`csvlab.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:4402::ac40:95a6^{🇺🇸 Cloudflare2606:4700:4402::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:4409::6812:265a^{🇺🇸 Cloudflare2606:4700:4409::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.38.90^{Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.149.166^{🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`colin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`colin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`colin.ns.cloudflare.com`
		A	108.162.195.75^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	162.159.44.75^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
		A	172.64.35.75^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`colin.ns.cloudflare.com`
NS	`zainab.ns.cloudflare.com`
		A	2606:4700:50::a29f:2695^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c295^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zainab.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2295^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zainab.ns.cloudflare.com`
		A	108.162.194.149^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	162.159.38.149^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
		A	172.64.34.149^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zainab.ns.cloudflare.com`
MX	`primary.us.email.fireeyecloud.com` ⭐
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt1.us.email.fireeyecloud.com`⁽²⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt2.us.email.fireeyecloud.com`⁽³⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`alt3.us.email.fireeyecloud.com`⁽⁴⁰⁾
		A	3.93.93.51^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.52^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	3.93.93.53^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.121^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.122^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
		A	34.223.36.123^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`mx.us.email.fireeyecloud.com`
MX	`csvlab-com-br.mail.protection.outlook.com`⁽⁵⁰⁾
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00302.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`MS=ms34998245`
TXT	`v=spf1 include:csvspf.csvlab.com.br ip4:192.231.114.153 ip4:192.231.114.142 i...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.38.90, 172.64.149.166
		IPv6 hints	2606:4700:4402::ac40:95a6, 2606:4700:4409::6812:265a
SOA	`colin.ns.cloudflare.com`dns@cloudflare.com serial=2399975433

`com.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 2026-10-24 #14

rank #536177 globally
rank #3972 in the tld
WOT: SAFE (69/100)

Same first word

csvlab.com.br

Similar names

lvcabs.co.uk

labsvc.net

cabslv.com

cvlabs.net

cvlabs.com

vclabs.ca

cvslab.com

bcsalv.com

vsclab.com

cbaslv.com

lvcabs.com

svclab.com

DNS History

27 records (11 active, 16 former)

●NScolin.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○NSdora.ns.cloudflare.com2015-10-24 → 2017-01-09 · 5 obs

○ 2015-06-09 08:36:44
● 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○NSmax.ns.cloudflare.com2015-10-24 → 2017-01-09 · 5 obs

○ 2015-06-09 08:36:44
● 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○NSns1.veerhost.com.br2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 08:36:44
○ 2015-10-24 13:24:42
○ 2026-04-12 17:45:44

○NSns2.veerhost.com.br2015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 08:36:44
○ 2015-10-24 13:24:42
○ 2026-04-12 17:45:44

●NSzainab.ns.cloudflare.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○MXalt1.aspmx.l.google.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

●MXalt1.us.email.fireeyecloud.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○MXalt2.aspmx.l.google.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

●MXalt2.us.email.fireeyecloud.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

●MXalt3.us.email.fireeyecloud.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○MXaspmx.l.google.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○MXaspmx2.googlemail.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○MXaspmx3.googlemail.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○MXaspmx4.googlemail.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○MXaspmx5.googlemail.com2015-06-09 → 2017-01-09 · 4 obs

● 2015-06-09 08:36:44
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

●MXcsvlab-com-br.mail.protection.outlook.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

●MXprimary.us.email.fireeyecloud.com2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

●A104.18.38.902026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○A104.28.16.2122015-10-24 → 2017-01-09 · 5 obs

○ 2015-06-09 08:36:44
● 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○A104.28.17.2122015-10-24 → 2017-01-09 · 5 obs

○ 2015-06-09 08:36:44
● 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

●A172.64.149.1662026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

○A184.154.14.842015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 08:36:44
○ 2015-10-24 13:24:42
○ 2026-04-12 17:45:44

○A2400:cb00:2048:1::681c:10d42017-01-09 → 2017-01-09 · 4 obs

○ 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

○A2400:cb00:2048:1::681c:11d42017-01-09 → 2017-01-09 · 4 obs

○ 2015-10-24 13:24:42
● 2017-01-09 09:59:18
○ 2026-03-30 09:32:48
○ 2026-04-12 17:45:44

●A2606:4700:4402::ac40:95a62026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

●A2606:4700:4409::6812:265a2026-03-30 → 2026-04-12 · 3 obs

○ 2017-01-09 09:59:18
● 2026-03-30 09:32:48
● 2026-04-12 17:45:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, a.dns.br...	-
csvlab.com.br	zainab.ns.cloudflare.com, colin.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.75

NS records: zainab.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.38.90, 172.64.149.166`
AAAA	2	`2606:4700:4409::6812:265a, 2606:4700:4402::ac40:95a6`
NS	2	`colin.ns.cloudflare.com, zainab.ns.cloudflare.com`
MX	5	`primary.us.email.fireeyecloud.com (pri: , alt1.us.email.fireeyecloud.com (pri: 20)...`
TXT	2	`MS=ms34998245, v=spf1 include:csvspf.csvlab.com.br ip4:`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`colin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

csvlab.com.br points to four IP numbers: 2606:4700:4402::ac40:95a6, 2606:4700:4409::6812:265a, 104.18.38.90 and 172.64.149.166.

Other host names, for instance admin.folhadirigida.com.br, carrier.at, webai-prod.sars.gov.za, bpa.admiralins.com.cdn.cloudflare.net and businesspartner.admiralins.com.cdn.cloudflare.net share IP numbers with csvlab.com.br.

Name Servers

Delegation for csvlab.com.br rests with two name servers, colin.ns.cloudflare.com and zainab.ns.cloudflare.com.

csvlab.com.br shares the same name server setup as other domains, including czr.gg, isklera.com, biocod.net, testededrogas.com.br and meuvizinhopardini.com.br.

csvlab.com.br at least partially shares name servers with other domains, for instance associatedaccounting.us, erwiniacore.digital, vucakufeorsystems.click, opticacenter.ru and visionneopartners.click.

These name servers are often used together with henry.ns.cloudflare.com, laylah.ns.cloudflare.com, noor.ns.cloudflare.com, jewel.ns.cloudflare.com and melinda.ns.cloudflare.com.

Host names with six IP numbers: colin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4b, 2803:f800:50::6ca2:c34b, 2a06:98c1:50::ac40:234b, 108.162.195.75, 162.159.44.75 and 172.64.35.75. zainab.ns.cloudflare.com points to: 2606:4700:50::a29f:2695, 2803:f800:50::6ca2:c295, 2a06:98c1:50::ac40:2295, 108.162.194.149, 162.159.38.149 and 172.64.34.149.

Mail Servers

csvlab.com.br is handled by five mail servers: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com, primary.us.email.fireeyecloud.com and csvlab-com-br.mail.protection.outlook.com.

csvlab.com.br shares mail servers with other domains at least in part, for instance keny.com.br, mupa.gob.pa, rihmkenworth.com, sankyu.co.id and kount.com.