`o9721.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:51a2^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9105^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.162^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.5^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a75^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c075^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2075^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gina.ns.cloudflare.com`
		A	108.162.192.117^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	172.64.32.117^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
		A	173.245.58.117^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gina.ns.cloudflare.com`
NS	`jim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jim.ns.cloudflare.com`
		A	108.162.193.125^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	172.64.33.125^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
		A	173.245.59.125^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jim.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.162, 172.67.145.5
		IPv6 hints	2606:4700:3034::6815:51a2, 2606:4700:3035::ac43:9105
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOA	`gina.ns.cloudflare.com`dns@cloudflare.com serial=2408216479

`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=1785225672

Same first word

o9721.com

DNS History

19 records (6 active, 13 former)

●NSgina.ns.cloudflare.com2026-03-26 → 2026-07-28 · 3 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-07-28 08:28:32

●NSjim.ns.cloudflare.com2026-03-26 → 2026-07-28 · 3 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-07-28 08:28:32

○NSns29.domaincontrol.com2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○NSns30.domaincontrol.com2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

●A104.21.81.1622026-03-26 → 2026-07-28 · 3 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-07-28 08:28:32

●A172.67.145.52026-03-26 → 2026-07-28 · 3 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-07-28 08:28:32

○A184.168.221.322019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A184.168.221.352019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A184.168.221.502019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A184.168.221.582019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

●A2606:4700:3034::6815:51a22026-07-20 → 2026-07-28 · 3 obs

○ 2026-05-01 04:49:02
● 2026-07-20 14:07:04
● 2026-07-28 08:28:32

○A2606:4700:3034::ac43:91052026-03-26 → 2026-05-01 · 5 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-05-01 04:49:02
○ 2026-07-20 14:07:04
○ 2026-07-28 08:28:32

●A2606:4700:3035::ac43:91052026-07-20 → 2026-07-28 · 3 obs

○ 2026-05-01 04:49:02
● 2026-07-20 14:07:04
● 2026-07-28 08:28:32

○A2606:4700:3037::6815:51a22026-03-26 → 2026-05-01 · 5 obs

○ 2019-01-18 01:32:16
● 2026-03-26 13:26:20
● 2026-05-01 04:49:02
○ 2026-07-20 14:07:04
○ 2026-07-28 08:28:32

○A50.63.202.442019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A50.63.202.482019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A50.63.202.512019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A50.63.202.552019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

○A50.63.202.632019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 01:32:16
○ 2026-03-26 13:26:20
○ 2026-07-28 08:28:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
o9721.com	gina.ns.cloudflare.com, jim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.125

NS records: gina.ns.cloudflare.com, jim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o9721.com (unsigned zone)

⏱️ Timing

Total: 1652ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.81.162, 172.67.145.5`
AAAA	2	`2606:4700:3035::ac43:9105, 2606:4700:3034::6815:51a2`
NS	2	`gina.ns.cloudflare.com, jim.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gina.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gina.ns.cloudflare.com, gina.ns.cloudflare.com, gina.ns.cloudflare.com...)

Analysis

IP Addresses

o9721.com points to the four IP addresses 104.21.81.162, 172.67.145.5, 2606:4700:3034::6815:51a2 and 2606:4700:3035::ac43:9105.

car-rentals.com.au, ns3.yerindekopekegitimi.com, damselfishesspan.space plus two other host names have IP numbers in common with o9721.com.

Name Servers

o9721.com uses two name servers for its delegation: gina.ns.cloudflare.com and jim.ns.cloudflare.com.

The name server configuration of o9721.com is shared with other domains, for instance 88pj8.cc, 227227375.com, 0860y.com and two others.

There is at least partial name server overlap between o9721.com and other domains — petpro.ae, gwrome.com, flyingsams.org and two more among them.

These name servers frequently co-occur with the name servers pablo.ns.cloudflare.com and dave.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname gina.ns.cloudflare.com directs to 108.162.192.117, 172.64.32.117 and 173.245.58.117 along with 3 other IP addresses.

Hostname jim.ns.cloudflare.com directs to 108.162.193.125, 172.64.33.125 and 173.245.59.125 along with 3 other IP addresses.

o9721.com - robtex.com

o9721.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`o9721.com`

`com`