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Is sulferraco.com.br Safe for Email?

MX records, SPF, DMARC, and DKIM authentication status for sulferraco.com.br. Domain age: 25 years.

Fair
2/4 email authentication checks passed  ·  MX ✔   SPF ✔   DMARC ✘   DKIM ✘

Can sulferraco.com.br Receive Email?

1 MX record found — this domain can receive email.

  • mxcorp2.sercomtel.com.br.

Email Authentication for sulferraco.com.br

✔ SPF ✘ DMARC ✘ DKIM
SPF Record 
v=spf1 a ip4:200.155.34.0/24 ip4:200.155.63.0/25 include:spf-corp.sercomtel.com.br -all

Check an email @sulferraco.com.br

Domain Registration

Created2000-07-19
Updated2021-07-06
Expires2031-07-19
Registrant CountryBR

Server Location

IP Address186.226.58.36
Reverse IPda02.sh15.net
CityRio de Janeiro
CountryBrazil
Registered CountryBrazil
ASN262954
Lat / Lon-22.90278 / -43.2075

Name Servers

NS 1dns4.sercomtel.com.br.
NS 2dns3.sercomtel.com.br.

sulferraco.com.br TXT Records

TXT 1spf-corp.sercomtel.com.br

Registrant

Namesulferra�o coml. ferro e a�o ltda
CountryBR

Technical Contact

Namepatrick plastina
Email[email protected]
Raw WHOIS data 
% copyright (c) nic.br - use of this data is governed by the use and
% privacy policy at https://registro.br/upp . distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-05-13t03:38:54-03:00 - 154.12.245.33

domain:      sulferraco.com.br
owner:       sulferra�o coml. ferro e a�o ltda
ownerid:     77.683.894/0001-96
responsible: patrick plastina
country:     br
owner-c:     pap210
tech-c:      ibs75
nserver:     dns1.sercomtel.com.br
nsstat:      20260509 aa
nslastaa:    20260509
nserver:     dns2.sercomtel.com.br
nsstat:      20260509 aa
nslastaa:    20260509
created:     20000719 #388440
changed:     20210706
expires:     20310719
status:      published

nic-hdl-br:  pap210
person:      patrick plastina
e-mail:      [email protected]
country:     br
created:     20020806
changed:     20250130

nic-hdl-br:  ibs75
person:      internet by sercomtel s.a
e-mail:      [email protected]
country:     br
created:     20040521
changed:     20250204

% security and mail abuse issues should also be addressed to cert.br,
% respectivelly to [email protected] and [email protected]
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, ips, and asns.
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