DNSWHOIS.INFO - cb.ufrn.br
Search for IP or hostnames:
cb.ufrn.br checked at 2025-11-19T01:20:04.810Z 2196ms 128/128/128 100% R:14 allDone:true timedOut:false cb.ufrn.br
| NS | ns1.ufrn.br | ||||||
| A | 2801:8c:0:a0::158:13 🇧🇷 UNSPECIFIED | ||||||
| A | 177.20.144.33🇧🇷 UNSPECIFIED | ||||||
| NS | ns2.ufrn.br | ||||||
| A | 2801:8c:0:a0::158:14 🇧🇷 UNSPECIFIED | ||||||
| A | 177.20.144.50🇧🇷 UNSPECIFIED | ||||||
| PTR | producao.info.ufrn.br | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2a00:1450:400c:c1d::1b 🇧🇪 Google | ||||||
| PTR | wh-in-f27.1e100.net | ||||||
| A | 64.233.184.26🇺🇸 Google | ||||||
| PTR | wa-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1a 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| A | 192.178.213.26🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2a00:1450:4025:c01::1a 🇵🇱 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| A | 142.250.147.26🇺🇸 Google | ||||||
| PTR | rd-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:3001::1b 🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4003:c30::1b 🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.27🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 177.20.144.126🇧🇷 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 🇧🇷 UNSPECIFIED | ||||||
| A | 177.20.144.66🇧🇷 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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Starts with same word
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AI analysis
cb.ufrn.br is the parent of mx.cb.ufrn.br and webmail.cb.ufrn.br.
cb.ufrn.br points to an IP address: 177.20.144.126.
other host names include ceres.ufrn.br, sri.ufrn.br, nesc.ufrn.br, eaj.ufrn.br and prograd.ufrn.br; they share IP numbers with cb.ufrn.br.
Two name servers ns1.ufrn.br and ns2.ufrn.br handle the delegation for cb.ufrn.br.
cb.ufrn.br shares the same name server setup as other domains, for instance ufrn.br, dee.ufrn.br, dmp.ufrn.br, nupprar.ufrn.br and mat.ufrn.br.
cb.ufrn.br at least partially shares name servers with other domains, including emusica.ufrn.br and dimap.ufrn.br.
Host names with two IP numbers:
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 served 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.
cb.ufrn.br shares at least partially some mail servers 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:
The host name aspmx.l.google.com points to 2a00:1450:400c:c1d::1b and 64.233.184.26.
The host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26.
The host name alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.
The host name alt3.aspmx.l.google.com points to 2607:f8b0:4023:3001::1b and 172.217.74.27.
The host name alt4.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.