CF1762586332828-tsm20251105200708

MXLIST.NET - prepxl.oncourselearning.com

Search for IP or hostnames:

prepxl.oncourselearning.com checked at 2025-11-08T07:18:52.777Z 708ms 133/133/133 100% R:21

`prepxl.oncourselearning.com`

	CNAME	`ocl.benchprep.com`
	CNAME	`benchprep.com`
	MX	`aspmx2.googlemail.com`
			A	2607:f8b0:4023:100f::1b ^{🇺🇸 Google}
				PTR	`yudfwra-in-f27.1e100.net`
			A	192.178.220.27^{🇺🇸 Google}
				PTR	`yudfwra-in-f27.1e100.net`
	MX	`aspmx3.googlemail.com`
			A	2607:f8b0:4023:1015::1b ^{🇺🇸 Google}
				PTR	`yudfwta-in-f27.1e100.net`
			A	172.253.135.27^{🇺🇸 Google}
				PTR	`yudfwta-in-f27.1e100.net`
	MX	`aspmx.l.google.com`
			A	2607:f8b0:4004:c23::1b ^{🇺🇸 Google}
				PTR	`yuiadrs-in-f27.1e100.net`
			A	172.253.62.27^{🇺🇸 Google}
				PTR	`bc-in-f27.1e100.net`
	NS	`dns1.g01.ns1global.org`
			A	198.51.44.9^{🇺🇸 NSONE}
				PTR	`dns1.p09.nsone.net`
				PTR	`ns4.demysdns.co.uk`
	NS	`dns2.g01.ns1global.org`
			A	198.51.45.9^{🇺🇸 NSONE}
				PTR	`dns2.p09.nsone.net`
				PTR	`ns5.demysdns.co.uk`
	NS	`dns3.g01.ns1global.org`
			A	198.51.44.73^{🇺🇸 NSONE}
				PTR	`dns3.p09.nsone.net`
				PTR	`ns6.demysdns.co.uk`
	NS	`dns4.g01.ns1global.org`
			A	198.51.45.73^{🇺🇸 NSONE}
				PTR	`ns7.demysdns.com`
				PTR	`dns4.p09.nsone.net`
	MX	`alt1.aspmx.l.google.com`
			A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
				PTR	`dj-in-f26.1e100.net`
			A	172.253.116.27^{🇺🇸 Google}
				PTR	`dj-in-f27.1e100.net`
	MX	`alt2.aspmx.l.google.com`
			A	2a00:1450:400c:c00::1b ^{🇧🇪 Google}
				PTR	`ws-in-f27.1e100.net`
				PTR	`ws-in-x1b.1e100.net`
			A	173.194.76.27^{🇺🇸 Google}
				PTR	`ws-in-f27.1e100.net`
	A	169.44.156.178^{🇺🇸 SOFTLAYER}
			PTR	`b2.9c.2ca9.ip4.static.sl-reverse.com`

`oncourselearning.com`

	MX	`d279640a.ess.barracudanetworks.com`
	MX	`d279640b.ess.barracudanetworks.com`
	NS	`duke.ns.cloudflare.com`
	NS	`jill.ns.cloudflare.com`
	A	151.101.1.124^{🇺🇸 Fastly}
	A	151.101.65.124^{🇺🇸 Fastly}
	A	151.101.129.124^{🇺🇸 Fastly}
	A	151.101.193.124^{🇺🇸 Fastly}

rank #340229 globally
rank #181900 in the tld

Starts similarily

prexlp.com

perplx.be

AI analysis

prepxl.oncourselearning.com resolves to a single IP: 169.44.156.178.

Other host names, for instance, cfainstitute.benchprep.com, act.benchprep.com, aamc.benchprep.com and b2.9c.2ca9.ip4.static.sl-reverse.com share IP numbers with prepxl.oncourselearning.com.

prepxl.oncourselearning.com is delegated to four name servers: dns1.g01.ns1global.org, dns2.g01.ns1global.org, dns3.g01.ns1global.org and dns4.g01.ns1global.org.

prepxl.oncourselearning.com shares some name servers with other domains, for example 7658888.com, 288593.com, yzc20.com, qqxgo.com and king3315.com.

Host names with a single IP

dns1.g01.ns1global.org resolves to 198.51.44.9

dns2.g01.ns1global.org resolves to 198.51.45.9

dns3.g01.ns1global.org resolves to 198.51.44.73

dns4.g01.ns1global.org resolves to 198.51.45.73

prepxl.oncourselearning.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

prepxl.oncourselearning.com shares some mail servers with other domains, at least partially; for instance bingohero.co.uk, gamecoderstudios.com, azimuthtopografia.com, venti.com.pe and magicalhealing.org.

these mail servers are often used together with the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IPs:

Host aspmx2.googlemail.com has IPs 2607:f8b0:4023:100f::1b and 192.178.220.27.

Host aspmx3.googlemail.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.27.

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c23::1b and 172.253.62.27.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.27.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1b and 173.194.76.27.

dbq