`yuanquancloud.com`

DNSSEC	⚠️ Not signed
A	142.248.137.168^{JT TELECOM INTERNATIONAL PTE.LTD.142.248.137.0/24 Hong Kong Communications International Co., Limited}
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`monika.ns.cloudflare.com`
		A	2606:4700:50::a29f:2638^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c238^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`monika.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2238^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`monika.ns.cloudflare.com`
		A	108.162.194.56^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	162.159.38.56^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
		A	172.64.34.56^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`monika.ns.cloudflare.com`
MX	`smtp.yuanquancloud.com` ⭐
		A	142.248.137.168^{JT TELECOM INTERNATIONAL PTE.LTD.142.248.137.0/24 Hong Kong Communications International Co., Limited}
TXT	`v=spf1 a mx -all`
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2398768767

`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=1775013542

Subdomains

smtp.yuanquancloud.com

Same first word

yuanquancloud.com

DNS History

16 records (4 active, 12 former)

○NSalice.ns.cloudflare.com2026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

●NSaugustus.ns.cloudflare.com2026-03-17 → 2026-04-01 · 3 obs

○ 2026-02-24 23:37:02
● 2026-03-17 18:42:20
● 2026-04-01 03:45:20

○NSdns23.hichina.com2017-12-26 → 2017-12-26 · 4 obs

○ 2016-12-19 09:11:24
● 2017-12-26 02:10:58
○ 2026-02-16 12:10:38
○ 2026-04-01 03:45:20

○NSdns24.hichina.com2017-12-26 → 2017-12-26 · 4 obs

○ 2016-12-19 09:11:24
● 2017-12-26 02:10:58
○ 2026-02-16 12:10:38
○ 2026-04-01 03:45:20

○NSjavier.ns.cloudflare.com2026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

●NSmonika.ns.cloudflare.com2026-03-17 → 2026-04-01 · 3 obs

○ 2026-02-24 23:37:02
● 2026-03-17 18:42:20
● 2026-04-01 03:45:20

○NSvip1.alidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 09:11:24
○ 2017-12-26 02:10:58
○ 2026-04-01 03:45:20

○NSvip2.alidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 09:11:24
○ 2017-12-26 02:10:58
○ 2026-04-01 03:45:20

○MXmxn.mxhichina.com2016-12-19 → 2026-02-16 · 4 obs

● 2016-12-19 09:11:24
● 2026-02-16 12:10:38
○ 2026-02-20 14:48:42
○ 2026-04-01 03:45:20

●MXsmtp.yuanquancloud.com2026-03-17 → 2026-04-01 · 3 obs

○ 2026-02-20 14:48:42
● 2026-03-17 18:42:20
● 2026-04-01 03:45:20

○A104.21.31.102026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

●A142.248.137.1682026-03-17 → 2026-04-01 · 3 obs

○ 2026-02-24 23:37:02
● 2026-03-17 18:42:20
● 2026-04-01 03:45:20

○A172.67.174.1572026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

○A2606:4700:3034::ac43:ae9d2026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

○A2606:4700:3037::6815:1f0a2026-02-16 → 2026-02-24 · 5 obs

○ 2017-12-26 02:10:58
● 2026-02-16 12:10:38
● 2026-02-24 23:37:02
○ 2026-03-17 18:42:20
○ 2026-04-01 03:45:20

○A43.227.30.992016-12-19 → 2017-12-26 · 4 obs

● 2016-12-19 09:11:24
● 2017-12-26 02:10:58
○ 2026-02-16 12:10:38
○ 2026-04-01 03:45:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
yuanquancloud.com	monika.ns.cloudflare.com, augustus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.2

NS records: monika.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yuanquancloud.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`142.248.137.168`
NS	2	`augustus.ns.cloudflare.com, monika.ns.cloudflare.com`
MX	1	`smtp.yuanquancloud.com (pri: 5)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

yuanquancloud.com is the parent of smtp.yuanquancloud.com.

IP Addresses

yuanquancloud.com points to IP number 142.248.137.168.

Other host names, for instance, smtp.yuanquancloud.com share IP numbers with yuanquancloud.com.

Name Servers

yuanquancloud.com is delegated to two name servers: augustus.ns.cloudflare.com and monika.ns.cloudflare.com.

yuanquancloud.com uses the same name server setup as other domains such as housemasterfranchise.com, wallalarmclocks.com, mastercompanies.com, homesolutionswarranty.com and el-juego-mas-dificil-del-mundo.com.

yuanquancloud.com shares name servers with other domains at least partially, for example zu238.top, tryequipped.com, capient.org, toolpaintsupplies.com and didemsarman.com.

These name servers are often used together with the name servers laura.ns.cloudflare.com, hasslo.ns.cloudflare.com, jen.ns.cloudflare.com, trevor.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with six IP numbers: host name augustus.ns.cloudflare.com points to: 2606:4700:58::a29f:2c02, 2803:f800:50::6ca2:c302, 2a06:98c1:50::ac40:2302, 108.162.195.2, 162.159.44.2 and 172.64.35.2; host name monika.ns.cloudflare.com points to: 2606:4700:50::a29f:2638, 2803:f800:50::6ca2:c238, 2a06:98c1:50::ac40:2238, 108.162.194.56, 162.159.38.56 and 172.64.34.56.

Mail Servers

yuanquancloud.com is handled by a single mail server, smtp.yuanquancloud.com.

smtp.yuanquancloud.com points to a single IP: 142.248.137.168.

yuanquancloud.com - robtex.com