`cardquali.com`

DNSSEC	⚠️ Not signed
A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
		PTR	`us163-pl.valueserver.net`
NS	`ns3.cardquali.com` ⭐ ⚠️ Not in parent delegation
		A	51.81.81.61^{🇺🇸 OVH51.81.0.0/17 Hosting route}
			PTR	`ns3.valueserver.net`
		A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
			PTR	`us163-pl.valueserver.net`
NS	`ns1.cardquali.com` ⚠️ Not in parent delegation
		A	177.93.111.32^{🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`ns1.valueserver.net`
		A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
			PTR	`us163-pl.valueserver.net`
NS	`ns1.valueserver.net` ⚠️ Not in zone NS records
		A	177.93.111.32^{🇧🇷 EVEO177.93.111.0/24 This route object is for a UPX Technologies customer route, which is being exported under this origin AS. This route object was created because no existing route object with the same origin was found, and since some UPX peers filter based on these objects this route may be rejected if this object is not created. Please contact noc@upx.com.br if you have any questions regarding this object.}
			PTR	`ns1.valueserver.net`
NS	`ns2.cardquali.com` ⚠️ Not in parent delegation
		A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
			PTR	`us163-pl.valueserver.net`
		A	187.45.181.114^{🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23}
			PTR	`ns2.valueserver.net`
NS	`ns2.valueserver.net` ⚠️ Not in zone NS records
		A	187.45.181.114^{🇧🇷 DIMENOCSERVICOS-AS187.45.180.0/23}
			PTR	`ns2.valueserver.net`
NS	`ns3.valueserver.net` ⚠️ Not in zone NS records
		A	51.81.81.61^{🇺🇸 OVH51.81.0.0/17 Hosting route}
			PTR	`ns3.valueserver.net`
NS	`ns4.cardquali.com` ⚠️ Not in parent delegation
		A	51.222.29.124^{🇨🇦 OVH51.222.0.0/16 Hosting route}
			PTR	`ns4.valueserver.net`
		A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
			PTR	`us163-pl.valueserver.net`
NS	`ns4.valueserver.net` ⚠️ Not in zone NS records
		A	51.222.29.124^{🇨🇦 OVH51.222.0.0/16 Hosting route}
			PTR	`ns4.valueserver.net`
MX	`mail.cardquali.com` ⭐
		A	177.136.254.37^{🇧🇷 EVEO177.136.254.0/24}
			PTR	`us163-pl.valueserver.net`
TXT	`v=spf1 +a +mx +a:us136-pl.valueserver.net +a:us136b-pl.valueserver.net includ...`
SOA	`ns3.cardquali.com`cardquali@gmail.com 2026-03-24 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774522407

WOT: UNKNOWN (60/100)

Previously MX for

cardquali.com

Subdomains

ns4.cardquali.com

ns2.cardquali.com

mail.cardquali.com

ns1.cardquali.com

ns3.cardquali.com

www.cardquali.com

Same first word

cardquali.com

Similar names

qualicard.net.br

quadrical.ai

qualicard.com.br

drilacqua.com

quadrical.com

DNS History

24 records (10 active, 14 former)

●NSns1.cardquali.com2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○NSns1.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○NSns1.promoideia.com.br2016-03-22 → 2016-06-17 · 5 obs

○ 2015-12-19 21:36:00
● 2016-03-22 14:40:16
● 2016-06-17 08:53:50
○ 2026-02-16 11:13:10
○ 2026-03-26 10:58:54

●NSns1.valueserver.net2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○NSns1.vipreseller3.net2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 13:11:42
○ 2015-08-12 11:09:34
○ 2026-03-26 10:58:54

●NSns2.cardquali.com2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○NSns2.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○NSns2.promoideia.com.br2016-03-22 → 2016-06-17 · 5 obs

○ 2015-12-19 21:36:00
● 2016-03-22 14:40:16
● 2016-06-17 08:53:50
○ 2026-02-16 11:13:10
○ 2026-03-26 10:58:54

●NSns2.valueserver.net2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○NSns2.vipreseller3.net2008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 13:11:42
○ 2015-08-12 11:09:34
○ 2026-03-26 10:58:54

●NSns3.cardquali.com2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○NSns3.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

●NSns3.valueserver.net2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

●NSns4.cardquali.com2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

●NSns4.valueserver.net2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○MXcardquali.com2008-03-12 → 2016-06-17 · 7 obs

