`redeisf.pro.br`

DNSSEC	⚠️ Not signed
A	2600:1f1e:2a0:7e07:6b42:5333:2486:9e32^{🇧🇷 Amazon2600:1f1e::/38 AMAZON AWS}
A	2600:1f1e:2a0:7e08:177d:427b:917:986f^{🇧🇷 Amazon2600:1f1e::/38 AMAZON AWS}
A	2600:1f1e:2a0:7e09:c4d5:d4c6:47bd:da93^{🇧🇷 Amazon2600:1f1e::/38 AMAZON AWS}
A	52.67.122.39^{🇧🇷 Amazon52.67.0.0/16 EC2 GRU prefix}
A	54.94.100.15^{🇧🇷 Amazon54.94.0.0/17 EC2 GRU prefix}
A	54.233.147.250^{🇧🇷 Amazon54.233.128.0/17 EC2 GRU prefix}
NS	`ns-757.awsdns-30.net` ⭐
		A	2600:9000:5302:f500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-757.awsdns-30.net`
		A	205.251.194.245^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-757.awsdns-30.net`
NS	`ns-1274.awsdns-31.org`
		A	2600:9000:5304:fa00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1274.awsdns-31.org`
		A	205.251.196.250^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1274.awsdns-31.org`
NS	`ns-1679.awsdns-17.co.uk`
		A	2600:9000:5306:8f00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1679.awsdns-17.co.uk`
		A	205.251.198.143^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1679.awsdns-17.co.uk`
NS	`ns-203.awsdns-25.com`
		A	2600:9000:5300:cb00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-203.awsdns-25.com`
		A	205.251.192.203^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-203.awsdns-25.com`
MX	`redeisf-pro-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
TXT	`MS=ms76705086`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-757.awsdns-30.net`awsdns-hostmaster@amazon.com serial=1

`pro.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=2026201052

rank #8729 globally
rank #61 in the tld

pro.br

The domainpro.bris a second‑level domain under Brazil’s country code top‑level domain.br, administered by the Brazilian domain registry.

Key facts

Owner / operator: Registro.br (NIC.br)
TLD:.br— country code top‑level domain for Brazil
Primary purpose: Domain space for Brazilian professionals (e.g., doctors, lawyers) to register personal or business sites
Status: active

WOT: SAFE (72/100)

Subdomains

conteudo.redeisf.pro.br

Same first word

redeisf.pro.br

Similar names

freesid.com

fideres.com

refides.it

defries.eu

sideref.com.mx

friedes.com

desfire.fi

desifre.net

defries.org

desifer.se

desfire.de

edsfire.com

federis.de

freedis.com

defrise.fr

federis.net

federis.org

diferse.com

defrise.com

desifer.com

desfire.cn

sedefri.com

fideres.io

federis.com

sideref.com

seefrid.com

desfire.com

desfire.readthedocs.io

defries.com

defries.co.uk

defiers.ru

defries.net

dfreise.com

fredise.com

feedsir.com

defries.com.au

defires.com

desifre.com

fideres.co.uk

freeids.com

ferdies.co.za

ferdies.com

sidefer.com

ferdise.com

defries.nl

federis.fr

refside.com

friedes.net

desifre.com.tr

sidfree.com

refides.nl

DNS History

55 records (11 active, 44 former)

●NSns-1274.awsdns-31.org2026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 19:04:52
● 2026-07-20 02:14:36

●NSns-1679.awsdns-17.co.uk2026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 19:04:52
● 2026-07-20 02:14:36

●NSns-203.awsdns-25.com2026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 19:04:52
● 2026-07-20 02:14:36

●NSns-757.awsdns-30.net2026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 19:04:52
● 2026-07-20 02:14:36

●MXredeisf-pro-br.mail.protection.outlook.com2026-05-08 → 2026-07-20 · 2 obs

● 2026-05-08 19:04:52
● 2026-07-20 02:14:36

○A18.229.57.2062026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-12 09:31:50
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A18.230.136.1482026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A18.230.142.1832026-05-08 → 2026-05-08 · 3 obs

● 2026-05-08 19:04:52
○ 2026-05-10 01:42:30
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:5394:c1b4:4468:7d542026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:595f:3505:b282:bc4e2026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

●A2600:1f1e:2a0:7e07:6b42:5333:2486:9e322026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:7f48:41d0:7a2:efb62026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:81e5:6397:70a8:99322026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:82eb:912c:ee0d:86242026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-10 22:14:16
● 2026-05-12 09:31:50
○ 2026-05-13 20:35:56
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:8d8d:6c95:4fec:bff32026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-12 09:31:50
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:e46f:5f6c:cf10:ec6e2026-05-08 → 2026-05-10 · 4 obs

● 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e07:f9ec:3e7:9373:ff22026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
○ 2026-05-12 09:31:50
○ 2026-07-20 02:14:36

●A2600:1f1e:2a0:7e08:177d:427b:917:986f2026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:34:8ce2:e113:61f2026-05-08 → 2026-05-10 · 4 obs

● 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:3976:c449:ec22:330c2026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-12 09:31:50
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:6b5e:a98:da0:eb0d2026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:6bfe:6332:5733:409b2026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:acca:d4b7:b4b5:f7d12026-05-10 → 2026-05-12 · 5 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
● 2026-05-12 09:31:50
○ 2026-05-13 20:35:56
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:c275:3160:640:4ec02026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e08:eb5b:8587:275b:2e82026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:2bcb:859c:6291:86e82026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:490f:30bc:1081:eece2026-05-10 → 2026-05-13 · 5 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:56eb:d74c:15c0:42662026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:5e73:aedd:1b67:80952026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:9ff7:41ab:fe45:7a4a2026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:a048:e166:d840:baed2026-05-08 → 2026-05-08 · 3 obs

