sfb.org.br - robtex.com

sfb.org.br

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐ ⚠️ Not in zone NS records
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com ⚠️ Not in zone NS records
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in zone NS records
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in zone NS records
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
NSns740.hostgator.com.br ⚠️ Not in zone NS records
A108.179.193.191🇺🇸 Jacksonville108.179.193.0/24
PTRns740.hostgator.com.br
NSns741.hostgator.com.br ⚠️ Not in zone NS records
A108.179.193.192🇺🇸 Jacksonville108.179.193.0/24
PTRns741.hostgator.com.br
MXsfb-org-br.mail.protection.outlook.com ⭐
A2a01:111:f403:f901::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00601.inbound.protection.outlook.com
A2a01:111:f403:f90c::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:f90f::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f913::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.10.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn8pr03cu00202.inbound.protection.outlook.com
A52.101.11.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr04cu00107.inbound.protection.outlook.com
A52.101.40.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
A52.101.40.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
TXTmscid=rLrIPncPVXYpfrniZEdBqv2skfvqWyk9AKr3Cpzpcencw7J+yJG2aZPWAcgMDQXYOvcgD09...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms99723692
TXTns1.bdm.microsoftonline.com.
TXTns4.bdm.microsoftonline.com.
TXTns3.bdm.microsoftonline.com.
TXTns2.bdm.microsoftonline.com.
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

org.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation 🔒
NSb.dns.br ⚠️ Not in parent delegation 🔒
NSc.dns.br ⚠️ Not in parent delegation 🔒
NSd.dns.br ⚠️ Not in parent delegation 🔒
NSe.dns.br ⚠️ Not in parent delegation 🔒
NSf.dns.br ⚠️ Not in parent delegation 🔒
SOAa.dns.brhostmaster@registro.br 2026-07-21 #68
WOT: SAFE (99/100)

Previously MX for

sfb.org.br

Same first word

sfb.swiss
sfb.freeboxos.fr
sfb.at
sfb.email
sfb.org.za
sfb.accountants
sfb.kr
sfb.it
sfb.biz
sfb.ru
sfb.digital
sfb.hamburg
sfb.uk.com
sfb.nl
sfb.net.au
sfb.sk
sfb.fr
sfb.me
sfb.net
sfb.global
sfb.ch
sfb.nu
sfb.es
sfb.org.pe
sfb.de
sfb.lu
sfb.se
sfb.co.uk
sfb.ie
sfb.com
sfb.org
sfb.group
sfb.gov.tw
sfb.org.br
sfb.rs
sfb.info
sfb.no
sfb.cz
sfb.edu.rs
sfb.be
sfb.tv

Similar names

sbf.sa
bsf.dynalias.org
bsf.name
fsb.com.mx
fsb.org.br
bfs.com.ph
bsf.ro
sbf.co.at
fsb.su
bsf.co
fbs.church
bsf.tools
bfs.lt
fsb.co.id
bsf.org
fbs.cn
bfs.com.au
sbf.ch
sbf.coach
fsb.org.rs
fbs.vn
fbs.or.id
fbs.dk
fsb.nl
fbs.lu
bfs.org
bsf.io
fsb.nu
bsf.at
bsf.digital
sbf.biz
fsb.gov.ng
fbs.domains
bfs.ltd.uk
fbs.co.nz
bfs.ca
bfs.ac.th
fsb.msk.ru
bfs.eu
fbs.direct
sbf.org.br
bfs.hu
fsb.dk
sbf.hr
bfs.team
fbs.ch
bfs.co
fsb.fr
bsf.nu
bfs.fr
bsf.or.th
bfs.io
fsb.net
fsb.tv
fsb.sk
bsf.pe
bfs.ag
bfs.co.za
fbs.k12.nc.us
bfs.lv
bfs.email
fsb.spb.ru
bfs.su
fsb.name
bfs.hk
bsf.cn
bsf.be
fsb.ac.uk
sbf.rocks
fbs.ro
fbs.(0x787878)
fbs.nu
sbf.org.za
fsb.com.vn
bfs.ru
fbs.academy
fbs.com.vn
bfs.solutions
bsf.se

