contfast.com.br - robtex.com

contfast.com.br

DNSSEC⚠️ Not signed
A191.252.4.40πŸ‡§πŸ‡· Locaweb191.252.4.0/22 Servicos de Internet SA
PTRorion07.locaweb.com.br
NSns1-05.azure-dns.com ⭐
A2603:1061:0:700::5πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-05.azure-dns.com
A13.107.236.5πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-05.azure-dns.com
NSns2-05.azure-dns.net
A2620:1ec:8ec:700::5πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-05.azure-dns.net
A150.171.21.5πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-05.azure-dns.net
NSns3-05.azure-dns.org
A2a01:111:4000:700::5πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-05.azure-dns.org
A204.14.183.5πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-05.azure-dns.org
NSns4-05.azure-dns.info
A2620:1ec:bda:700::5πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-05.azure-dns.info
A208.84.5.5πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-05.azure-dns.info
MXcontfast-com-br.mail.protection.outlook.com ⭐
A2a01:111:f403:f802::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f90d::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90d::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A2a01:111:f403:f90f::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.8.34πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A52.101.11.3πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.11.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.24πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms86126018
SOAns1-05.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com.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 serial=2026074138
rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1-05.azure-dns.comns2-05.azure-dns.netns3-05.azure-dns.orgns4-05.azure-dns.infoMXcontfast-com-br.mail.protection.outlook.comA191.252.4.40
●NSns1-05.azure-dns.com2026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44
●NSns2-05.azure-dns.net2026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44
●NSns3-05.azure-dns.org2026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44
●NSns4-05.azure-dns.info2026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44
●MXcontfast-com-br.mail.protection.outlook.com2026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44
●A191.252.4.402026-03-17 β†’ 2026-03-24 Β· 2 obs
● 2026-03-17 19:31:02
● 2026-03-24 03:13:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bra.dns.br, f.dns.br, e.dns.br, d.dns.br...12 records
contfast.com.brns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info-

βœ… Authoritative Response

Server:150.171.21.5

NS records: ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 545ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1191.252.4.40
NS4ns1-05.azure-dns.com, ns2-05.azure-dns.net...
MX1contfast-com-br.mail.protection.outlook.
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms86126018
SOA1ns1-05.azure-dns.com azuredns-hostmaster

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (f.dns.br, e.dns.br, d.dns.br...)

Analysis

IP Addresses

contfast.com.br resolves to one IP number: 191.252.4.40.

other host names including eide.com.br, itapoanet.com.br, keizai.com.br, starrett.tools and omegabyte.net.br share IP numbers with contfast.com.br.

Name Servers

contfast.com.br is delegated to four name servers: ns1-05.azure-dns.com, ns4-05.azure-dns.info, ns2-05.azure-dns.net and ns3-05.azure-dns.org.

contfast.com.br at least partially shares name servers with other domains, for instance ebill.healius.com.au, demo3d.com, biapp-rnd.azure.rabo.cloud, albint.com and hitachi-powertools.com.br.

Host names with two IP numbers:

ns1-05.azure-dns.com points to 2603:1061:0:700::5 and 13.107.236.5; ns4-05.azure-dns.info points to 2620:1ec:bda:700::5 and 208.84.5.5; ns2-05.azure-dns.net points to 2620:1ec:8ec:700::5 and 150.171.21.5; ns3-05.azure-dns.org points to 2a01:111:4000:700::5 and 204.14.183.5.

Mail Servers

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

Host contfast-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::1, 2a01:111:f403:f90d::, 2a01:111:f403:f90d::1, 2a01:111:f403:f90f::1, 52.101.8.34, 52.101.11.3, 52.101.11.17 and 52.101.41.24.