`cf789.co.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:af20^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3806^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.6^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.32^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`earl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`earl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`earl.ns.cloudflare.com`
		A	108.162.193.161^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	172.64.33.161^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
		A	173.245.59.161^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`earl.ns.cloudflare.com`
NS	`zelda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3af2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zelda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zelda.ns.cloudflare.com`
		A	108.162.192.242^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	172.64.32.242^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
		A	173.245.58.242^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zelda.ns.cloudflare.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.6, 172.67.175.32
		IPv6 hints	2606:4700:3034::ac43:af20, 2606:4700:3037::6815:3806
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`earl.ns.cloudflare.com`dns@cloudflare.com serial=2409841104

`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=2014418946

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

cf789.mom

cf789.space

cf789.lat

cf789.co.com

Similar names

fc789.com

9c78f.com

987cf.com

798cf.com

fc978.com

fc987.com

DNS History

13 records (11 active, 2 former)

●NSearl.ns.cloudflare.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●NSzelda.ns.cloudflare.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●MXeforward1.registrar-servers.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●MXeforward2.registrar-servers.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●MXeforward3.registrar-servers.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●MXeforward4.registrar-servers.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●MXeforward5.registrar-servers.com2026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●A104.21.56.62026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●A172.67.175.322026-04-18 → 2026-07-18 · 2 obs

● 2026-04-18 23:57:10
● 2026-07-18 19:30:04

●A2606:4700:3034::ac43:af202026-07-18 → 2026-07-18 · 2 obs

○ 2026-06-10 16:45:46
● 2026-07-18 19:30:04

○A2606:4700:3035::6815:38062026-04-18 → 2026-06-10 · 3 obs

● 2026-04-18 23:57:10
● 2026-06-10 16:45:46
○ 2026-07-18 19:30:04

●A2606:4700:3037::6815:38062026-07-18 → 2026-07-18 · 2 obs

○ 2026-06-10 16:45:46
● 2026-07-18 19:30:04

○A2606:4700:3037::ac43:af202026-04-18 → 2026-06-10 · 3 obs

● 2026-04-18 23:57:10
● 2026-06-10 16:45:46
○ 2026-07-18 19:30:04

🔍 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
cf789.co.com	zelda.ns.cloudflare.com, earl.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.242

NS records: zelda.ns.cloudflare.com, earl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf789.co.com (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.32, 104.21.56.6`
AAAA	2	`2606:4700:3037::6815:3806, 2606:4700:3034::ac43:af20`
NS	2	`earl.ns.cloudflare.com, zelda.ns.cloudflare.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`earl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

cf789.co.com directs to four IP numbers, which are 104.21.56.6, 172.67.175.32, 2606:4700:3034::ac43:af20 and 2606:4700:3037::6815:3806.

Among the host names that share IP numbers with cf789.co.com are autodiscover.alexalfaro.com.mx, kevincon.com, speelparkdeswaan.nl and two others.

Name Servers

cf789.co.com uses two name servers for its delegation: earl.ns.cloudflare.com and zelda.ns.cloudflare.com.

cf789.co.com has the same name server delegation as a number of other domains, such as rhythm.com.au, ga888vn.jp.net, askneil.com and two more.

There is at least partial name server overlap between cf789.co.com and other domains — vaultshirereserve.com, orcun.design, bilicapr.cn and two more among them.

These name servers frequently co-occur with the name servers ali.ns.cloudflare.com and mira.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname earl.ns.cloudflare.com directs to 108.162.193.161, 172.64.33.161 and 173.245.59.161 along with 3 other IP addresses.

Hostname zelda.ns.cloudflare.com directs to 108.162.192.242, 172.64.32.242 and 173.245.58.242 along with 3 other IP addresses.

Mail Servers

Five mail servers handle cf789.co.com: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

cf789.co.com shares at least some of its mail servers with other domains — for example constancehummel.com, shannen.net, jmsbk.com and two more.

It is common for these mail servers to co-occur with eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com as mail servers.

Hosts that resolve to one IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com all direct to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.