pasteur.com.br - dns.ninja

`pasteur.com.br`

DNSSEC	⚠️ Not signed
A	2a01:c8:100::54^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
		PTR	`cdn.perf1.com`
A	2a01:c8:101::55^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
A	2a09:35c0:102::56^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
A	81.92.94.54^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	81.92.95.55^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	152.89.172.56^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
NS	`nsa.perf1.fr` ⭐
		A	2a01:c8:100::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
		A	81.92.94.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
NS	`nsb.perf1.com`
		A	2a01:c8:101::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsb.perf1.com`
		A	81.92.95.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsb.perf1.com`
NS	`nsc.perf1.com`
		A	2a09:35c0:102::100^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
		A	152.89.172.100^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
MX	`pasteur-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f909::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00200.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.50.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00605.inbound.protection.outlook.com`
TXT	`MS=ms19101051`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-06-25 #20

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026223506

rank #545812 globally
rank #3818 in the tld
WOT: SAFE (69/100)

Subdomains

www.pasteur.com.br

mail.pasteur.com.br

Same first word

pasteur.ci

pasteur.uy

pasteur.cloud

pasteur.com.br

pasteur.ch

pasteur.com

pasteur.or.kr

pasteur.co.uk

pasteur.net

pasteur.nc

pasteur.cc

pasteur.com.cn

pasteur.la

pasteur.eu

pasteur.fr

pasteur.rs

pasteur.com.vn

pasteur.care

pasteur.de

pasteur.org

pasteur.edu.uy

pasteur.sn

pasteur.cl

pasteur.bio.br

pasteur.ca

pasteur.dz

pasteur.it

pasteur.ma

pasteur.lu

pasteur.ac.ir

pasteur.mx

pasteur.cn

pasteur.com.co

pasteur.mg

pasteur.tn

pasteur.ro

pasteur.at

pasteur.gr

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puraset.com

parteus.com

pasture.info

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apertus.de

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euparts.com

astuerp.in

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puertas.com.br

prestau.com

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usepart.store

euparts.eu

taspure.com

peatsur.org

steparu.com

puertas.com.es

peatrus.com

pasture.com.tw

superat.net

apertus.net

pasture.io

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partuse.com

sueprat.info

puretas.net.au

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sueprat.biz

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atsuper.com

suratep.com

puertas.mx

tupersa.com

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puertas.ru

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apertus.cloud

puretas.com

espartu.com

apertus.com

uprates.com

supetar.de

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puertas.info

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euparts.ca

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sueprat.net

stareup.es

apertus.fr

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pasture.ca

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suratep.com.co

apertus.biz

petraus.com

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tupersa.pt

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pasture.com.au

estarup.com

tearups.com

euparts.de

spauter.com

puertas.name

perusta.com

usetrap.com

truepas.com

pasture.eu

stepura.ru

reputas.com

apertus.uk.com

superta.com

DNS History

18 records (10 active, 8 former)

○NSdns1.pasteur.com.br2015-08-22 → 2020-03-05 · 4 obs

● 2015-08-22 03:58:20
● 2020-03-05 07:51:12
○ 2026-03-17 03:45:06
○ 2026-08-11 21:10:30

○NSdns2.pasteur.com.br2015-08-22 → 2020-03-05 · 4 obs

● 2015-08-22 03:58:20
● 2020-03-05 07:51:12
○ 2026-03-17 03:45:06
○ 2026-08-11 21:10:30

●NSnsa.perf1.fr2026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●NSnsb.perf1.com2026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●NSnsc.perf1.com2026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

○MXmx01.pasteur.com.br2015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 03:58:20
● 2017-04-04 01:28:04
○ 2020-03-05 07:51:12
○ 2026-08-11 21:10:30

○MXmx02.pasteur.com.br2015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 03:58:20
● 2017-04-04 01:28:04
○ 2020-03-05 07:51:12
○ 2026-08-11 21:10:30

●MXpasteur-com-br.mail.protection.outlook.com2026-07-09 → 2026-08-11 · 3 obs

○ 2026-05-03 05:18:08
● 2026-07-09 21:08:24
● 2026-08-11 21:10:30

○MXsrv01.pasteur.com.br2026-03-17 → 2026-05-03 · 5 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-05-03 05:18:08
○ 2026-07-09 21:08:24
○ 2026-08-11 21:10:30

○MXsrv02.pasteur.com.br2020-03-05 → 2026-05-03 · 5 obs

○ 2017-04-04 01:28:04
● 2020-03-05 07:51:12
● 2026-05-03 05:18:08
○ 2026-07-09 21:08:24
○ 2026-08-11 21:10:30

●A152.89.172.562026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

○A172.93.110.1312020-03-05 → 2020-03-05 · 4 obs

○ 2017-04-04 01:28:04
● 2020-03-05 07:51:12
○ 2026-03-17 03:45:06
○ 2026-08-11 21:10:30

○A206.221.191.592015-08-22 → 2017-04-04 · 4 obs

● 2015-08-22 03:58:20
● 2017-04-04 01:28:04
○ 2020-03-05 07:51:12
○ 2026-08-11 21:10:30

●A2a01:c8:100::542026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●A2a01:c8:101::552026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●A2a09:35c0:102::562026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●A81.92.94.542026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

●A81.92.95.552026-03-17 → 2026-08-11 · 3 obs

○ 2020-03-05 07:51:12
● 2026-03-17 03:45:06
● 2026-08-11 21:10:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, f.dns.br, b.dns.br, a.dns.br...	-
pasteur.com.br	nsc.perf1.com, nsa.perf1.fr, nsb.perf1.com	-

✅ Authoritative Response

Server:81.92.95.100

NS records: nsc.perf1.com, nsa.perf1.fr, nsb.perf1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pasteur.com.br (unsigned zone)

⏱️ Timing

Total: 1715ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`81.92.95.55, 81.92.94.54...`
AAAA	3	`2a01:c8:101::55, 2a09:35c0:102::56...`
NS	3	`nsa.perf1.fr, nsc.perf1.com...`
MX	1	`pasteur-com-br.mail.protection.outlook.c`
TXT	2	`MS=ms19101051, v=spf1 include:spf.protection.outlook.co`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

Analysis

Hierarchy

www.pasteur.com.br and mail.pasteur.com.br each fall under pasteur.com.br as their parent domain.

IP Addresses

pasteur.com.br directs to 6 IP numbers: 81.92.94.54, 81.92.95.55, 152.89.172.56 and 3 other.

Two other host names, along with sdvbagages.com, journaldesjeu(0x78766964656f73).com and web-canal.com, also share IP numbers with pasteur.com.br.

Name Servers

DNS for pasteur.com.br is handled by three authoritative name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

The name servers of pasteur.com.br overlap at least partially with those of other domains — among them ucc.thalesgroup.com, gcc.cz, aperam.nl and two more.

These name servers commonly appear in delegations together with ns0.infravesi.com, ns1.infravesi.com, a.ns.developpement-durable.gouv.fr and 7 other.

Three hostnames — nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr — each have two IP addresses: nsb.perf1.com has 81.92.95.100 and 2a01:c8:101::100, nsc.perf1.com has 152.89.172.100 and 2a09:35c0:102::100, and nsa.perf1.fr has 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

The sole mail server for pasteur.com.br is pasteur-com-br.mail.protection.outlook.com.

With 8 IP addresses total, pasteur-com-br.mail.protection.outlook.com resolves to 52.101.10.1, 52.101.11.19, 52.101.41.54 and 5 others.