mail.csf.org.br - robtex.com

mail.csf.org.br

DNSSEC⚠️ Not signed
A52.97.12.66πŸ‡§πŸ‡· Microsoft52.96.0.0/14 ER

csf.org.br

DNSSEC⚠️ Not signed
A50.116.87.93πŸ‡ΊπŸ‡Έ Jacksonville50.116.86.0/23 Google
NSa.sec.dns.br ⭐
NSb.sec.dns.br
MXcsf-org-br.mail.protection.outlook.com ⭐
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms65232149
TXTgoogle-site-verification=Y9xEHD7Vn9IQ2FL-ach10SDOt8nUWK4GAHp4ZdIMNIE
SOAa.sec.dns.brhostmaster@registro.br serial=2026107000
WOT: SAFE (61/100)

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20192020202120222023202420252026A52.97.12.66216.172.161.52
β—‹A216.172.161.522018-10-11 β†’ 2018-10-11 Β· 2 obs
● 2018-10-11 06:27:46
β—‹ 2026-04-26 17:46:02
●A52.97.12.662026-04-26 β†’ 2026-04-26 Β· 2 obs
β—‹ 2018-10-11 06:27:46
● 2026-04-26 17:46:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
brf.dns.br, c.dns.br, d.dns.br, a.dns.br...-
csf.org.bra.sec.dns.br, b.sec.dns.br-

βœ… Authoritative Response

Server:200.192.232.11

NS records: a.sec.dns.br, b.sec.dns.br

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1129ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A152.97.12.66

Analysis

IP Addresses

mail.csf.org.br points to a single IP address: 52.97.12.66.

Other host names such as 3bd5e4c155864845adbfbc34056358d5.fp.measure.office.com, c267612d586b4e959b59634b1f682bed.fp.measure.office.com, 3096a6e9803ca3fac6eaef35c01fc2e8.fp.measure.office.com, 9e6c9a5ede437ec17acf1107fa970d3b.fp.measure.office.com and cpq-efz.office.com share IPs with mail.csf.org.br.