`czchehao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3eb4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:89ea^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.180^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.234^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`audrey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2642^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c242^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`audrey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2242^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`audrey.ns.cloudflare.com`
		A	108.162.194.66^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	162.159.38.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
		A	172.64.34.66^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`audrey.ns.cloudflare.com`
NS	`west.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`west.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`west.ns.cloudflare.com`
		A	108.162.193.247^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	172.64.33.247^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
		A	173.245.59.247^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`west.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.62.180, 172.67.137.234
		IPv6	2606:4700:3033::6815:3eb4, 2606:4700:3033::ac43:89ea
SOA	`audrey.ns.cloudflare.com`dns@cloudflare.com serial=2399398907

`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=1774403912

Same first word

czchehao.com

Similar names

zhecoach.com

DNS History

17 records (7 active, 10 former)

●NSaudrey.ns.cloudflare.com2026-03-02 → 2026-03-25 · 3 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
● 2026-03-25 02:26:56

○NSf1g1ns1.dnspod.net2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:40:44
○ 2017-10-05 09:13:42
○ 2026-03-25 02:26:56

○NSf1g1ns2.dnspod.net2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:40:44
○ 2017-10-05 09:13:42
○ 2026-03-25 02:26:56

○NSv1s1.xundns.com2017-10-05 → 2017-10-05 · 4 obs

○ 2016-12-15 13:40:44
● 2017-10-05 09:13:42
○ 2026-03-02 11:47:26
○ 2026-03-25 02:26:56

○NSv1s2.xundns.com2017-10-05 → 2017-10-05 · 4 obs

○ 2016-12-15 13:40:44
● 2017-10-05 09:13:42
○ 2026-03-02 11:47:26
○ 2026-03-25 02:26:56

●NSwest.ns.cloudflare.com2026-03-02 → 2026-03-25 · 3 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
● 2026-03-25 02:26:56

●MXmx.stackmail.com2026-03-02 → 2026-03-25 · 2 obs

● 2026-03-02 11:47:26
● 2026-03-25 02:26:56

●A104.21.62.1802026-03-02 → 2026-03-25 · 5 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
○ 2026-03-12 12:01:06
● 2026-03-16 08:00:00
● 2026-03-25 02:26:56

○A121.196.205.2352016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 13:40:44
○ 2017-10-05 09:13:42
○ 2026-03-25 02:26:56

●A172.67.137.2342026-03-02 → 2026-03-25 · 5 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
○ 2026-03-12 12:01:06
● 2026-03-16 08:00:00
● 2026-03-25 02:26:56

○A188.114.96.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-02 11:47:26
● 2026-03-12 12:01:06
○ 2026-03-16 08:00:00
○ 2026-03-25 02:26:56

○A188.114.97.02026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-02 11:47:26
● 2026-03-12 12:01:06
○ 2026-03-16 08:00:00
○ 2026-03-25 02:26:56

○A23.230.117.2012017-10-05 → 2017-10-05 · 4 obs

○ 2016-12-15 13:40:44
● 2017-10-05 09:13:42
○ 2026-03-02 11:47:26
○ 2026-03-25 02:26:56

●A2606:4700:3033::6815:3eb42026-03-02 → 2026-03-25 · 5 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
○ 2026-03-12 12:01:06
● 2026-03-16 08:00:00
● 2026-03-25 02:26:56

●A2606:4700:3033::ac43:89ea2026-03-02 → 2026-03-25 · 5 obs

○ 2017-10-05 09:13:42
● 2026-03-02 11:47:26
○ 2026-03-12 12:01:06
● 2026-03-16 08:00:00
● 2026-03-25 02:26:56

○A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-02 11:47:26
● 2026-03-12 12:01:06
○ 2026-03-16 08:00:00
○ 2026-03-25 02:26:56

○A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 4 obs

○ 2026-03-02 11:47:26
● 2026-03-12 12:01:06
○ 2026-03-16 08:00:00
○ 2026-03-25 02:26:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
czchehao.com	west.ns.cloudflare.com, audrey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.66

NS records: west.ns.cloudflare.com, audrey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czchehao.com (unsigned zone)

⏱️ Timing

Total: 193ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.62.180, 172.67.137.234`
AAAA	2	`2606:4700:3033::ac43:89ea, 2606:4700:3033::6815:3eb4`
NS	2	`audrey.ns.cloudflare.com, west.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 10)`
TXT	1	`v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`audrey.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

czchehao.com points to four IP numbers: 2606:4700:3033::6815:3eb4, 2606:4700:3033::ac43:89ea, 104.21.62.180 and 172.67.137.234.

For instance, other host names mail.metroserve.me, cdn.patchblogs.de, defiex.vip, corexbet.ca and iphonetamircisi.com share IP numbers with czchehao.com.

Name Servers

czchehao.com is delegated to two name servers: audrey.ns.cloudflare.com and west.ns.cloudflare.com.

czchehao.com uses the same name server setup as other domains such as tricoloresfan.com, hydraonionzxpnew4af.com, futurefueltechnology.co.uk, nikerosheruncheap.com and unlimited-smileage.com.

czchehao.com shares name servers with other domains at least partially, for example creditsafe.com.es, jolsid.com, mmipay.com, netballcafe.com.au and trestlecm.com.

These name servers are commonly used with the name servers gerald.ns.cloudflare.com and etienne.ns.cloudflare.com.

Host names with six IP numbers: host name audrey.ns.cloudflare.com points to: 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66; host name west.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.

Mail Servers

czchehao.com is handled by a single mail server, mx.stackmail.com.

czchehao.com shares the same mail server setup as other domains, for instance uts-innovation.com, realequipe.com, andersonic.net, mustcat.es and temperature-gauge.co.uk.

mx.stackmail.com points to a single IP: 185.151.28.67.

czchehao.com - robtex.com

czchehao.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`czchehao.com`

`com`