ROBTEX.COM - bigclass.io
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bigclass.io checked at 2025-12-08T13:57:58.176Z 2200ms 104/104/104 100% R:11 allDone:true timedOut:false bigclass.io
| NS | ns1.dreamhost.com | ||||||
| A | 162.159.26.14 Cloudflare | ||||||
| PTR | ns1.dreamhost.com | ||||||
| NS | ns2.dreamhost.com | ||||||
| A | 162.159.26.81 Cloudflare | ||||||
| PTR | ns2.dreamhost.com | ||||||
| NS | ns3.dreamhost.com | ||||||
| A | 162.159.27.84 Cloudflare | ||||||
| PTR | ns3.dreamhost.com | ||||||
| MX | smtp.google.com | ||||||
| A | 2607:f8b0:4004:c1b::1a🇺🇸 Google | ||||||
| PTR | wv-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c25::1a🇺🇸 Google | ||||||
| PTR | yuiadtq-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4004:c25::1b🇺🇸 Google | ||||||
| PTR | yuiadtq-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4004:c27::1a🇺🇸 Google | ||||||
| PTR | yuiadsk-in-f26.1e100.net | ||||||
| A | 142.251.163.26🇺🇸 Google | ||||||
| PTR | wv-in-f26.1e100.net | ||||||
| A | 142.251.163.27🇺🇸 Google | ||||||
| PTR | wv-in-f27.1e100.net | ||||||
| A | 172.253.139.27🇺🇸 Google | ||||||
| PTR | yuiadsk-in-f27.1e100.net | ||||||
| A | 192.178.218.26🇺🇸 Google | ||||||
| PTR | yuiadtq-in-f26.1e100.net | ||||||
| A | 192.178.218.27🇺🇸 Google | ||||||
| PTR | yuiadtq-in-f27.1e100.net | ||||||
| A | 115.73.221.175🇻🇳 VIETEL-AS-AP | ||||||
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AI analysis
bigclass.io points to a single IP address: 115.73.221.175.
Other host names, for instance mail.bigfile.org, mail2.bigfile.org, bigdolphin.com.vn and bigfile.org share IP numbers with bigclass.io.
bigclass.io is delegated to three name servers: ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.
At least part of the name servers for bigclass.io are shared with other domains, for instance chadcarl.com, americarising.us, safeshopping.org, glineind.com and daphnestar.com.
Host names with a single IP:
ns1.dreamhost.com points to: 162.159.26.14
ns2.dreamhost.com points to: 162.159.26.81
ns3.dreamhost.com points to: 162.159.27.84
The mail server for bigclass.io is smtp.google.com.
bigclass.io uses the same mail server setup as other domains, for instance meton.gr, terrepin.com, danongplus.com, qlad.com and gisat.cz.
bigclass.io shares at least some mail servers with other domains, for example atyrauedu.kz, appsums.com, pfpc.org, worldhijabday.com and gralamin.com.
these mail servers are often used together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx.l.google.com.
smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c25::1a, 2607:f8b0:4004:c25::1b, 2607:f8b0:4004:c27::1a, 142.251.163.26, 142.251.163.27, 172.253.139.27, 192.178.218.26 and 192.178.218.27.