`cu-g.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f0b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ae9e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.11^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.158^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lamar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
NS	`phoenix.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phoenix.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phoenix.ns.cloudflare.com`
		A	108.162.194.201^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	162.159.38.201^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
		A	172.64.34.201^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phoenix.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.11, 172.67.174.158
		IPv6 hints	2606:4700:3031::6815:1f0b, 2606:4700:3035::ac43:ae9e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`lamar.ns.cloudflare.com`dns@cloudflare.com serial=2402670104

`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=1777340516

Subdomains

www.cu-g.com

Same first word

cu-g.com

Similar names

u-cg.com

ug-c.com

gc-u.com

c-gu.jp

ug-c.de

DNS History

17 records (6 active, 11 former)

●NSlamar.ns.cloudflare.com2026-04-08 → 2026-04-28 · 3 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-28 01:53:14

○NSns1.protectdelegation.eu2017-04-19 → 2017-04-19 · 4 obs

○ 2017-01-23 05:56:10
● 2017-04-19 06:01:14
○ 2026-04-08 01:22:06
○ 2026-04-28 01:53:14

○NSns2.protectdelegation.ca2017-04-19 → 2017-04-19 · 4 obs

○ 2017-01-23 05:56:10
● 2017-04-19 06:01:14
○ 2026-04-08 01:22:06
○ 2026-04-28 01:53:14

○NSns3.protectdelegation.com2017-04-19 → 2017-04-19 · 4 obs

○ 2017-01-23 05:56:10
● 2017-04-19 06:01:14
○ 2026-04-08 01:22:06
○ 2026-04-28 01:53:14

●NSphoenix.ns.cloudflare.com2026-04-08 → 2026-04-28 · 3 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-28 01:53:14

○NSpleasedropthishost65447.3rabart.biz2016-01-06 → 2017-01-23 · 4 obs

● 2016-01-06 07:46:54
● 2017-01-23 05:56:10
○ 2017-04-19 06:01:14
○ 2026-04-28 01:53:14

○NSpleasedropthishost65449.3rabart.biz2016-01-06 → 2017-01-23 · 4 obs

● 2016-01-06 07:46:54
● 2017-01-23 05:56:10
○ 2017-04-19 06:01:14
○ 2026-04-28 01:53:14

○A104.194.206.1942026-04-08 → 2026-04-25 · 5 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-25 09:34:48
○ 2026-04-28 01:53:12
○ 2026-04-28 01:53:14

●A104.21.31.112026-04-28 → 2026-04-28 · 3 obs

○ 2026-04-25 09:34:48
● 2026-04-28 01:53:12
● 2026-04-28 01:53:14

●A172.67.174.1582026-04-28 → 2026-04-28 · 3 obs

○ 2026-04-25 09:34:48
● 2026-04-28 01:53:12
● 2026-04-28 01:53:14

○A172.83.158.12026-04-08 → 2026-04-25 · 5 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-25 09:34:48
○ 2026-04-28 01:53:12
○ 2026-04-28 01:53:14

○A172.83.158.112026-04-08 → 2026-04-25 · 5 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-25 09:34:48
○ 2026-04-28 01:53:12
○ 2026-04-28 01:53:14

○A172.83.158.62026-04-08 → 2026-04-25 · 5 obs

○ 2017-04-19 06:01:14
● 2026-04-08 01:22:06
● 2026-04-25 09:34:48
○ 2026-04-28 01:53:12
○ 2026-04-28 01:53:14

○A185.53.177.202016-01-06 → 2016-07-29 · 4 obs

● 2016-01-06 07:46:54
● 2016-07-29 04:04:58
○ 2016-12-05 20:49:50
○ 2026-04-28 01:53:14

○A185.53.177.312016-12-05 → 2017-04-19 · 5 obs

○ 2016-07-29 04:04:58
● 2016-12-05 20:49:50
● 2017-04-19 06:01:14
○ 2026-04-08 01:22:06
○ 2026-04-28 01:53:14

●A2606:4700:3031::6815:1f0b2026-04-28 → 2026-04-28 · 3 obs

○ 2026-04-25 09:34:48
● 2026-04-28 01:53:12
● 2026-04-28 01:53:14

●A2606:4700:3035::ac43:ae9e2026-04-28 → 2026-04-28 · 3 obs

○ 2026-04-25 09:34:48
● 2026-04-28 01:53:12
● 2026-04-28 01:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cu-g.com	phoenix.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.142

NS records: phoenix.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cu-g.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.158, 104.21.31.11`
AAAA	2	`2606:4700:3035::ac43:ae9e, 2606:4700:3031::6815:1f0b`
NS	2	`lamar.ns.cloudflare.com, phoenix.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lamar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

cu-g.com is parent of www.cu-g.com.

IP Addresses

cu-g.com points to four IP numbers: 2606:4700:3031::6815:1f0b, 2606:4700:3035::ac43:ae9e, 104.21.31.11 and 172.67.174.158.

Other host names, for instance buusk.com.br, internautascristaos.com, upyes.cn, www.eimieeitailafanghu.pics and incensezen.com share IP numbers with cu-g.com.

Name Servers

cu-g.com's delegation is to two name servers lamar.ns.cloudflare.com and phoenix.ns.cloudflare.com.

cu-g.com shares the same name server configuration as other domains, such as ychxjt.com, 299ks.com, fstomo.com, zj-jt.net and dftattoo.com.

cu-g.com at least partially shares its name servers with other domains, for instance saecatalao.com.br, badak178mw.site, armatehprom.ru, jdean-law.com and sdjnkh.net.

these name servers are commonly used with the name servers daniella.ns.cloudflare.com, romina.ns.cloudflare.com, jerry.ns.cloudflare.com, leo.ns.cloudflare.com, fay.ns.cloudflare.com and ziggy.ns.cloudflare.com.

Host names with six IP numbers:

lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142.

phoenix.ns.cloudflare.com points to: 2606:4700:50::a29f:26c9, 2803:f800:50::6ca2:c2c9, 2a06:98c1:50::ac40:22c9, 108.162.194.201, 162.159.38.201 and 172.64.34.201.

cu-g.com - robtex.com

cu-g.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`cu-g.com`

`com`