● 2026-05-08 19:04:52
○ 2026-05-10 01:42:30
○ 2026-07-20 02:14:36

●A2600:1f1e:2a0:7e09:c4d5:d4c6:47bd:da932026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A2600:1f1e:2a0:7e09:da64:2b86:9472:a7ea2026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

●A52.67.122.392026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A52.67.15.1102026-05-12 → 2026-05-12 · 4 obs

○ 2026-05-10 22:14:16
● 2026-05-12 09:31:50
○ 2026-05-13 20:35:56
○ 2026-07-20 02:14:36

○A54.207.190.02026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

○A54.207.70.682026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A54.207.96.1512026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A54.232.243.1672026-05-13 → 2026-05-13 · 4 obs

○ 2026-05-12 09:31:50
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A54.232.43.932026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A54.232.56.2462026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

●A54.233.147.2502026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A54.233.187.772026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

○A54.233.207.2382026-05-10 → 2026-05-13 · 5 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
● 2026-05-13 20:35:56
○ 2026-05-15 19:11:26
○ 2026-07-20 02:14:36

○A54.233.237.1502026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

●A54.94.100.152026-07-20 → 2026-07-20 · 2 obs

○ 2026-06-17 14:04:34
● 2026-07-20 02:14:36

○A54.94.122.252026-05-08 → 2026-05-10 · 4 obs

● 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A54.94.26.382026-05-10 → 2026-05-10 · 4 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
○ 2026-05-12 09:31:50
○ 2026-07-20 02:14:36

○A54.94.62.622026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A56.124.50.122026-06-17 → 2026-06-17 · 3 obs

○ 2026-05-20 08:49:44
● 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A56.125.204.1862026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-15 19:11:26
● 2026-05-17 12:24:40
○ 2026-05-20 08:49:44
○ 2026-07-20 02:14:36

○A56.125.249.762026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-17 12:24:40
● 2026-05-20 08:49:44
○ 2026-06-17 14:04:34
○ 2026-07-20 02:14:36

○A56.126.138.2492026-05-15 → 2026-05-15 · 4 obs

○ 2026-05-13 20:35:56
● 2026-05-15 19:11:26
○ 2026-05-17 12:24:40
○ 2026-07-20 02:14:36

○A56.126.145.1022026-05-08 → 2026-05-10 · 4 obs

● 2026-05-08 19:04:52
● 2026-05-10 01:42:30
○ 2026-05-10 22:14:16
○ 2026-07-20 02:14:36

○A56.126.85.502026-05-10 → 2026-05-12 · 5 obs

○ 2026-05-10 01:42:30
● 2026-05-10 22:14:16
● 2026-05-12 09:31:50
○ 2026-05-13 20:35:56
○ 2026-07-20 02:14:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
redeisf.pro.br	ns-1274.awsdns-31.org, ns-1679.awsdns-17.co.uk, ns-203.awsdns-25.com, ns-757.awsdns-30.net	-

✅ Authoritative Response

Server:205.251.196.250

NS records: ns-1274.awsdns-31.org, ns-1679.awsdns-17.co.uk, ns-203.awsdns-25.com, ns-757.awsdns-30.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redeisf.pro.br (unsigned zone)

⏱️ Timing

Total: 2175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`54.233.147.250, 54.94.100.15...`
AAAA	3	`2600:1f1e:2a0:7e08:177d:427b:917:986f, 2600:1f1e:2a0:7e07:6b42:5333:2486:9e32...`
NS	4	`ns-1274.awsdns-31.org, ns-1679.awsdns-17.co.uk...`
MX	1	`redeisf-pro-br.mail.protection.outlook.c`
TXT	2	`MS=ms76705086, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-757.awsdns-30.net awsdns-hostmaster.a`

Analysis

Hierarchy

conteudo.redeisf.pro.br is a subdomain of redeisf.pro.br.

IP Addresses

redeisf.pro.br resolves to 6 IP numbers: 52.67.122.39, 54.94.100.15, 54.233.147.250 and 3 other.

Name Servers

redeisf.pro.br has four authoritative name servers: ns-203.awsdns-25.com, ns-757.awsdns-30.net, ns-1274.awsdns-31.org and ns-1679.awsdns-17.co.uk.

The name servers of redeisf.pro.br overlap at least partially with those of other domains — among them d14353i3cc32sk.cloudfront.net, 8world.com, targetcareers.co.uk and two more.

Each of the four hosts ns-203.awsdns-25.com, ns-757.awsdns-30.net, ns-1274.awsdns-31.org and ns-1679.awsdns-17.co.uk has two IP addresses. ns-203.awsdns-25.com points to 205.251.192.203 and 2600:9000:5300:cb00::1. ns-757.awsdns-30.net points to 205.251.194.245 and 2600:9000:5302:f500::1. ns-1274.awsdns-31.org points to 205.251.196.250 and 2600:9000:5304:fa00::1. ns-1679.awsdns-17.co.uk points to 205.251.198.143 and 2600:9000:5306:8f00::1.

Mail Servers

redeisf.pro.br has one mail server: redeisf-pro-br.mail.protection.outlook.com.

redeisf-pro-br.mail.protection.outlook.com points to 8 IP numbers: 52.101.8.51, 52.101.40.2, 52.101.40.6 and 5 other.

redeisf.pro.br - robtex.com

redeisf.pro.br

pro.br

pro.br

Key facts

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`redeisf.pro.br`

`pro.br`