CF1763816297377-tsm20251122110840

WWW.RTSAK.COM - knou.ac.kr

Search for IP or hostnames:

knou.ac.kr checked at 2025-11-22T12:58:17.354Z 1713ms 110/110/110 100% R:19 allDone:true timedOut:false

knou.ac.kr

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4004:c17::1a 🇺🇸 Google
PTRbl-in-f26.1e100.net
A142.251.167.27🇺🇸 Google
PTRww-in-f27.1e100.net
NSns1.knou.ac.kr
A203.232.172.77🇰🇷 KNOU-AS
PTRns1.knou.ac.kr
PTRns2.korus.ac.kr
PTRns1.kvc.ac.kr
PTRns2.neodbrain.go.kr
NSns.knou.ac.kr
A203.232.176.1🇰🇷 KNOU-AS
PTRns.knounews.com
PTRns.xn--h49aq9fgutdhe7pd.com
PTRns.xn--h49aq9fgutdhe7pd.kr
PTRns.xn--h49aq9fgutdhe7pd.net
PTRns.knou.ac.kr
PTRns.knou4u.ac.kr
PTRns1.korus.ac.kr
PTRns.kvc.ac.kr
PTRns.wingsofknowledge.co.kr
PTRns1.neodbrain.go.kr
PTRns.kssde.or.kr
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1b 🇵🇱 Google
PTRrd-in-f27.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
A203.232.172.105🇰🇷 KNOU-AS

ac.kr

NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
NSg.dns.kr
rank #390086 globally
rank #2520 in the tld

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Starts with same word

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AI analysis

knou.ac.kr is a parent of macgrad.knou.ac.kr, hangout.knou.ac.kr, wchungbuk.knou.ac.kr, certi.knou.ac.kr, dmcadm.knou.ac.kr and hundreds of other host names.

knou.ac.kr maps to IP address 203.232.172.105.

Other host names, for instance sympo.knou.ac.kr, swgrad.knou.ac.kr, presi.knou.ac.kr, fund.knou.ac.kr and wjeonbuk.knou.ac.kr share IP numbers with knou.ac.kr.

Two name servers ns1.knou.ac.kr and ns.knou.ac.kr are delegated to knou.ac.kr.

knou.ac.kr shares the same name server setup with other domains. For instance, 172.232.203.in-addr.arpa, 176.232.203.in-addr.arpa, 173.232.203.in-addr.arpa and 175.232.203.in-addr.arpa.

Host names with a single IP address:

ns1.knou.ac.kr points to 203.232.172.77

ns.knou.ac.kr points to 203.232.176.1

knou.ac.kr 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.

knou.ac.kr shares mail servers with other domains at least in part, for instance ramallah.ps, ignitewithus.com, ng-tool.com, costes-cirgues.com and jasaweb.org.

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

Two IPs per host name:

aspmx2.googlemail.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

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

aspmx.l.google.com points to: 2607:f8b0:4004:c17::1a and 142.251.167.27

alt1.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.26

alt2.aspmx.l.google.com points to: 2a00:1450:4025:c01::1b and 142.250.147.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

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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