IPLIST.NET - tcsos.us
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tcsos.us checked at 2025-10-02T03:07:15.309Z 1801ms 84/84/84 100% R:14tcsos.us
| NS | ns4.cenic.org | ||||||
| A | 137.164.29.67🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | ns4-1-svc.cenic.org | ||||||
| PTR | ns4.cenic.org | ||||||
| NS | ns5.cenic.org | ||||||
| A | 137.164.29.69🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | ns5.cenic.org | ||||||
| NS | dns.tcsos.us | ||||||
| A | 137.164.198.130🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | dns.tcsos.us | ||||||
| PTR | iis.tuolcoe.k12.ca.us | ||||||
| MX | barracuda.tuolcoe.k12.ca.us | ||||||
| A | 137.164.198.131🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | barracuda.tuolcoe.k12.ca.us | ||||||
| MX | cuda.tuolcoe.k12.ca.us | ||||||
| A | 137.164.198.3🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | cuda.tuolcoe.k12.ca.us | ||||||
| A | 137.164.198.134🇺🇸 CENIC / CalREN AS2152 | ||||||
| PTR | tcsos.us | ||||||
| PTR | web1.tcsos.us | ||||||
| PTR | web1.tuolcoe.k12.ca.us | ||||||
us
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
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AI analysis
tcsos.us is a parent of web1.tcsos.us, dns.tcsos.us and web2.tcsos.us.
tcsos.us resolves to a single IP address: 137.164.198.134.
Other host names, such as web1.tuolcoe.k12.ca.us and web1.tcsos.us, share IP numbers with tcsos.us.
tcsos.us is delegated to three name servers: ns4.cenic.org, ns5.cenic.org and dns.tcsos.us.
tcsos.us at least partially shares name servers with other domains, including csm.calpoly.edu, atl.calpoly.edu, 94.154.205.in-addr.arpa, 167.102.204.in-addr.arpa and csus.edu.
These name servers are typically used together with the name servers ns6.cenic.org, larry.calpoly.edu, moe.calpoly.edu, ns1.merced.k12.ca.us, ns2.merced.k12.ca.us, dns2.kings.k12.ca.us, dns.tuolcoe.k12.ca.us, dns1.sdccd.edu, dns.kings.k12.ca.us and ns1.slocoe.org.
Hostnames with a single IP:
ns4.cenic.org points to: 137.164.29.67.
ns5.cenic.org points to: 137.164.29.69.
dns.tcsos.us points to: 137.164.198.130.
tcsos.us is handled by two mail servers: barracuda.tuolcoe.k12.ca.us and cuda.tuolcoe.k12.ca.us.
tcsos.us uses the same mail server setup as other domains, such as tuolcoe.k12.ca.us.
tcsos.us shares some mail servers with other domains, for example sonorahs.k12.ca.us and tuolumnejpa.org.
These mail servers are commonly used alongside aspmx.l.google.com and gw6.sonorahs.k12.ca.us.
Host names with a single IP:
barracuda.tuolcoe.k12.ca.us points to 137.164.198.131.
cuda.tuolcoe.k12.ca.us points to 137.164.198.3.