WWW.RTSAK.COM - ro.def.br
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ro.def.br checked at 2025-11-19T22:13:15.399Z 2348ms 104/104/104 100% R:10 allDone:true timedOut:false ro.def.br
| NS | ns1.ro.def.br | ||||||
| A | 131.0.117.100🇧🇷 OLLA COMUNICACAO LTDA | ||||||
| PTR | 131-0-117-100.ollatelecom.net.br | ||||||
| NS | ns2.ro.def.br | ||||||
| A | 131.0.117.101🇧🇷 OLLA COMUNICACAO LTDA | ||||||
| PTR | 131-0-117-101.ollatelecom.net.br | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:c0d::1b 🇺🇸 Google | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| A | 142.251.2.27🇺🇸 Google | ||||||
| PTR | dl-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2a00:1450:4013:c1e::1a 🇳🇱 Google | ||||||
| PTR | yugrqzs-in-f26.1e100.net | ||||||
| A | 192.178.213.27🇺🇸 Google | ||||||
| PTR | yugrqzs-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:1015::1b 🇺🇸 Google | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| A | 172.253.135.26🇺🇸 Google | ||||||
| PTR | yudfwta-in-f26.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2a00:1450:4010:c20::1a 🇫🇮 Google | ||||||
| PTR | yulppbn-in-f26.1e100.net | ||||||
| A | 172.253.130.26🇺🇸 Google | ||||||
| PTR | yulppbn-in-f26.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2404:6800:4003:c06::1a 🇸🇬 Google | ||||||
| PTR | sm-in-f26.1e100.net | ||||||
| A | 142.250.4.27🇺🇸 Google | ||||||
| PTR | sm-in-f27.1e100.net | ||||||
| A | 131.0.117.104🇧🇷 OLLA COMUNICACAO LTDA | ||||||
| PTR | 131-0-117-104.ollatelecom.net.br | ||||||
def.br
| NS | a.dns.br | ||||||
| NS | b.dns.br | ||||||
| NS | c.dns.br | ||||||
| NS | d.dns.br | ||||||
| NS | e.dns.br | ||||||
| NS | f.dns.br | ||||||
rank #112 in the tld
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Starts with same word
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AI analysis
ro.def.br is the parent of ns2.ro.def.br and ns1.ro.def.br.
ro.def.br points to an IP address: 131.0.117.104.
Two name servers ns1.ro.def.br and ns2.ro.def.br handle the delegation for ro.def.br.
Host names with one IP:
ns1.ro.def.br points to: 131.0.117.100
ns2.ro.def.br points to: 131.0.117.101
ro.def.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.
ro.def.br shares at least partially some mail servers with other domains, for instance htohockey.ca, byrhino.com, isovera.com, efsfunding.com and invismultimedia.com.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and mx-caprica.zoneedit.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.251.2.27.
The host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4010:c20::1a and 172.253.130.26.
The host name alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1a and 142.250.4.27.