`sl999.co.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:847f^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4d3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.211^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.127^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bailey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2629^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c229^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bailey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2229^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bailey.ns.cloudflare.com`
		A	108.162.194.41^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	162.159.38.41^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
		A	172.64.34.41^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bailey.ns.cloudflare.com`
NS	`bob.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.211, 172.67.132.127
		IPv6 hints	2606:4700:3035::ac43:847f, 2606:4700:3037::6815:4d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=191, name=cloudflare-ech.com
SOA	`bailey.ns.cloudflare.com`dns@cloudflare.com serial=2408383873

`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=2014418936

rank #562 globally
rank #330 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

📈 Tranco rank: #2,410

Same first word

sl999.io

sl999.co.com

sl999.games

Similar names

999ls.com

DNS History

8 records (6 active, 2 former)

●NSbailey.ns.cloudflare.com2026-06-12 → 2026-07-18 · 2 obs

● 2026-06-12 22:58:06
● 2026-07-18 15:53:10

●NSbob.ns.cloudflare.com2026-06-12 → 2026-07-18 · 2 obs

● 2026-06-12 22:58:06
● 2026-07-18 15:53:10

●A104.21.4.2112026-06-12 → 2026-07-18 · 2 obs

● 2026-06-12 22:58:06
● 2026-07-18 15:53:10

●A172.67.132.1272026-06-12 → 2026-07-18 · 2 obs

● 2026-06-12 22:58:06
● 2026-07-18 15:53:10

○A2606:4700:3033::ac43:847f2026-06-12 → 2026-06-12 · 3 obs

● 2026-06-12 22:58:06
○ 2026-07-11 17:19:52
○ 2026-07-18 15:53:10

○A2606:4700:3034::6815:4d32026-06-12 → 2026-06-12 · 3 obs

● 2026-06-12 22:58:06
○ 2026-07-11 17:19:52
○ 2026-07-18 15:53:10

●A2606:4700:3035::ac43:847f2026-07-11 → 2026-07-18 · 3 obs

○ 2026-06-12 22:58:06
● 2026-07-11 17:19:52
● 2026-07-18 15:53:10

●A2606:4700:3037::6815:4d32026-07-11 → 2026-07-18 · 3 obs

○ 2026-06-12 22:58:06
● 2026-07-11 17:19:52
● 2026-07-18 15:53:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
co.com	ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com	8 records
sl999.co.com	bob.ns.cloudflare.com, bailey.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.104

NS records: bob.ns.cloudflare.com, bailey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sl999.co.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.127, 104.21.4.211`
AAAA	2	`2606:4700:3037::6815:4d3, 2606:4700:3035::ac43:847f`
NS	2	`bailey.ns.cloudflare.com, bob.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bailey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

sl999.co.com has four IP addresses: 104.21.4.211, 172.67.132.127, 2606:4700:3035::ac43:847f and 2606:4700:3037::6815:4d3.

atcvip.org, elba-microsoft-tpac.lweinhard-pro.workers.dev, justyari.com and two other host names share IP numbers with sl999.co.com.

Name Servers

DNS delegation for sl999.co.com points to two name servers: bailey.ns.cloudflare.com and bob.ns.cloudflare.com.

sl999.co.com uses the same name servers as several other domains — among them 888fw.edu.pl, jp6789.net.co, cu888.com.co and two more.

sl999.co.com has at least partial name server overlap with other domains, such as blueoceanplastics.net, sllmsp.com, campermanaustralia.com and two others.

It is common to see these name servers used together with name servers nola.ns.cloudflare.com and clayton.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

bailey.ns.cloudflare.com has IP addresses 108.162.194.41, 162.159.38.41 and 172.64.34.41, plus 3 other.

bob.ns.cloudflare.com has IP addresses 108.162.193.104, 172.64.33.104 and 173.245.59.104, plus 3 other.

sl999.co.com - robtex.com

sl999.co.com

co.com

co.com

Key facts

Related domains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sl999.co.com`

`co.com`