns-43.org
A2600:9000:5305:5c00::1🇺🇸 Amazon
PTRns-1372.awsdns-43.org
A205.251.197.92🇺🇸 Amazon
PTRns-1372.awsdns-43.org
NSns-1595.awsdns-07.co.uk
A2600:9000:5306:3b00::1🇺🇸 Amazon
PTRns-1595.awsdns-07.co.uk
A205.251.198.59🇺🇸 Amazon
PTRns-1595.awsdns-07.co.uk
MXcrf-org.mail.protection.outlook.com
A2a01:111:f403:c903::🇺🇸 Microsoft
PTRmail-co1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f802::2🇺🇸 Microsoft
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f802::3🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f90f::1🇺🇸 Microsoft
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.9.0🇺🇸 Microsoft
PTRmail-bl2pr02cu00100.inbound.protection.outlook.com
A52.101.10.14🇺🇸 Microsoft
PTRmail-bn6pr04cu00206.inbound.protection.outlook.com
A52.101.40.1🇺🇸 Microsoft
PTRmail-cy4pr03cu00101.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A157.245.250.3🇺🇸 DigitalOcean
PTR333554.cloudwaysapps.com

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 #403648 globally
rank #34891 in the tld

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Starts with same word

Starts similarily

AI analysis

crf.org is a parent of apps.crf.org and e.crf.org.

crf.org points to a single IP: 157.245.250.3.

Other host names, such as skirballresearch.org, share IP numbers with crf.org.

crf.org's delegation is handled by four name servers: ns-139.awsdns-17.com, ns-639.awsdns-15.net, ns-1372.awsdns-43.org and ns-1595.awsdns-07.co.uk.

crf.org partially shares name servers with other domains; examples include holisticobgyn.com, abas.cloud, voosbaratos.pt, healthcon.com and data.coachhub.com.

These name servers are commonly used alongside ns-519.awsdns-00.net, ns-552.awsdns-05.net, ns-941.awsdns-53.net, ns-1221.awsdns-24.org, ns-1922.awsdns-48.co.uk, ns-966.awsdns-56.net, ns-295.awsdns-36.com, ns-1768.awsdns-29.co.uk and ns-92.awsdns-11.com.

Host names with two IPs:

ns-139.awsdns-17.com points to 2600:9000:5300:8b00::1 and 205.251.192.139

ns-639.awsdns-15.net points to 2600:9000:5302:7f00::1 and 205.251.194.127

ns-1372.awsdns-43.org points to 2600:9000:5305:5c00::1 and 205.251.197.92

ns-1595.awsdns-07.co.uk points to 2600:9000:5306:3b00::1 and 205.251.198.59

crf.org is handled by a single mail server, crf-org.mail.protection.outlook.com.

Hostname crf-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::, 2a01:111:f403:f802::2, 2a01:111:f403:f802::3, 2a01:111:f403:f90f::1, 52.101.9.0, 52.101.10.14, 52.101.40.1 and 52.101.41.26.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

SHYdNIm CF johedugfp 2025-10-07