Domain · Tranco #73,192

crs.org

crs.org is ranked #73,192 among the world's most-visited sites (Tranco). It resolves to 23.185.0.4, hosted on nginx.

HTTP 301

Tranco rank	#73,192
IPv4	23.185.0.4
IPv6	2620:12a:8000::4, 2620:12a:8001::4
Hosting / reverse DNS	nginx
Hosting network	AS54113 · FASTLY - Fastly, Inc., US
Nameservers	ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com
Mail servers (MX)	crs-org.mail.protection.outlook.com (10)
HTTP status	301 → https://crs.org/
Web server	nginx
Detected tech	nginx

Notable DNS TXT records

apple-domain-verification=ix7DBqFOTc5bj9qd
v=spf1 ip4:52.170.174.24 ip4:72.32.4.189 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:208.185.235.0/24 ip4:74.205.242.0/28 ip4:20.185.212.224/28 ip4:170.146.224.0/27 ip4:170.146.226.0/27 ip4:170.146.91.40/30 ip4:170.146.221.96/28 ip4:170.146.220.96/28 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com include:spf-2248456.jmsend.com -all
google-site-verification=CA_8n1W_Afy3eufg7E8NXNfnBtUGt5hilZE8yZgRmXU
1password-site-verification=CSX2VE7M5FDJJCMX2IRYPYCFQA
anthropic-domain-verification-at7bzm=YiIwjR27giV2Ly1KZJA8C7S3T
deepl-domain-verification=e8dd51caa51a47e0a845171b2b699610

What is the IP address of crs.org?

crs.org resolves to 23.185.0.4 (nginx).

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DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains