`yangsz.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dc2d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:567f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.127^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.45^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lovisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2627^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c227^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lovisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2227^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lovisa.ns.cloudflare.com`
		A	108.162.194.39^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	162.159.38.39^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
		A	172.64.34.39^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lovisa.ns.cloudflare.com`
NS	`sonny.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c342^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sonny.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2342^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sonny.ns.cloudflare.com`
		A	108.162.195.66^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	162.159.44.66^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
		A	172.64.35.66^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sonny.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.127, 172.67.220.45
		IPv6 hints	2606:4700:3031::ac43:dc2d, 2606:4700:3034::6815:567f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`lovisa.ns.cloudflare.com`dns@cloudflare.com serial=2410108184

`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=1785326592

Same first word

yangsz.com

Similar names

zyangs.com

zyngas.com

sanyzg.com

yansgz.com

zsyang.com

szyang.com

syngaz.com

szgany.com

DNS History

27 records (11 active, 16 former)

○NSdns1.name-services.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

○NSdns2.name-services.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

○NSdns3.name-services.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

○NSdns4.name-services.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

○NSdns5.name-services.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

●NSlovisa.ns.cloudflare.com2026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

○NSns1.he.net2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

○NSns2.he.net2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

○NSns3.he.net2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

○NSns4.he.net2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

○NSns5.he.net2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

●NSsonny.ns.cloudflare.com2026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

●MXalt1.aspmx.l.google.com2015-05-27 → 2026-07-29 · 5 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

●MXalt2.aspmx.l.google.com2015-05-27 → 2026-07-29 · 5 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

●MXalt3.aspmx.l.google.com2026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

●MXalt4.aspmx.l.google.com2026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

●MXaspmx.l.google.com2015-05-27 → 2026-07-29 · 5 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

○MXaspmx2.googlemail.com2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

○MXaspmx3.googlemail.com2015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

●A104.21.86.1272026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

○A127.0.0.12015-05-27 → 2016-07-17 · 4 obs

● 2015-05-27 20:25:38
● 2016-07-17 21:35:14
○ 2017-03-25 05:33:44
○ 2026-07-29 12:28:08

●A172.67.220.452026-05-05 → 2026-07-29 · 3 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
● 2026-07-29 12:28:08

○A2606:4700:3030::6815:567f2026-05-05 → 2026-05-05 · 4 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
○ 2026-06-25 20:04:36
○ 2026-07-29 12:28:08

●A2606:4700:3031::ac43:dc2d2026-06-25 → 2026-07-29 · 3 obs

○ 2026-05-05 23:51:08
● 2026-06-25 20:04:36
● 2026-07-29 12:28:08

●A2606:4700:3034::6815:567f2026-06-25 → 2026-07-29 · 3 obs

○ 2026-05-05 23:51:08
● 2026-06-25 20:04:36
● 2026-07-29 12:28:08

○A2606:4700:3037::ac43:dc2d2026-05-05 → 2026-05-05 · 4 obs

○ 2017-03-25 05:33:44
● 2026-05-05 23:51:08
○ 2026-06-25 20:04:36
○ 2026-07-29 12:28:08

○A98.124.243.452017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-17 21:35:14
● 2017-03-25 05:33:44
○ 2026-05-05 23:51:08
○ 2026-07-29 12:28:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net...	-
yangsz.com	lovisa.ns.cloudflare.com, sonny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.66

NS records: lovisa.ns.cloudflare.com, sonny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yangsz.com (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.127, 172.67.220.45`
AAAA	2	`2606:4700:3031::ac43:dc2d, 2606:4700:3034::6815:567f`
NS	2	`lovisa.ns.cloudflare.com, sonny.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lovisa.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yangsz.com directs to four IP numbers, which are 104.21.86.127, 172.67.220.45, 2606:4700:3031::ac43:dc2d and 2606:4700:3034::6815:567f.

www.sivglobal.org, www.zenlore.online, ashep.org plus two other host names have IP numbers in common with yangsz.com.

Name Servers

yangsz.com is served by two delegated name servers, lovisa.ns.cloudflare.com and sonny.ns.cloudflare.com.

The name server configuration of yangsz.com is shared with other domains, for instance mailrman.com, tonyjohnsonmotivates.com, lilmoco.com and two others.

There is at least partial name server overlap between yangsz.com and other domains — ailouros.gr, birminghamchinesemedicine.co.uk, queens.church and two more among them.

These name servers tend to appear in combination with the name servers toby.ns.cloudflare.com, desiree.ns.cloudflare.com, haley.ns.cloudflare.com and giancarlo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lovisa.ns.cloudflare.com carries IP addresses 108.162.194.39, 162.159.38.39 and 172.64.34.39, with 3 other addresses beyond those.

sonny.ns.cloudflare.com carries IP addresses 108.162.195.66, 162.159.44.66 and 172.64.35.66, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle yangsz.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by yangsz.com are shared with other domains: lakewoodcerritosdental.com, orthodonticteaching.com, cometcloud.net and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 172.253.62.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.