🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`java.co.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:e81^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9f29^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.129^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.41^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fiona.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fiona.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fiona.ns.cloudflare.com`
		A	108.162.192.157^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	172.64.32.157^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
		A	173.245.58.157^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fiona.ns.cloudflare.com`
NS	`houston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.129, 172.67.159.41
		IPv6 hints	2606:4700:3035::6815:e81, 2606:4700:3037::ac43:9f29
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`fiona.ns.cloudflare.com`dns@cloudflare.com serial=2416179746

`co.com`

	DNSSEC	⚠️ Not signed
	A	169.60.151.232^{🇺🇸 SOFTLAYER169.60.128.0/18 -dal13}
	NS	`ns0.nic.co.com` ⭐
	NS	`ns1.nic.co.com`
	NS	`ns2.nic.co.com`
	NS	`ns3.nic.co.com`
	NS	`ns4.nic.co.com`
	MX	`mx.spamexperts.com` ⭐
	MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
	MX	`lastmx.spamexperts.net`⁽³⁰⁾
	TXT	`google-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA`
	TXT	`v=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60...`
	SOA	`ns0.nic.co.com`hostmaster@co.com serial=2014426984

rank #569 globally
rank #340 in the tld

co.com

Co.com is a domain platform that offers.comdomain owners with second-level names ending in "co" the ability to promote a shorter branded web address, and it is also known as a premium/generic domain marketed for businesses seeking a short, brandable ".co"-style name while keeping the trusted.comTLD.

Key facts

Owner / operator: Neustar (historically); domain has changed hands among registry/marketing operators over time — current operator unknown with certainty
TLD:.com— gTLD
Primary purpose: branded short-domain / business identity marketing (positioned as an alternative to.coccTLD names)
Status: active

Related domains

.co— the Colombian ccTLD that is marketed globally as a generic "company/corporation" alias, conceptually related to the co.com branding proposition

⚠️ On DNS blocklist: spam-tlds
📈 Tranco rank: #2,437

Same first word

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java.tr

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java.business

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java.jp

java.dk

java.cn.com

java.ee

java.al

java.at

java.si

java.nl

java.cam

java.pt

java.org.ua

java.support

java.ie

java.io

java.cz

java.vn

java.amsterdam

java.com.pl

java.co

java.de.com

java.security

java.com.ge

java.co.com

java.uk

java.altervista.org

java.promo

java.christmas

java.sucks

java.ai

java.game

java.tel

java.email

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java.am

java.so

java.net.ar

java.co.za

java.fr

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java.de

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java.partners

java.if.ua

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vaja.hu

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Previous names

Next names

DNS History

10 records (6 active, 4 former)

●NSfiona.ns.cloudflare.com2026-09-29 → 2026-10-06 · 4 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

●NShouston.ns.cloudflare.com2026-09-29 → 2026-10-06 · 4 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

●A104.21.14.1292026-10-05 → 2026-10-06 · 3 obs

○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

●A172.67.159.412026-10-05 → 2026-10-06 · 3 obs

○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

○A188.114.96.02026-09-29 → 2026-09-29 · 3 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
○ 2026-10-06 01:27:08

○A188.114.97.02026-09-29 → 2026-09-29 · 3 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
○ 2026-10-06 01:27:08

●A2606:4700:3035::6815:e812026-10-05 → 2026-10-06 · 3 obs

○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

●A2606:4700:3037::ac43:9f292026-10-05 → 2026-10-06 · 3 obs

○ 2026-10-03 17:34:32
● 2026-10-05 12:49:38
● 2026-10-06 01:27:08

○A2a06:98c1:3120::2026-09-29 → 2026-09-29 · 3 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
○ 2026-10-06 01:27:08

○A2a06:98c1:3121::2026-09-29 → 2026-09-29 · 3 obs

● 2026-09-29 15:16:10
○ 2026-10-03 17:34:32
○ 2026-10-06 01:27:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
co.com	ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com	8 records
java.co.com	fiona.ns.cloudflare.com, houston.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.157

NS records: fiona.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for java.co.com (unsigned zone)

⏱️ Timing

Total: 1194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.159.41, 104.21.14.129`
AAAA	2	`2606:4700:3035::6815:e81, 2606:4700:3037::ac43:9f29`
NS	2	`fiona.ns.cloudflare.com, houston.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fiona.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)

Analysis

IP Addresses

java.co.com points to the four IP addresses 104.21.14.129, 172.67.159.41, 2606:4700:3035::6815:e81 and 2606:4700:3037::ac43:9f29.

Two other host names, along with moms-kitchen.website, dh133.com and alpedignity.com, also share IP numbers with java.co.com.

Name Servers

The NS records for java.co.com delegate to fiona.ns.cloudflare.com and houston.ns.cloudflare.com.

java.co.com shares its NS records with other domains, for example go88s.com.co, easycosmetic.sa.com, redmi.us.com and two others.

At least some of java.co.com's name servers are shared with other domains, for example matureadult.pages.dev, tristanabonifacio.workers.dev, accounts-oliver.workers.dev and two more.

It is common for these name servers to be used in conjunction with the name servers albert.ns.cloudflare.com, ali.ns.cloudflare.com and erin.ns.cloudflare.com.

DNS names with 6 IP addresses:

fiona.ns.cloudflare.com maps to 108.162.192.157, 172.64.32.157, 173.245.58.157 and 3 additional IP addresses.

houston.ns.cloudflare.com maps to 108.162.195.52, 162.159.44.52, 172.64.35.52 and 3 additional IP addresses.

java.co.com - robtex.com

java.co.com

co.com

co.com

Key facts

Related domains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`java.co.com`

`co.com`