CF1764402276183-tsm20251128124821

IPLIST.NET - rkmath.rikkyo.ac.jp

Search for IP or hostnames:

rkmath.rikkyo.ac.jp checked at 2025-11-29T07:44:36.161Z 460ms 85/85/85 100% R:19 allDone:true timedOut:false

`rkmath.rikkyo.ac.jp`

	MX	`aspmx2.googlemail.com`
			A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
				PTR	`dj-in-f27.1e100.net`
			A	172.253.116.27^{🇺🇸 Google}
				PTR	`dj-in-f27.1e100.net`
	MX	`aspmx3.googlemail.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`
	MX	`aspmx.l.google.com`
			A	2607:f8b0:4004:c06::1a ^{🇺🇸 Google}
				PTR	`bg-in-f26.1e100.net`
			A	142.250.31.26^{🇺🇸 Google}
				PTR	`bj-in-f26.1e100.net`
	MX	`alt1.aspmx.l.google.com`
			A	2a00:1450:400b:c02::1a ^{🇮🇪 Google}
				PTR	`dj-in-f26.1e100.net`
			A	172.253.116.26^{🇺🇸 Google}
				PTR	`dj-in-f26.1e100.net`
	MX	`alt2.aspmx.l.google.com`
			A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
				PTR	`ws-in-f26.1e100.net`
				PTR	`ws-in-x1a.1e100.net`
			A	173.194.76.27^{🇺🇸 Google}
				PTR	`ws-in-f27.1e100.net`
	A	150.93.16.38^{🇯🇵 RIKKYO-U}
			PTR	`rkmath.rikkyo.ac.jp`

`rikkyo.ac.jp`

	MX	`mgw1.rikkyo.ac.jp`
	NS	`ns1.rikkyo.ac.jp`
	NS	`ns2.rikkyo.ac.jp`
	NS	`dns-x.sinet.ad.jp`
	A	150.93.5.58^{🇯🇵 RIKKYO-U}

rank #16747 globally
rank #322 in the tld

PTR for

38.16.93.150.in-addr.arpa

Starts with same word

rkmath.com

rkmath.org

Starts similarily

hmarkt.de

rkmath.com

mkhart.com

atmhrk.com

rkmath.org

hkmart.co.kr

markth.jp

hmkart.com

mathkr.myds.me

AI analysis

rkmath.rikkyo.ac.jp points to a single IP number: 150.93.16.38.

rkmath.rikkyo.ac.jp 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.

rkmath.rikkyo.ac.jp shares mail servers with other domains at least partially, including cooptalentum.coop, bicycleriders.com.au, vrv.vin, flamegoat.net and polymensa.com.

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

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27.

aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1b and 173.194.76.27.

aspmx.l.google.com points to: 2607:f8b0:4004:c06::1a and 142.250.31.26.

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27.

Names pointing to 173.194.76.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.