● 2008-03-12 13:11:42
○ 2015-08-12 11:09:34
○ 2015-12-19 21:36:00
● 2016-03-22 14:40:16
● 2016-06-17 08:53:50
○ 2026-02-16 11:13:10
○ 2026-03-26 10:58:54

●MXmail.cardquali.com2026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○MXmx.a.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○MXmx.b.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○MXmx.jk.locaweb.com.br2015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○A164.132.112.922016-03-22 → 2016-06-17 · 5 obs

○ 2015-12-19 21:36:00
● 2016-03-22 14:40:16
● 2016-06-17 08:53:50
○ 2026-02-16 11:13:10
○ 2026-03-26 10:58:54

●A177.136.254.372026-02-16 → 2026-03-26 · 3 obs

○ 2016-06-17 08:53:50
● 2026-02-16 11:13:10
● 2026-03-26 10:58:54

○A186.202.153.72015-08-12 → 2015-12-19 · 5 obs

○ 2008-03-12 13:11:42
● 2015-08-12 11:09:34
● 2015-12-19 21:36:00
○ 2016-03-22 14:40:16
○ 2026-03-26 10:58:54

○A69.93.1.522008-03-12 → 2008-03-12 · 3 obs

● 2008-03-12 13:11:42
○ 2015-08-12 11:09:34
○ 2026-03-26 10:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net...	-
cardquali.com	ns1.valueserver.net, ns2.valueserver.net, ns3.valueserver.net, ns4.valueserver.net	-

✅ Authoritative Response

Server:177.93.111.32

NS records: ns1.valueserver.net, ns2.valueserver.net, ns3.valueserver.net, ns4.valueserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cardquali.com (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`177.136.254.37`
NS	4	`ns2.cardquali.com, ns3.cardquali.com...`
MX	1	`mail.cardquali.com (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:us136-pl.valueserver.ne`
SOA	1	`ns3.cardquali.com cardquali.gmail.com`

Analysis

Hierarchy

cardquali.com is a parent of ns4.cardquali.com, ns2.cardquali.com, mail.cardquali.com, ns1.cardquali.com and ns3.cardquali.com, plus a few other host names.

IP Addresses

cardquali.com resolves to one IP number: 177.136.254.37.

Other host names, for instance ns4.countryvillage.net.br, trainingleader.com.br, rgc.com.br, ns3.imagem.pro.br and mail.icnetworks.com.br share IP numbers with cardquali.com.

Name Servers

cardquali.com is delegated to eight name servers: ns1.cardquali.com, ns2.cardquali.com, ns3.cardquali.com, ns4.cardquali.com, ns1.valueserver.net, ns2.valueserver.net, ns3.valueserver.net and ns4.valueserver.net.

cardquali.com at least partially shares name servers with other domains, including nttattoo.com.br, brindesriodejaneiro.com.br, equimaqui.com.br, solutionscontabilidade.com and ralaw.com.br.

Two IPs per host:

ns1.cardquali.com points to 177.93.111.32 and 177.136.254.37.

ns2.cardquali.com points to 177.136.254.37 and 187.45.181.114.

ns3.cardquali.com points to 51.81.81.61 and 177.136.254.37.

ns4.cardquali.com points to 51.222.29.124 and 177.136.254.37.

One IP per host:

ns1.valueserver.net points to 177.93.111.32.

ns2.valueserver.net points to 187.45.181.114.

ns3.valueserver.net points to 51.81.81.61.

ns4.valueserver.net points to 51.222.29.124.

Hosts that point to 177.93.111.32: ns1.cardquali.com and ns1.valueserver.net.

Hosts that point to 177.136.254.37: ns1.cardquali.com, ns2.cardquali.com, ns3.cardquali.com and ns4.cardquali.com.

Hosts that point to 187.45.181.114: ns2.cardquali.com and ns2.valueserver.net.

Hosts that point to 51.81.81.61: ns3.cardquali.com and ns3.valueserver.net.

Hosts that point to 51.222.29.124: ns4.cardquali.com and ns4.valueserver.net.

Mail Servers

A single mail server handles cardquali.com, mail.cardquali.com.

Host name mail.cardquali.com resolves to a single IP: 177.136.254.37.

cardquali.com - robtex.com

cardquali.com

com

Previously MX for

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

`cardquali.com`

`com`