IPLIST.NET - cb.ufrn.br
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cb.ufrn.br checked at 2025-11-19T02:51:43.491Z 1024ms 128/128/128 100% R:29 allDone:true timedOut:false cb.ufrn.br
| NS | ns1.ufrn.br | ||||||
| A | 2801:8c:0:a0::158:13 ๐ง๐ท UNSPECIFIED | ||||||
| A | 177.20.144.33๐ง๐ท UNSPECIFIED | ||||||
| NS | ns2.ufrn.br | ||||||
| A | 2801:8c:0:a0::158:14 ๐ง๐ท UNSPECIFIED | ||||||
| A | 177.20.144.50๐ง๐ท UNSPECIFIED | ||||||
| PTR | producao.info.ufrn.br | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:c0b::1a ๐บ๐ธ Google | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 142.250.141.27๐บ๐ธ Google | ||||||
| PTR | dd-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:100f::1a ๐บ๐ธ Google | ||||||
| PTR | yudfwra-in-f26.1e100.net | ||||||
| A | 192.178.220.27๐บ๐ธ Google | ||||||
| PTR | yudfwra-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:1015::1b ๐บ๐ธ Google | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| A | 172.253.135.27๐บ๐ธ Google | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:3001::1a ๐บ๐ธ Google | ||||||
| PTR | yulnkec-in-f26.1e100.net | ||||||
| A | 172.217.74.26๐บ๐ธ Google | ||||||
| PTR | yulnkec-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4003:c30::1a ๐บ๐ธ Google | ||||||
| PTR | yutulis-in-f26.1e100.net | ||||||
| A | 74.125.27.26๐บ๐ธ Google | ||||||
| PTR | yutulis-in-f26.1e100.net | ||||||
| A | 177.20.144.126๐ง๐ท UNSPECIFIED | ||||||
ufrn.br
| NS | ns1.ufrn.br | ||||||
| NS | ns2.ufrn.br | ||||||
| MX | dmx1.info.ufrn.br | ||||||
| MX | dmx2.info.ufrn.br | ||||||
| MX | dmx.info.ufrn.br | ||||||
| MX | aspmx.l.google.com | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2801:8c:0:b0::a007 ๐ง๐ท UNSPECIFIED | ||||||
| A | 177.20.144.66๐ง๐ท UNSPECIFIED | ||||||
rank #87 in the tld
This domain "ufrn.br" is associated with the Federal University of Rio Grande do Norte, a public institution of higher education located in Natal, Brazil. The "ufrn" part of the domain stands for Universidade Federal do Rio Grande do Norte, the university's name in Portuguese. The "br" signifies that the domain is based in Brazil.
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AI analysis
cb.ufrn.br is parent of mx.cb.ufrn.br and webmail.cb.ufrn.br.
cb.ufrn.br resolves to a single IP address: 177.20.144.126.
Other host names including ceres.ufrn.br, sri.ufrn.br, nesc.ufrn.br, eaj.ufrn.br and prograd.ufrn.br share IP numbers with cb.ufrn.br.
cb.ufrn.br's delegation uses two name servers, ns1.ufrn.br and ns2.ufrn.br.
cb.ufrn.br shares the same name server setup as other domains, for example ufrn.br, dee.ufrn.br, dmp.ufrn.br, nupprar.ufrn.br and mat.ufrn.br.
cb.ufrn.br partially shares its name servers with other domains, for example emusica.ufrn.br and dimap.ufrn.br.
Host names with two IPs:
ns1.ufrn.br points to: 2801:8c:0:a0::158:13 and 177.20.144.33
ns2.ufrn.br points to: 2801:8c:0:a0::158:14 and 177.20.144.50
cb.ufrn.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The mail servers for cb.ufrn.br are shared with other domains, for instance laseve.ca, gasolinamovil.com, unipage.eu, stoneasy.se and insureco.io.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4023:3001::1a and 172.217.74.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.26.