`cbo1.fun`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:9946^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:58d7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.215^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.70^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jewel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26ab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jewel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jewel.ns.cloudflare.com`
		A	108.162.194.171^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
		A	172.64.34.171^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jewel.ns.cloudflare.com`
NS	`nikon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nikon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nikon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nikon.ns.cloudflare.com`
		A	108.162.195.176^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.176^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.176^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.215, 172.67.153.70
		IPv6 hints	2606:4700:3030::ac43:9946, 2606:4700:3032::6815:58d7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`jewel.ns.cloudflare.com`dns@cloudflare.com serial=2410227717

`fun`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1784769512

Same first word

cbo1.men

cbo1.fun

cbo1.de

cbo1.biz

cbo1.com

Similar names

co1b.de

1obc.com

cob1.co.uk

1cbo.info

b1co.com

1cbo.com.ph

1cbo.pro

o1cb.cn

obc1.com

1cbo.kz

1cbo.center

1bco.com

1boc.com

1cbo.online

1cbo.com

1cbo.ru

DNS History

18 records (6 active, 12 former)

○NSbrodie.ns.cloudflare.com2020-01-07 → 2021-05-20 · 4 obs

● 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

○NSevelyn.ns.cloudflare.com2020-01-07 → 2021-05-20 · 4 obs

● 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

●NSjewel.ns.cloudflare.com2026-06-09 → 2026-07-23 · 3 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
● 2026-07-23 01:56:40

●NSnikon.ns.cloudflare.com2026-06-09 → 2026-07-23 · 3 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
● 2026-07-23 01:56:40

○A104.21.27.252021-05-20 → 2021-05-20 · 4 obs

○ 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

●A104.21.88.2152026-06-09 → 2026-07-23 · 3 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
● 2026-07-23 01:56:40

○A104.31.80.582020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 00:19:30
○ 2021-05-20 17:28:34
○ 2026-07-23 01:56:40

○A104.31.81.582020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 00:19:30
○ 2021-05-20 17:28:34
○ 2026-07-23 01:56:40

○A172.67.140.2392021-05-20 → 2021-05-20 · 4 obs

○ 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

●A172.67.153.702026-06-09 → 2026-07-23 · 3 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
● 2026-07-23 01:56:40

○A2606:4700:30::681f:503a2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 00:19:30
○ 2021-05-20 17:28:34
○ 2026-07-23 01:56:40

○A2606:4700:30::681f:513a2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 00:19:30
○ 2021-05-20 17:28:34
○ 2026-07-23 01:56:40

●A2606:4700:3030::ac43:99462026-06-27 → 2026-07-23 · 3 obs

○ 2026-06-09 20:44:14
● 2026-06-27 08:36:40
● 2026-07-23 01:56:40

●A2606:4700:3032::6815:58d72026-06-27 → 2026-07-23 · 3 obs

○ 2026-06-09 20:44:14
● 2026-06-27 08:36:40
● 2026-07-23 01:56:40

○A2606:4700:3033::ac43:99462026-06-09 → 2026-06-09 · 4 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
○ 2026-06-27 08:36:40
○ 2026-07-23 01:56:40

○A2606:4700:3034::6815:58d72026-06-09 → 2026-06-09 · 4 obs

○ 2021-05-20 17:28:34
● 2026-06-09 20:44:14
○ 2026-06-27 08:36:40
○ 2026-07-23 01:56:40

○A2606:4700:3035::ac43:8cef2021-05-20 → 2021-05-20 · 4 obs

○ 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

○A2606:4700:3036::6815:1b192021-05-20 → 2021-05-20 · 4 obs

○ 2020-01-07 00:19:30
● 2021-05-20 17:28:34
○ 2026-06-09 20:44:14
○ 2026-07-23 01:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fun	ns01.trs-dns.net, ns10.trs-dns.info, ns01.trs-dns.com, ns10.trs-dns.org	-
cbo1.fun	jewel.ns.cloudflare.com, nikon.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.176

NS records: jewel.ns.cloudflare.com, nikon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbo1.fun (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.70, 104.21.88.215`
AAAA	2	`2606:4700:3030::ac43:9946, 2606:4700:3032::6815:58d7`
NS	2	`jewel.ns.cloudflare.com, nikon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jewel.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

cbo1.fun has four IP addresses: 104.21.88.215, 172.67.153.70, 2606:4700:3030::ac43:9946 and 2606:4700:3032::6815:58d7.

Additional host names — h.siarming88.com, liu-xiaobo.org, johntamcsin.com and two others — share IP numbers with cbo1.fun.

Name Servers

cbo1.fun has two authoritative name servers — jewel.ns.cloudflare.com and nikon.ns.cloudflare.com.

cbo1.fun shares its name server setup with other domains, including sscomputerskolkata.in, sunwintop.mobi, jobkagyan.in and two others.

cbo1.fun partially shares its NS delegation with several other domains, including wallcandyarts.com, dauldesign.com, breakermag.com and two others.

These name servers are regularly seen alongside fish.ns.cloudflare.com and lars.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

jewel.ns.cloudflare.com points to 108.162.194.171, 162.159.38.171, 172.64.34.171 and 3 other IP addresses.

nikon.ns.cloudflare.com points to 108.162.195.176, 162.159.44.176, 172.64.35.176 and 3 other IP addresses.

cbo1.fun - robtex.com

cbo1.fun

fun

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cbo1.fun`

`fun`