WWW.RTSAK.COM - stu.pfisd.net

Search for IP or hostnames:

stu.pfisd.net checked at 2025-10-22T00:21:22.634Z 214ms 122/122/122 100% R:13

`stu.pfisd.net`

NS	`ns10.digicertdns.com`
		A	2600:1800::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns10.digicertdns.com`
		A	208.94.148.159^{🇺🇸 Tiggee}
			PTR	`ns10.digicertdns.com`
NS	`ns11.digicertdns.com`
		A	2600:1801:1::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns11.digicertdns.com`
		A	208.80.124.159^{🇺🇸 Tiggee}
			PTR	`ns11.digicertdns.com`
NS	`ns12.digicertdns.com`
		A	2600:1802:2::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns12.digicertdns.com`
		A	208.80.126.159^{🇺🇸 Tiggee}
			PTR	`ns12.digicertdns.com`
NS	`ns13.digicertdns.net`
		A	2600:1801:3::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns13.digicertdns.net`
		A	208.80.125.159^{🇺🇸 Tiggee}
			PTR	`ns13.digicertdns.net`
NS	`ns14.digicertdns.net`
		A	2600:1802:4::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns14.digicertdns.net`
		A	208.80.127.159^{🇺🇸 Tiggee}
			PTR	`ns14.digicertdns.net`
NS	`ns15.digicertdns.net`
		A	2600:1800:8::1:1f ^{🇺🇸 Tiggee}
			PTR	`ns15.digicertdns.net`
		A	208.94.149.159^{🇺🇸 Tiggee}
			PTR	`ns15.digicertdns.net`
MX	`d320580a.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
MX	`d320580b.ess.barracudanetworks.com`
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`

`pfisd.net`

	NS	`ns10.digicertdns.com`
	NS	`ns11.digicertdns.com`
	NS	`ns12.digicertdns.com`
	NS	`ns13.digicertdns.net`
	NS	`ns14.digicertdns.net`
	NS	`ns15.digicertdns.net`
	MX	`d16330a.ess.barracudanetworks.com`
	MX	`d16330b.ess.barracudanetworks.com`
	A	104.17.67.73^Cloudflare

rank #284993 globally
rank #9676 in the tld

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AI analysis

stu.pfisd.net delegates to six name servers: ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net, ns14.digicertdns.net and ns15.digicertdns.net.

stu.pfisd.net at least partially shares name servers with other domains such as tssphones.com, likemoe.com, ayfl.com, lakejorv.com and joinclimatec.com.

these name servers are commonly used alongside the name servers ns1.sportnginserver.com, ns2.sportnginserver.com, ns3.sportnginserver.com, ns4.sportnginserver.com and ns5.sportnginserver.com.

Host names with two IP numbers:

ns10.digicertdns.com points to: 2600:1800::1:1f and 208.94.148.159.

ns11.digicertdns.com points to: 2600:1801:1::1:1f and 208.80.124.159.

ns12.digicertdns.com points to: 2600:1802:2::1:1f and 208.80.126.159.

ns13.digicertdns.net points to: 2600:1801:3::1:1f and 208.80.125.159.

ns14.digicertdns.net points to: 2600:1802:4::1:1f and 208.80.127.159.

ns15.digicertdns.net points to: 2600:1800:8::1:1f and 208.94.149.159.

Two mail servers handle stu.pfisd.net: d320580a.ess.barracudanetworks.com and d320580b.ess.barracudanetworks.com.

Host names with three IP numbers

d320580a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255

d320580b.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255

Note that d320580a.ess.barracudanetworks.com and d320580b.ess.barracudanetworks.com both point to the same three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255

Names pointing to 209.222.82.252: d320580a.ess.barracudanetworks.com and d320580b.ess.barracudanetworks.com

Names pointing to 209.222.82.253: d320580a.ess.barracudanetworks.com and d320580b.ess.barracudanetworks.com

Names pointing to 209.222.82.255: d320580a.ess.barracudanetworks.com and d320580b.ess.barracudanetworks.com

dbq