`checkmarx.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`dns4.bigrock.com` ⭐
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`dns1.bigrock.com`
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`dns2.bigrock.com`
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
NS	`dns3.bigrock.com`
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
MX	`checkmarx-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`google-site-verification=QpPLhjzR2uHh-639m__JRNsHmDc67feZoQrLQmaOZLU`
TXT	`google-site-verification=wPO0Vk8rfSkmq4LI7MOgx4CnRnVZQvvhs6aXmi7dsdY`
TXT	`k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USz...`
TXT	`5rphr7vr18tut4nk60eu4gbhsa`
TXT	`openai-domain-verification=dv-WIIXBckL8IcrG87t3W1fNuHE`
TXT	`o1thtu8hd9dvm1m0is8o36lqg8`
TXT	`google-site-verification=F5_bTdjvJ9iEInTemUyKtFuEwItdETffnQu0bxyt2ko`
TXT	`docker-verification=ac5f9f08-f78a-4ed4-a177-c9cd3dd85724`
TXT	`jamf-site-verification=4_5CDWmB8lj8jxhtPmRf4w`
TXT	`atlassian-domain-verification=4zdxHKq5sOWhLhtjWKJ2nlkhEsLBlh8Ta+Gld/nehGg5sX5...`
TXT	`v=MCPv1; k=ed25519; p=xvlkTRRbBf46ufZKIS5qiUZ/dy+vdMORg1aqK2uDxMI=`
TXT	`logmein-verification-code=eNTtN8P0v8IhwxSpOwOLJvRBm`
TXT	`google-site-verification=dZMxyicl8L01cyUaMiiSoLZXSTdqNHaI5lcs9WoUU-o`
TXT	`2Q6FkiJZ2RiYuKCNImRzzRwVdN30GJQX`
TXT	`cursor-domain-verification-p6e9k2=1gH3HMtiwJqOg8YRK7faibg5G`
TXT	`amazonses:EVZgC4HwLAr2w0/sMZWEFgheLrTT09dgRoJdTPGmNLI=`
TXT	`amazonses:lqyMnoA0VL0fnHiivXRrarcGODAf1cVnR/auYLHcxYY=`
TXT	`docusign=42adf495-ef93-4f2f-8cc9-fed2e8b1b55b`
TXT	`ciscocidomainverification=49bbffc649c8677a394104a272cb18c00eab922bf289fb1f070...`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net include:ma...`
TXT	`anthropic-domain-verification-edje63=hEH9tbBjxl7z2GWvM3pYHbK1J`
TXT	`1password-site-verification=SDL5F44IJVDQ5MIRNV4MW3SGNQ`
SOA	`dns4.bigrock.com`ranf@checkmarx.com 2026-08-04 #1

`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=1786587264

rank #28886 globally
rank #14137 in the tld
WOT: UNKNOWN (79/100)
📈 Tranco rank: #107,690

Subdomains

support.checkmarx.com

devhub.checkmarx.com

download.checkmarx.com

www.checkmarx.com

Same first word

checkmarx.xyz

checkmarx.zone

checkmarx.ca

checkmarx.com.br

checkmarx.in

checkmarx.awsapps.com

checkmarx.help

checkmarx.es

checkmarx.at

checkmarx.ai

checkmarx.biz

checkmarx.one

checkmarx.tw

checkmarx.com

checkmarx.co

checkmarx.dev

checkmarx.mx

checkmarx.asia

checkmarx.cloud

checkmarx.cfa

checkmarx.net

checkmarx.uk

DNS History

12 records (7 active, 5 former)

●NSdns1.bigrock.com2015-05-30 → 2026-08-13 · 2 obs

● 2015-05-30 21:13:40
● 2026-08-13 02:30:28

●NSdns2.bigrock.com2015-05-30 → 2026-08-13 · 2 obs

● 2015-05-30 21:13:40
● 2026-08-13 02:30:28

●NSdns3.bigrock.com2015-05-30 → 2026-08-13 · 2 obs

● 2015-05-30 21:13:40
● 2026-08-13 02:30:28

●NSdns4.bigrock.com2015-05-30 → 2026-08-13 · 2 obs

● 2015-05-30 21:13:40
● 2026-08-13 02:30:28

○MXcheckmarx-com.mail.eo.outlook.com2015-05-30 → 2019-12-03 · 4 obs

● 2015-05-30 21:13:40
● 2019-12-03 18:37:16
○ 2020-12-10 00:39:02
○ 2026-08-13 02:30:28

