`zzguantu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:c8f8^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5cf2^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.242^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.200.248^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cortney.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.92.242, 172.67.200.248
		IPv6	2606:4700:3035::ac43:c8f8, 2606:4700:3036::6815:5cf2
SOA	`cortney.ns.cloudflare.com`dns@cloudflare.com serial=2399908938

`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=1775106617

Same first word

zzguantu.com

DNS History

14 records (6 active, 8 former)

●NScortney.ns.cloudflare.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

○NSf1g1ns1.dnspod.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:10:00
○ 2017-11-13 01:46:18
○ 2026-04-02 05:12:28

○NSf1g1ns2.dnspod.net2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:10:00
○ 2017-11-13 01:46:18
○ 2026-04-02 05:12:28

○NSjuming.dnsdun.com2017-11-13 → 2017-11-13 · 4 obs

○ 2016-12-19 21:10:00
● 2017-11-13 01:46:18
○ 2026-03-27 15:22:06
○ 2026-04-02 05:12:28

○NSjuming.dnsdun.net2017-11-13 → 2017-11-13 · 4 obs

○ 2016-12-19 21:10:00
● 2017-11-13 01:46:18
○ 2026-03-27 15:22:06
○ 2026-04-02 05:12:28

●NSrustam.ns.cloudflare.com2026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

○MXmx1.faidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:10:00
○ 2017-11-13 01:46:18
○ 2026-04-02 05:12:28

●A104.21.92.2422026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

○A172.247.131.1602017-11-13 → 2017-11-13 · 4 obs

○ 2016-12-19 21:10:00
● 2017-11-13 01:46:18
○ 2026-03-27 15:22:06
○ 2026-04-02 05:12:28

●A172.67.200.2482026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

○A23.91.98.1152016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:10:00
○ 2017-11-13 01:46:18
○ 2026-04-02 05:12:28

●A2606:4700:3035::ac43:c8f82026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

●A2606:4700:3036::6815:5cf22026-03-27 → 2026-04-02 · 3 obs

○ 2017-11-13 01:46:18
● 2026-03-27 15:22:06
● 2026-04-02 05:12:28

○CNAMEzzguantu.com.51.v68.faidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 21:10:00
○ 2017-11-13 01:46:18
○ 2026-04-02 05:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
zzguantu.com	cortney.ns.cloudflare.com, rustam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: cortney.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zzguantu.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.200.248, 104.21.92.242`
AAAA	2	`2606:4700:3035::ac43:c8f8, 2606:4700:3036::6815:5cf2`
NS	2	`cortney.ns.cloudflare.com, rustam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cortney.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

zzguantu.com resolves to four IP numbers: 2606:4700:3035::ac43:c8f8, 2606:4700:3036::6815:5cf2, 104.21.92.242 and 172.67.200.248.

other host names for instance mail.kalkulator.com.hr, conceptaplc.com, babynology.babynology.com, susiemade.com and www.slotmachinesforum.net share IP numbers with zzguantu.com.

Name Servers

zzguantu.com is delegated to two name servers: cortney.ns.cloudflare.com and rustam.ns.cloudflare.com.

zzguantu.com shares the same name server setup as other domains, for example youshizs.com, whsouxun.com, biaosu360.com, globalcn.net and gtshoudongfa.com.

zzguantu.com at least partially shares name servers with other domains, for instance 1xbet-y649f.top, noob.com.pk, nachsendung.online, apps-ayuda.com and lyranoviala.com.

These name servers are commonly used with dalary.ns.cloudflare.com, carmelo.ns.cloudflare.com, aurora.ns.cloudflare.com and brett.ns.cloudflare.com.

Host names with six IP numbers:

cortney.ns.cloudflare.com points to: 2606:4700:50::adf5:3a57, 2803:f800:50::6ca2:c057, 2a06:98c1:50::ac40:2057, 108.162.192.87, 172.64.32.87 and 173.245.58.87; rustam.ns.cloudflare.com points to: 2606:4700:58::a29f:2c94, 2803:f800:50::6ca2:c394, 2a06:98c1:50::ac40:2394, 108.162.195.148, 162.159.44.148 and 172.64.35.148.

zzguantu.com - robtex.com

zzguantu.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

`zzguantu.com`

`com`