CF1760453031497-tsm20251012143351

WWW.RTSAK.COM - www.teratail.com

Search for IP or hostnames:

www.teratail.com checked at 2025-10-14T14:43:51.470Z 442ms 158/158/158 100% R:12

www.teratail.com

CNAMEteratail.com
NSns-7.awsdns-00.com
A2600:9000:5300:700::1 🇺🇸 Amazon
PTRns-7.awsdns-00.com
A205.251.192.7🇺🇸 Amazon
PTRns-7.awsdns-00.com
NSns-872.awsdns-45.net
A2600:9000:5303:6800::1 🇺🇸 Amazon
PTRns-872.awsdns-45.net
A205.251.195.104🇺🇸 Amazon
PTRns-872.awsdns-45.net
NSns-1043.awsdns-02.org
A2600:9000:5304:1300::1 🇺🇸 Amazon
PTRns-1043.awsdns-02.org
A205.251.196.19🇺🇸 Amazon
PTRns-1043.awsdns-02.org
MXaspmx.l.google.com
A2607:f8b0:4004:c17::1b 🇺🇸 Google
A64.233.180.26🇺🇸 Google
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
NSns-1877.awsdns-42.co.uk
A2600:9000:5307:5500::1 🇺🇸 Amazon
PTRns-1877.awsdns-42.co.uk
A205.251.199.85🇺🇸 Amazon
PTRns-1877.awsdns-42.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2a00:1450:4025:402::1b 🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google
PTRrb-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
A18.179.254.223🇯🇵 Amazon
PTRec2-18-179-254-223.ap-northeast-1.compute.amazonaws.com
A35.79.181.235🇯🇵 Amazon
PTRec2-35-79-181-235.ap-northeast-1.compute.amazonaws.com
A52.197.146.19🇯🇵 Amazon
PTRec2-52-197-146-19.ap-northeast-1.compute.amazonaws.com

teratail.com

NSns-7.awsdns-00.com
NSns-872.awsdns-45.net
NSns-1043.awsdns-02.org
MXaspmx.l.google.com
NSns-1877.awsdns-42.co.uk
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt4.aspmx.l.google.com
A18.179.254.223🇯🇵 Amazon
A35.79.181.235🇯🇵 Amazon
A52.197.146.19🇯🇵 Amazon
rank #63095 globally
rank #31828 in the tld

Starts with same word

Starts similarily

AI analysis

www.teratail.com points to three IPs: 18.179.254.223, 35.79.181.235 and 52.197.146.19.

Other host names, for instance teratail.com, share IP numbers with www.teratail.com.

www.teratail.com is delegated to four name servers: ns-7.awsdns-00.com, ns-872.awsdns-45.net, ns-1043.awsdns-02.org and ns-1877.awsdns-42.co.uk.

At least part of the name servers for www.teratail.com are shared with other domains, for instance irisheyespub.com, veeodee.net, paripassu.com.br, onlineactions.org and lcx.jp.

these name servers are often used together with the name servers ns-428.awsdns-53.com, ns-722.awsdns-26.net, ns-1869.awsdns-41.co.uk, ns-1128.awsdns-13.org, ns-832.awsdns-40.net, ns-1922.awsdns-48.co.uk, ns-490.awsdns-61.com and ns-1937.awsdns-50.co.uk.

Host names with two IP numbers:

ns-7.awsdns-00.com points to: 2600:9000:5300:700::1 and 205.251.192.7

ns-872.awsdns-45.net points to: 2600:9000:5303:6800::1 and 205.251.195.104

ns-1043.awsdns-02.org points to: 2600:9000:5304:1300::1 and 205.251.196.19

ns-1877.awsdns-42.co.uk points to: 2600:9000:5307:5500::1 and 205.251.199.85

www.teratail.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

www.teratail.com shares at least some mail servers with other domains, for example shopstillme.com, arisenext.com, purehealth.cz, evoware.com and skotfossbrug.com.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c17::1b and 64.233.180.26; alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26; alt3.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26; alt4.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

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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