CF1759260404676-tsm20250929235914

WWW.RTSAK.COM - cref.com

Search for IP or hostnames:

cref.com checked at 2025-09-30T19:26:44.652Z 206ms 116/116/116 100% R:11

cref.com

NSns-162.awsdns-20.com
A2600:9000:5300:a200::1 🇺🇸 Amazon
PTRns-162.awsdns-20.com
A205.251.192.162🇺🇸 Amazon
PTRns-162.awsdns-20.com
MXmx1-us1.ppe-hosted.com
A67.231.154.162🇺🇸 Proofpoint
PTRmx1-us1.ppe-hosted.com
A148.163.129.50🇺🇸 AS13916
PTRmx1-us1.ppe-hosted.com
MXmx2-us1.ppe-hosted.com
A67.231.154.163🇺🇸 Proofpoint
PTRmx2-us1.ppe-hosted.com
A148.163.129.51🇺🇸 AS13916
PTRmx2-us1.ppe-hosted.com
NSns-970.awsdns-57.net
A2600:9000:5303:ca00::1 🇺🇸 Amazon
PTRns-970.awsdns-57.net
A205.251.195.202🇺🇸 Amazon
PTRns-970.awsdns-57.net
NSns-1428.awsdns-50.org
A2600:9000:5305:9400::1 🇺🇸 Amazon
PTRns-1428.awsdns-50.org
A205.251.197.148🇺🇸 Amazon
PTRns-1428.awsdns-50.org
NSns-2007.awsdns-58.co.uk
A2600:9000:5307:d700::1 🇺🇸 Amazon
PTRns-2007.awsdns-58.co.uk
A205.251.199.215🇺🇸 Amazon
PTRns-2007.awsdns-58.co.uk
A141.193.213.20🇺🇸 Cloudflare London
A141.193.213.21🇺🇸 Cloudflare London

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Up

Starts with same word

Starts similarily

AI analysis

cref.com is a parent of www.cref.com and trust.cref.com.

cref.com points to two IP numbers: 141.193.213.20 and 141.193.213.21.

Other host names such as whatitmeanstobeamerican.org, barkell.co.uk, rtp6ydl29x46.wpeproxy.com, illustrativemathematics.org and arden-court.org share IPs with cref.com.

cref.com is delegated to four name servers: ns-162.awsdns-20.com, ns-970.awsdns-57.net, ns-1428.awsdns-50.org and ns-2007.awsdns-58.co.uk.

cref.com at least partially shares name servers with other domains, for instance thenutcrackernashville.com, bluerush.ca, lc-jet.com, cyberdays.pe and changupdo.com.

these name servers are commonly used with ns-983.awsdns-58.net, ns-296.awsdns-37.com, ns-1211.awsdns-23.org, ns-1634.awsdns-12.co.uk, ns-866.awsdns-44.net, ns-38.awsdns-04.com and ns-845.awsdns-41.net.

Host names with two IP numbers: ns-162.awsdns-20.com points to 2600:9000:5300:a200::1 and 205.251.192.162; ns-970.awsdns-57.net points to 2600:9000:5303:ca00::1 and 205.251.195.202; ns-1428.awsdns-50.org points to 2600:9000:5305:9400::1 and 205.251.197.148; ns-2007.awsdns-58.co.uk points to 2600:9000:5307:d700::1 and 205.251.199.215.

cref.com is handled by two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

The mail server setup for cref.com matches that of other domains, for instance diversityfoodbrands.com, thecraniofacialcenter.com, pilatessantafe.com, prevtecmicrobia.com and eosenergystorage.com.

cref.com shares some mail servers with other domains, at least in part, for instance digmedia.org.

Host names with two IP numbers: mx1-us1.ppe-hosted.com points to: 67.231.154.162 and 148.163.129.50; mx2-us1.ppe-hosted.com points to: 67.231.154.163 and 148.163.129.51.

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

lOTWJST CF johedugfp 2025-09-30