`fszhonghao.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4c2a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3030::ac43:ba9d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.42^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.157^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jaime.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c366^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaime.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2366^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaime.ns.cloudflare.com`
		A	108.162.195.102^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	162.159.44.102^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
		A	172.64.35.102^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaime.ns.cloudflare.com`
NS	`peaches.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peaches.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peaches.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peaches.ns.cloudflare.com`
		A	108.162.194.239^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peaches.ns.cloudflare.com`
		A	162.159.38.239^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peaches.ns.cloudflare.com`
		A	172.64.34.239^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peaches.ns.cloudflare.com`
MX	`mail.fszhonghao.com` ⭐
		A	139.162.45.79^{🇸🇬 AKAMAI-LINODE-AP139.162.32.0/19 Akamai Technologies}
			PTR	`139-162-45-79.ip.linodeusercontent.com`
TXT	`v=spf1 ip4:139.162.45.79 ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.76.42, 172.67.186.157
		IPv6	2606:4700:3030::6815:4c2a, 2606:4700:3030::ac43:ba9d
SOA	`jaime.ns.cloudflare.com`dns@cloudflare.com serial=2396259962

`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=1771291435

Subdomains

mail.fszhonghao.com

Same first word

fszhonghao.com

DNS History

13 records (7 active, 6 former)

●NSjaime.ns.cloudflare.com2026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

○NSmain1.ns365.net2015-08-22 → 2019-12-26 · 4 obs

● 2015-08-22 08:13:26
● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

○NSns3.gzidc.com2015-08-22 → 2019-12-26 · 4 obs

● 2015-08-22 08:13:26
● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

○NSns3.ns365.net2015-08-22 → 2019-12-26 · 4 obs

● 2015-08-22 08:13:26
● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

○NSns4.gzidc.com2015-08-22 → 2019-12-26 · 4 obs

● 2015-08-22 08:13:26
● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

○NSns4.ns365.net2015-08-22 → 2019-12-26 · 4 obs

● 2015-08-22 08:13:26
● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

●NSpeaches.ns.cloudflare.com2026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

●MXmail.fszhonghao.com2026-03-03 → 2026-03-23 · 2 obs

● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

○A103.61.220.522019-12-26 → 2019-12-26 · 3 obs

● 2019-12-26 02:36:44
○ 2026-03-03 15:37:56
○ 2026-03-23 02:12:34

●A104.21.76.422026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

●A172.67.186.1572026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

●A2606:4700:3030::6815:4c2a2026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

●A2606:4700:3030::ac43:ba9d2026-03-03 → 2026-03-23 · 3 obs

○ 2019-12-26 02:36:44
● 2026-03-03 15:37:56
● 2026-03-23 02:12:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fszhonghao.com	peaches.ns.cloudflare.com, jaime.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.102

NS records: peaches.ns.cloudflare.com, jaime.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fszhonghao.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.42, 172.67.186.157`
AAAA	2	`2606:4700:3030::6815:4c2a, 2606:4700:3030::ac43:ba9d`
NS	2	`jaime.ns.cloudflare.com, peaches.ns.cloudflare.com`
MX	1	`mail.fszhonghao.com (pri: 10)`
TXT	1	`v=spf1 ip4:139.162.45.79 ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jaime.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

fszhonghao.com is the parent of mail.fszhonghao.com.

IP Addresses

fszhonghao.com points to four IP numbers: 2606:4700:3030::6815:4c2a, 2606:4700:3030::ac43:ba9d, 104.21.76.42 and 172.67.186.157.

Other host names including tinnongtuyensinh.com, 24wen.cn, mail.ranliaoyou.net, bong888.us and reliaserve.com share IP numbers with fszhonghao.com.

Name Servers

fszhonghao.com's delegation uses two name servers, jaime.ns.cloudflare.com and peaches.ns.cloudflare.com.

fszhonghao.com shares the same name server setup as other domains, for example arizonaspain.com, cxxlpx.com, kdfsmf.com, sczcxt.com and scpxwl.com.

fszhonghao.com at least partially shares name servers with other domains, including hendersonclark.us, neurametrix.com, swlaconnection.com, zuq6gl.com and mykonosvillasflorios.com.

These name servers are commonly used with dahlia.ns.cloudflare.com and laura.ns.cloudflare.com.

Host names with six IP numbers:

jaime.ns.cloudflare.com points to: 2606:4700:58::a29f:2c66, 2803:f800:50::6ca2:c366, 2a06:98c1:50::ac40:2366, 108.162.195.102, 162.159.44.102 and 172.64.35.102.

peaches.ns.cloudflare.com points to: 2606:4700:50::a29f:26ef, 2803:f800:50::6ca2:c2ef, 2a06:98c1:50::ac40:22ef, 108.162.194.239, 162.159.38.239 and 172.64.34.239.

Mail Servers

fszhonghao.com is handled by a single mail server, mail.fszhonghao.com.

mail.fszhonghao.com points to a single IP: 139.162.45.79.

fszhonghao.com - robtex.com

fszhonghao.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`fszhonghao.com`

`com`