WWW.RTSAK.COM - sf.ca.us
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sf.ca.us checked at 2025-11-01T17:49:32.195Z 401ms 58/58/58 100% R:15sf.ca.us
| NS | a.auth-ns.sonic.net | ||||||
| A | 2001:5a8:601:2::39 🇺🇸 Sonic Telecom (Sonic.net, Inc.) | ||||||
| PTR | a.auth-ns.sonic.net | ||||||
| A | 157.131.0.39🇺🇸 Sonic.net, Inc. | ||||||
| PTR | a.auth-ns.sonic.net | ||||||
| NS | b.auth-ns.sonic.net | ||||||
| A | 2607:43c1:1:3::144 AS26858 | ||||||
| PTR | b.auth-ns.sonic.net | ||||||
| A | 75.101.68.144🇺🇸 AS26858 | ||||||
| PTR | b.auth-ns.sonic.net | ||||||
| NS | c.auth-ns.sonic.net | ||||||
| A | 2604:1380:45d1:ae01::3 🇺🇸 Equinix | ||||||
| PTR | c.auth-ns.sonic.net | ||||||
| A | 139.178.66.139🇺🇸 Equinix | ||||||
| PTR | c.auth-ns.sonic.net | ||||||
ca.us
rank #7 in the tld
This domain name "ca.us" represents the country code second-level domain (ccSLD) for the state of California in the United States. It's typically used by organizations, businesses, or individuals based in or related to California. The "ca" stands for California, and "us" stands for United States. This domain is generally used to show a presence in the state of California within the United States.
Up
puc.sf.ca.us |
ci.sf.ca.us |
toxic.sf.ca.us |
pandora.sf.ca.us |
boogers.sf.ca.us |
well.sf.ca.us |
lyra.sf.ca.us |
kerner.sf.ca.us |
Starts with same word
Starts similarily
AI analysis
sf.ca.us is a parent of puc.sf.ca.us, ci.sf.ca.us, toxic.sf.ca.us, pandora.sf.ca.us, boogers.sf.ca.us and a few other host names.
sf.ca.us is delegated to three name servers: a.auth-ns.sonic.net, b.auth-ns.sonic.net and c.auth-ns.sonic.net.
sf.ca.us at least partially shares name servers with other domains, for example 146.23.184.in-addr.arpa, onework.com, sonomasheriff.net, rfbm.org and silastech.com.
these name servers are commonly used alongside d.auth-ns.sonic.net name servers.
Host names with two IP numbers:
a.auth-ns.sonic.net points to 2001:5a8:601:2::39 and 157.131.0.39
b.auth-ns.sonic.net points to 2607:43c1:1:3::144 and 75.101.68.144
c.auth-ns.sonic.net points to 2604:1380:45d1:ae01::3 and 139.178.66.139