otimizeit.com.br - robtex.com

otimizeit.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:9d21🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2a37🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.55Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.33🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSburt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A2803:f800:50::6ca2:c14f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRburt.ns.cloudflare.com
A2a06:98c1:50::ac40:214f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRburt.ns.cloudflare.com
A108.162.193.79🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A172.64.33.79🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
A173.245.59.79🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRburt.ns.cloudflare.com
NSlola.ns.cloudflare.com
A2606:4700:50::adf5:3a84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlola.ns.cloudflare.com
A2803:f800:50::6ca2:c084🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlola.ns.cloudflare.com
A2a06:98c1:50::ac40:2084🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlola.ns.cloudflare.com
A108.162.192.132🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlola.ns.cloudflare.com
A172.64.32.132🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlola.ns.cloudflare.com
A173.245.58.132🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlola.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A172.253.122.27🇺🇸 Google172.253.122.0/24
PTRbh-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXinbound-smtp.us-east-1.amazonaws.com(10)
A3.211.210.226🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15
PTRec2-54-197-5-236.compute-1.amazonaws.com
MXmxa.mailgun.org(10)
A34.160.13.42🇺🇸 Google34.160.0.0/16
PTR42.13.160.34.bc.googleusercontent.com
MXmxb.mailgun.org(10)
A34.160.63.108🇺🇸 Google34.160.0.0/16
PTR108.63.160.34.bc.googleusercontent.com
TXTMS=ms85128832
TXTgoogle-site-verification=C3Te2Wzb_tvaZVv-9WDlcfKA0dl7yzVaDA0loEhm_aw
TXTv=spf1 include:mailgun.org ~all
TXTv=spf1 include:outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.42.55, 172.67.157.33
IPv6 hints2606:4700:3031::ac43:9d21, 2606:4700:3037::6815:2a37
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com
SOAburt.ns.cloudflare.comdns@cloudflare.com serial=2399520252

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 2026-10-31 #52
rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Same first word

otimizeit.com.br

DNS History

18 records (14 active, 4 former)

202120222023202420252026NSburt.ns.cloudflare.comlola.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.cominbound-smtp.us-east-1.amazonaws.commxa.mailgun.orgmxb.mailgun.orgA104.21.42.55172.67.157.332606:4700:3031::ac43:9d212606:4700:3037::6815:2a37104.18.58.253104.18.59.2532606:4700:3035::6812:3bfd2606:4700:3036::6812:3afd
●NSburt.ns.cloudflare.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●NSlola.ns.cloudflare.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXalt1.aspmx.l.google.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXalt2.aspmx.l.google.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXaspmx.l.google.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXaspmx2.googlemail.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXaspmx3.googlemail.com2020-01-28 → 2026-04-13 · 2 obs
● 2020-01-28 17:32:00
● 2026-04-13 06:40:48
●MXinbound-smtp.us-east-1.amazonaws.com2026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
●MXmxa.mailgun.org2026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
●MXmxb.mailgun.org2026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
○A104.18.58.2532020-01-28 → 2020-01-28 · 3 obs
● 2020-01-28 17:32:00
○ 2026-04-10 17:24:20
○ 2026-04-13 06:40:48
○A104.18.59.2532020-01-28 → 2020-01-28 · 3 obs
● 2020-01-28 17:32:00
○ 2026-04-10 17:24:20
○ 2026-04-13 06:40:48
●A104.21.42.552026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
●A172.67.157.332026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
●A2606:4700:3031::ac43:9d212026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48
○A2606:4700:3035::6812:3bfd2020-01-28 → 2020-01-28 · 3 obs
● 2020-01-28 17:32:00
○ 2026-04-10 17:24:20
○ 2026-04-13 06:40:48
○A2606:4700:3036::6812:3afd2020-01-28 → 2020-01-28 · 3 obs
● 2020-01-28 17:32:00
○ 2026-04-10 17:24:20
○ 2026-04-13 06:40:48
●A2606:4700:3037::6815:2a372026-04-10 → 2026-04-13 · 3 obs
○ 2020-01-28 17:32:00
● 2026-04-10 17:24:20
● 2026-04-13 06:40:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, e.dns.br, a.dns.br, d.dns.br...-
otimizeit.com.brburt.ns.cloudflare.com, lola.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.79

NS records: burt.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.42.55, 172.67.157.33
AAAA22606:4700:3037::6815:2a37, 2606:4700:3031::ac43:9d21
NS2burt.ns.cloudflare.com, lola.ns.cloudflare.com
MX8aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT4MS=ms85128832, google-site-verification=C3Te2Wzb_tvaZVv...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1burt.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

otimizeit.com.br points to four IP numbers: 2606:4700:3031::ac43:9d21, 2606:4700:3037::6815:2a37, 104.21.42.55 and 172.67.157.33.

For instance, other host names uplink.az, chinajinkaiyuan.com, larchwoodcare.co.uk, verde-casino.ro and nlexch.com share IP numbers with otimizeit.com.br.

Name Servers

otimizeit.com.br is delegated to two name servers: burt.ns.cloudflare.com and lola.ns.cloudflare.com.

otimizeit.com.br uses the same name server setup as other domains such as ydacity.com, chukhlomin.ru, maurycyz.com, makescanned.com and via7.top.

otimizeit.com.br shares name servers with other domains at least partially, for example casibom2026giris.com, acn-it.com, perkups.com, sherlockholmes-thegame.com and popinsight.jp.

These name servers are commonly used with fattouche.ns.cloudflare.com.

Host names with six IP numbers: host name burt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4f, 2803:f800:50::6ca2:c14f, 2a06:98c1:50::ac40:214f, 108.162.193.79, 172.64.33.79 and 173.245.59.79; host name lola.ns.cloudflare.com points to: 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132.

Mail Servers

otimizeit.com.br is handled by eight mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, mxa.mailgun.org, mxb.mailgun.org, inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

otimizeit.com.br shares mail servers with other domains at least partially; for instance josephinejade.com, eventmarket.com.au, smocptcook.catholic.edu.au, ns500737.ns500599.ns500724.ns500724.ns500599.ns500724.ns500599.ns500724.ns500697.ns500583.ns500583.ns500697.www.yummyflingsfinder.com and ns500742.ns500754.ns500742.ns500731.ns500742.ns500731.ns500704.ns500705.ns500705.ns500671.ns500704.ns500649.ns500649.ns500688.ns500671.ns500649.lustychickser.com.

These mail servers are often used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with five IP numbers:

Host name inbound-smtp.us-east-1.amazonaws.com points to: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

Host names with two IP numbers:

Host name aspmx2.googlemail.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26.

Host name aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.26.

Host name aspmx.l.google.com points to: 2607:f8b0:4004:c1f::1b and 172.253.122.27.

Host name alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1b and 108.177.123.27.

Host name alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

Host names with one IP number:

Host name mxa.mailgun.org points to: 34.160.13.42.

Host name mxb.mailgun.org points to: 34.160.63.108.