●MXcheckmarx-com.mail.protection.outlook.com2020-12-10 → 2026-08-13 · 3 obs

○ 2019-12-03 18:37:16
● 2020-12-10 00:39:02
● 2026-08-13 02:30:28

●A141.193.213.202026-02-18 → 2026-08-13 · 3 obs

○ 2020-12-19 06:30:56
● 2026-02-18 06:55:24
● 2026-08-13 02:30:28

●A141.193.213.212026-02-18 → 2026-08-13 · 3 obs

○ 2020-12-19 06:30:56
● 2026-02-18 06:55:24
● 2026-08-13 02:30:28

○A18.208.18.892019-07-21 → 2020-12-19 · 5 obs

○ 2017-10-14 09:09:42
● 2019-07-21 04:56:12
● 2020-12-19 06:30:56
○ 2026-02-18 06:55:24
○ 2026-08-13 02:30:28

○A207.174.213.342017-07-14 → 2017-07-18 · 5 obs

○ 2017-02-13 15:39:30
● 2017-07-14 01:21:14
● 2017-07-18 15:31:22
○ 2017-10-14 09:09:42
○ 2026-08-13 02:30:28

○A52.0.227.2032017-07-14 → 2017-10-14 · 5 obs

○ 2017-02-13 15:39:30
● 2017-07-14 01:21:14
● 2017-10-14 09:09:42
○ 2019-07-21 04:56:12
○ 2026-08-13 02:30:28

○A54.172.219.02015-05-30 → 2017-02-13 · 4 obs

● 2015-05-30 21:13:40
● 2017-02-13 15:39:30
○ 2017-07-14 01:21:14
○ 2026-08-13 02:30:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
checkmarx.com	dns1.bigrock.com, dns2.bigrock.com, dns3.bigrock.com, dns4.bigrock.com	16 records

✅ Authoritative Response

Server:162.251.82.124

NS records: dns1.bigrock.com, dns2.bigrock.com, dns3.bigrock.com, dns4.bigrock.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for checkmarx.com (unsigned zone)

⏱️ Timing

Total: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	4	`dns1.bigrock.com, dns2.bigrock.com...`
MX	1	`checkmarx-com.mail.protection.outlook.co`
TXT	22	`google-site-verification=QpPLhjzR2uHh-63, google-site-verification=wPO0Vk8rfSkmq4L...`
SOA	1	`dns4.bigrock.com ranf.checkmarx.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (dns1.bigrock.com, dns1.bigrock.com, dns1.bigrock.com...)

Analysis

Hierarchy

The domain checkmarx.com is a parent of support.checkmarx.com, devhub.checkmarx.com, download.checkmarx.com and www.checkmarx.com.

IP Addresses

checkmarx.com points to the IP addresses 141.193.213.20 and 141.193.213.21

Among the host names that share IP numbers with checkmarx.com are apisolutions.net, www.bound.by, bhhsvail.com and two others.

Name Servers

The domain checkmarx.com is delegated to these four name servers: dns1.bigrock.com, dns2.bigrock.com, dns3.bigrock.com and dns4.bigrock.com.

At least some of checkmarx.com's name servers are shared with other domains, for example pada.pro, sharpblocks.net, creativehook.com and two more.

These name servers tend to co-occur with 208.91.197.91, dns2.answerable.com, dns1.bigrock.in and 4 other name servers in the same DNS delegations.

dns1.bigrock.com, dns2.bigrock.com, dns3.bigrock.com and dns4.bigrock.com are host names that each resolve to four IP numbers: dns1.bigrock.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251, dns2.bigrock.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249, dns3.bigrock.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247 and dns4.bigrock.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

checkmarx.com routes its mail through a single mail server, checkmarx-com.mail.protection.outlook.com.

checkmarx-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.73.12, 52.101.73.19 and 52.101.73.24, along with 5 other.

checkmarx.com - robtex.com

checkmarx.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`checkmarx.com`

`com`