`petrobras.eu`

DNSSEC	⚠️ Not signed
NS	`cerbero.petrobras.com.br` ⚠️ Not in zone NS records
NS	`harpia.petrobras.com.br` ⚠️ Not in zone NS records
		A	164.85.66.17^{🇧🇷 PETROBRAS164.85.66.0/24 -SP}
			PTR	`harpia.petrobras.com.br`
NS	`medusa.petrobras.com.br` ⚠️ Not in zone NS records
		A	164.85.66.15^{🇧🇷 PETROBRAS164.85.66.0/24 -SP}
			PTR	`medusa.petrobras.com.br`

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1124065611

Same first word

petrobras.co

petrobras.cl

petrobras.com.co

petrobras.su

petrobras.us

petrobras.biz

petrobras.tv

petrobras.nu

petrobras.ru

petrobras.com.br

petrobras.com.py

petrobras.gr

petrobras.com.ar

petrobras.gov.br

petrobras.com.bo

petrobras.net.cn

petrobras.eu

petrobras.com

Similar names

DNS History

4 records (3 active, 1 former)

●NScerbero.petrobras.com.br2026-02-27 → 2026-05-09 · 3 obs

○ 2016-12-22 22:13:22
● 2026-02-27 16:13:58
● 2026-05-09 22:44:50

●NSharpia.petrobras.com.br2015-08-10 → 2026-05-09 · 2 obs

● 2015-08-10 23:10:18
● 2026-05-09 22:44:50

●NSmedusa.petrobras.com.br2015-08-10 → 2026-05-09 · 2 obs

● 2015-08-10 23:10:18
● 2026-05-09 22:44:50

○NSnicolino.petrobras.com.br2015-08-10 → 2016-12-22 · 4 obs

● 2015-08-10 23:10:18
● 2016-12-22 22:13:22
○ 2026-02-27 16:13:58
○ 2026-05-09 22:44:50

🔍 DNS Trace

Analysis

Name Servers

petrobras.eu is delegated to three name servers: cerbero.petrobras.com.br, harpia.petrobras.com.br and medusa.petrobras.com.br.

petrobras.eu at least partially shares name servers with other domains, for instance petrobras.co, lubrax.com.py, 128-255.212.77.189.in-addr.arpa, noticias-petrobras.com and economizar.gov.br.

These name servers are commonly used with nicolino.petrobras.com.br and leme.petrobras.com.br.

Host names with a single IP:

harpia.petrobras.com.br points to 164.85.66.17.

medusa.petrobras.com.br points to 164.85.66.15.

petrobras.eu - robtex.com

petrobras.eu

eu