CF1763825138344-tsm20251122110840

WWW.RTSAK.COM - chigrad.knou.ac.kr

Search for IP or hostnames:

chigrad.knou.ac.kr checked at 2025-11-22T15:25:38.328Z 796ms 88/88/88 100% R:13 allDone:true timedOut:false

`chigrad.knou.ac.kr`

	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	2a00:1450:4025:c01::1b ^{🇵🇱 Google}
				PTR	`rd-in-f27.1e100.net`
			A	142.250.147.27^{🇺🇸 Google}
				PTR	`rd-in-f27.1e100.net`
	MX	`aspmx.l.google.com`
			A	2607:f8b0:4004:c21::1b ^{🇺🇸 Google}
				PTR	`pe-in-f27.1e100.net`
			A	64.233.180.26^{🇺🇸 Google}
				PTR	`on-in-f26.1e100.net`
				PTR	`pe-in-f26.1e100.net`
	MX	`alt1.aspmx.l.google.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	`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	173.194.76.26^{🇺🇸 Google}
				PTR	`ws-in-f26.1e100.net`
	A	203.232.172.105^{🇰🇷 KNOU-AS}

`knou.ac.kr`

	MX	`aspmx2.googlemail.com`
	MX	`aspmx3.googlemail.com`
	MX	`aspmx.l.google.com`
	NS	`ns1.knou.ac.kr`
	NS	`ns.knou.ac.kr`
	MX	`alt1.aspmx.l.google.com`
	MX	`alt2.aspmx.l.google.com`
	A	203.232.172.105^{🇰🇷 KNOU-AS}

rank #390086 globally
rank #2520 in the tld

Starts similarily

gichard.com

dgarchi.com

AI analysis

chigrad.knou.ac.kr points to a single IP: 203.232.172.105.

Other host names, for instance wjeju.knou.ac.kr, edugrad.knou.ac.kr, wseoul.knou.ac.kr, envgrad.knou.ac.kr and biz.knou.ac.kr share IP numbers with chigrad.knou.ac.kr.

Five mail servers handle chigrad.knou.ac.kr: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

chigrad.knou.ac.kr shares some mail servers with other domains, at least partially, such as eposode.com.au, streamkey.tv, lovasana.com, lumibet.com and bonrent.com.

These mail servers are often used with aspmx4.googlemail.com, aspmx5.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: 2a00:1450:4025:c01::1b and 142.250.147.27

aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 64.233.180.26

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26

Host names pointing to 2a00:1450:400b:c02::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 172.253.116.27: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Note: aspmx2.googlemail.com and alt1.aspmx.l.google.com share the same two IPs, 2a00:1450:400b:c02::1b and 172.253.116.27.

dbq