CF1760905692144-tsm20251017082432

WWW.RTSAK.COM - calsd.org

Search for IP or hostnames:

calsd.org checked at 2025-10-19T20:28:12.117Z 275ms 103/103/103 100% R:15

calsd.org

MXusb-smtp-inbound-1.mimecast.com
A170.10.150.242🇺🇸 Mimecast-NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA
PTRusb-smtp-delivery-2.mimecast.com
MXusb-smtp-inbound-2.mimecast.com
A170.10.150.242🇺🇸 Mimecast-NA
PTRusb-smtp-delivery-2.mimecast.com
A170.10.152.242🇺🇸 Mimecast-NA
PTRusb-smtp-delivery-2.mimecast.com
NSns5.pairnic.com
A2607:f440::d85c:35f 🇺🇸 Pair Networks
PTRns5.pairnic.com
A216.92.3.95🇺🇸 Pair Networks
PTRns5.pairnic.com
NSns6.pairnic.com
A2607:f441::d892:c0f6 🇺🇸 Pair Networks
PTRns6.pairnic.com
A216.146.192.246🇺🇸 Pair Networks
PTRns6.pairnic.com
A104.16.158.133 Cloudflare
A104.16.159.133 Cloudflare
A104.18.189.233 Cloudflare
A104.18.190.233 Cloudflare

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

Up

Starts with same word

Starts similarily

AI analysis

admin.calsd.org has calsd.org as its parent.

calsd.org maps to four IP numbers: 104.16.158.133, 104.16.159.133, 104.18.189.233 and 104.18.190.233.

Other host names, for instance jrds.school, montebello.k12.ca.us, jcoms.org, hidalgo-isd.org and uasch.org share IP numbers with calsd.org.

Two name servers ns5.pairnic.com and ns6.pairnic.com are delegated to calsd.org.

calsd.org uses the same name server configuration as other domains, such as lemonaideco.org, grapevinerealestate.com, rimarad.com, shuzo.us and bccnw.com.

Host names with two IPs:

ns5.pairnic.com points to 2607:f440::d85c:35f and 216.92.3.95.

ns6.pairnic.com points to 2607:f441::d892:c0f6 and 216.146.192.246.

Two mail servers handle calsd.org: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com.

calsd.org shares the same mail server setup as other domains, including plllp.com, metroirrigationsupply.com, primeclerk.com, smithsagency.com and austinbridgeandroad.com.

calsd.org shares some mail servers with other domains, for instance investorflow.com, vapotherm.com and alchemysoftware.ie.

Host names with two IP numbers:

usb-smtp-inbound-1.mimecast.com points to 170.10.150.242 and 170.10.152.242

usb-smtp-inbound-2.mimecast.com points to 170.10.150.242 and 170.10.152.242

Hosts that point to 170.10.150.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com

Hosts that point to 170.10.152.242: usb-smtp-inbound-1.mimecast.com and usb-smtp-inbound-2.mimecast.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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EjdwspA CF johedugfp 2025-10-19