CF1763123782955-tsm20251109205412

WWW.RTSAK.COM - blue.ch

Search for IP or hostnames:

blue.ch checked at 2025-11-14T12:36:22.930Z 428ms 88/88/88 100% R:13 allDone:true timedOut:false

blue.ch

NSdns1.swisscom.com
A138.190.34.196πŸ‡¨πŸ‡­ SWISSCOM
PTRdns1.swisscom.com
NSdns2.swisscom.com
A138.190.34.204πŸ‡¨πŸ‡­ SWISSCOM
PTRdns2.swisscom.com
NSdns3.swisscom.com
A193.222.76.54πŸ‡¨πŸ‡­ SWISSCOM
PTRdns3.swisscom.com
MXmail10.swisscom.com
A138.188.176.225πŸ‡¨πŸ‡­ SWISSCOM
PTRmail.swisscom.com
MXmail20.swisscom.com
A138.188.184.33πŸ‡¨πŸ‡­ SWISSCOM
PTRmail.swisscom.com
MXmail.swisscom.com
A138.188.176.225πŸ‡¨πŸ‡­ SWISSCOM
PTRmail.swisscom.com
A138.188.184.33πŸ‡¨πŸ‡­ SWISSCOM
PTRmail.swisscom.com
A138.190.84.94πŸ‡¨πŸ‡­ SWISSCOM

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NSa.nic.ch
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
rank #528778 globally
rank #1545 in the tld

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Starts with same word

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AI analysis

blue.ch is a parent of so.blue.ch, api.blue.ch, www.blue.ch and cdn.blue.ch.

blue.ch points to a single IP number: 138.190.84.94.

Other host names, for instance teleclub.ch, www.kitag.com, kitag.com, www.teleclub.ch and teleclubsport.ch share IP numbers with blue.ch.

The domain blue.ch is delegated to three name servers: dns1.swisscom.com, dns2.swisscom.com and dns3.swisscom.com.

blue.ch shares name servers with other domains at least partially, for instance roaming.ch, bank-ca-stgallen.ch, banque.ch, ypomat.com and umfrage-krankenversicherung.ch.

these name servers are commonly used together with ns1.ip-plus.net and ns2.ip-plus.net.

Host names with a single IP number:

dns1.swisscom.com points to 138.190.34.196.

dns2.swisscom.com points to 138.190.34.204.

dns3.swisscom.com points to 193.222.76.54.

blue.ch is handled by three mail servers: mail10.swisscom.com, mail20.swisscom.com and mail.swisscom.com.

blue.ch shares some mail servers with other domains, including swisscomcity.swisscom.com, ads.swisscom.com, swisscom-mobile.ch, cfp.swisscom.com and storage.swisscom.com.

Host names with two IP numbers:

mail.swisscom.com points to 138.188.176.225 and 138.188.184.33.

Host names with one IP number:

mail10.swisscom.com points to 138.188.176.225.

mail20.swisscom.com points to 138.188.184.33.

Host names that point to 138.188.176.225: mail.swisscom.com and mail10.swisscom.com.

Host names that point to 138.188.184.33: mail.swisscom.com and mail20.swisscom.com.

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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