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns740.hostgator.com.brns741.hostgator.com.brns1.servidorwebfacil.comns1.trilang.comns2.servidorwebfacil.comns2.trilang.comMXsfb-org-br.mail.protection.outlook.comsfb.org.brA108.179.193.193108.179.252.88200.98.246.196
●NSns1.bdm.microsoftonline.com2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
○NSns1.servidorwebfacil.com2015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 23:16:54
○ 2015-11-07 03:23:22
○ 2026-03-14 05:56:56
○NSns1.trilang.com2015-11-07 → 2016-12-29 · 5 obs
○ 2015-06-27 23:16:54
● 2015-11-07 03:23:22
● 2016-12-29 05:24:18
○ 2026-03-06 16:35:32
○ 2026-03-14 05:56:56
●NSns2.bdm.microsoftonline.com2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
○NSns2.servidorwebfacil.com2015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 23:16:54
○ 2015-11-07 03:23:22
○ 2026-03-14 05:56:56
○NSns2.trilang.com2015-11-07 → 2016-12-29 · 5 obs
○ 2015-06-27 23:16:54
● 2015-11-07 03:23:22
● 2016-12-29 05:24:18
○ 2026-03-06 16:35:32
○ 2026-03-14 05:56:56
●NSns3.bdm.microsoftonline.com2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
●NSns4.bdm.microsoftonline.com2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
●NSns740.hostgator.com.br2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
●NSns741.hostgator.com.br2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
●MXsfb-org-br.mail.protection.outlook.com2026-03-06 → 2026-03-14 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
● 2026-03-14 05:56:56
○MXsfb.org.br2015-06-27 → 2016-12-29 · 4 obs
● 2015-06-27 23:16:54
● 2016-12-29 05:24:18
○ 2026-03-06 16:35:32
○ 2026-03-14 05:56:56
○A108.179.193.1932026-03-06 → 2026-03-06 · 3 obs
○ 2016-12-29 05:24:18
● 2026-03-06 16:35:32
○ 2026-03-14 05:56:56
○A108.179.252.882015-11-07 → 2016-12-29 · 5 obs
○ 2015-06-27 23:16:54
● 2015-11-07 03:23:22
● 2016-12-29 05:24:18
○ 2026-03-06 16:35:32
○ 2026-03-14 05:56:56
○A200.98.246.1962015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 23:16:54
○ 2015-11-07 03:23:22
○ 2026-03-14 05:56:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
sfb.org.brns740.hostgator.com.br, ns741.hostgator.com.br, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...-

✅ Authoritative Response

Server: 108.179.193.191

NS records: ns740.hostgator.com.br, ns741.hostgator.com.br, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfb.org.br (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1sfb-org-br.mail.protection.outlook.com (
TXT7mscid=rLrIPncPVXYpfrniZEdBqv2skfvqWyk9AK, v=spf1 include:spf.protection.outlook.co...

Analysis

Name Servers

sfb.org.br is delegated to six name servers: ns740.hostgator.com.br, ns741.hostgator.com.br, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

sfb.org.br partially shares name servers with other domains; examples include nipa.ac.zm, nbbcontrols.com, goldsteinlaw.ca, tgmc.se and pama.com.mt.

Host names with two IP numbers

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Host names with one IP number

ns740.hostgator.com.br points to 108.179.193.191

ns741.hostgator.com.br points to 108.179.193.192

Mail Servers

sfb.org.br is handled by a single mail server, sfb-org-br.mail.protection.outlook.com.

Hostname sfb-org-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f901::1, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::, 2a01:111:f403:f913::, 52.101.10.2, 52.101.11.7, 52.101.40.0 and 52.101.40.24.