WWW.RTSAK.COM - crf.org

Search for IP or hostnames:

crf.org checked at 2025-10-17T07:10:56.714Z 840ms 119/119/119 100% R:16

`crf.org`

NS	`ns-139.awsdns-17.com`
		A	2600:9000:5300:8b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-139.awsdns-17.com`
		A	205.251.192.139^{🇺🇸 Amazon}
			PTR	`ns-139.awsdns-17.com`
NS	`ns-639.awsdns-15.net`
		A	2600:9000:5302:7f00::1 ^{🇺🇸 Amazon}
			PTR	`ns-639.awsdns-15.net`
		A	205.251.194.127^{🇺🇸 Amazon}
			PTR	`ns-639.awsdns-15.net`
NS	`ns-1372.awsdns-43.org`
		A	2600:9000:5305:5c00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1372.awsdns-43.org`
		A	205.251.197.92^{🇺🇸 Amazon}
			PTR	`ns-1372.awsdns-43.org`
NS	`ns-1595.awsdns-07.co.uk`
		A	2600:9000:5306:3b00::1 ^{🇺🇸 Amazon}
			PTR	`ns-1595.awsdns-07.co.uk`
		A	205.251.198.59^{🇺🇸 Amazon}
			PTR	`ns-1595.awsdns-07.co.uk`
MX	`crf-org.mail.protection.outlook.com`
		A	2a01:111:f403:c92c::3 ^{🇺🇸 Microsoft}
			PTR	`mail-dm5pr04cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c931:: ^{🇺🇸 Microsoft}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1 ^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1 ^{🇺🇸 Microsoft}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.41.21^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00305.inbound.protection.outlook.com`
		A	52.101.42.6^{🇺🇸 Microsoft}
			PTR	`mail-mw2pr02cu00306.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
A	157.245.250.3^{🇺🇸 DigitalOcean}
		PTR	`333554.cloudwaysapps.com`

`org`

	NS	`a0.org.afilias-nst.info`
	NS	`a2.org.afilias-nst.info`
	NS	`c0.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`d0.org.afilias-nst.org`

rank #403648 globally
rank #34891 in the tld

Up

apps.crf.org

e.crf.org

Starts with same word

crf.me

crf.hu

crf.org.au

crf.org

crf.it

crf.rs

crf.cn

crf.se

crf.hk

crf.ch

crf.pl

crf.cc

crf.ir

crf.pt

crf.kr

crf.bio

crf.org.nz

crf.ru

crf.de

crf.be

crf.dk

crf.es

crf.net

crf.nl

crf.org.uk

crf.koeln

crf.at

crf.com

crf.co.nz

crf.nu

crf.co

crf.cl

crf.email

crf.in

crf.info

crf.us

crf.co.za

crf.org.cn

crf.jp

crf.mb.ca

Starts similarily

rfc.com.tn

rfc.fi

cfr.org

frc.fit

crf.jp

frc.org.uk

rfc.org

rfc.com

fcr.lt

cfr.ae

frc.info

cfr.com

cfr.ru

frc.team

frc.com.br

fcr.com.br

frc.cl

cfr.fit

crf.mb.ca

rfc.jp

crf.me

crf.hu

crf.org.au

fcr.pl

fcr.com.tw

rfc.de

rfc.eu

rfc.se

fcr.re.it

rcf.be

crf.org

crf.it

cfr.ro

cfr.dk

rfc.com.tr

fcr.ca

frc.gov.au

crf.rs

rfc.tv

rfc.fr

frc.org

rcf.at

cfr.ph

rfc.ph

fcr.com.co

crf.cn

frc.pt

cfr.trieste.it

frc.com.ua

frc.gov

rcf.fi

fcr.io

rfc.bh

rfc.net

rcf.vn

cfr.su

cfr.co

rcf.jp

frc.org.nz

crf.se

frc.ru

rfc.in

fcr.cz

cfr.pw

cfr.asia

cfr.eti.br

frc.kz

rfc.jo

rcf.co.jp

rfc.at

frc.eu

cfr.org.au

fcr.hu

rcf.kr

crf.hk

fcr.com.tr

rfc.cz

fcr.org

frc.edu

cfr.no

fcr.kasserver.com

fcr.co.jp

frc.camp

rfc.by

cfr.de

rfc.com.au

frc.co

cfr.ma

frc.uk

fcr.jp

crf.ch

rfc.com.ru

frc.is

frc.dev

rcf.co

rfc.gr

crf.pl

rcf.in

frc.nyc

cfr.eu

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 often used with 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 and ns-1768.awsdns-29.co.uk.

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:c92c::3, 2a01:111:f403:c931::, 2a01:111:f403:f804::1, 2a01:111:f403:f913::1, 52.101.10.18, 52.101.41.21, 52.101.42.6 and 52.101.42.16.

dbq