CF1758860737068-tsm20250925114901

WWW.RTSAK.COM - blkb.ch

Search for IP or hostnames:

blkb.ch checked at 2025-09-26T04:25:36.912Z 3598ms 100/100/100 100% R:13

blkb.ch

NSdns1.swisscom.com
A138.190.34.196🇨🇭 Swisscom
PTRdns1.swisscom.com
NSdns2.swisscom.com
A138.190.34.204🇨🇭 Swisscom
PTRdns2.swisscom.com
NSdns3.swisscom.com
A193.222.76.54🇨🇭 Swisscom
PTRdns3.swisscom.com
MXmail10.swisscom.com
A138.188.176.225🇨🇭 Swisscom
PTRmail.swisscom.com
MXmail20.swisscom.com
A138.188.184.33🇨🇭 Swisscom
PTRmail.swisscom.com
MXmail.swisscom.com
A138.188.176.225🇨🇭 Swisscom
PTRmail.swisscom.com
A138.188.184.33🇨🇭 Swisscom
PTRmail.swisscom.com
A151.101.2.132🇺🇸 Fastly
A151.101.66.132🇺🇸 Fastly
A151.101.130.132🇺🇸 Fastly
A151.101.194.132🇺🇸 Fastly

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rank #450203 globally
rank #1269 in the tld

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Starts with same word

Starts similarily

AI analysis

blkb.ch is a parent of boerse.blkb.ch, ebanking.blkb.ch, secure.blkb.ch and www.blkb.ch.

blkb.ch points to four IP numbers: 151.101.2.132, 151.101.66.132, 151.101.130.132 and 151.101.194.132.

Other host names, for instance fastnetmon.com, goldmark.net.nz, sanareva.co.uk, kepplerspeakers.com and pmtravel.com.au share IP numbers with blkb.ch.

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

blkb.ch shares name servers with other domains at least partially, for instance itsl.ch, grb.ch, cmu-key2.ch, natelcity.ch and axa-agent.ch.

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.

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

blkb.ch shares some mail servers with other domains, including engineering.swisscom.com, smtp.swisscom.com, natel.ch, irminger.swisscom.com and lanexpert.ch.

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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nubztHN CF johedugfp 2025-09-26