`ywguangda.com`

DNSSEC	⚠️ Not signed
A	14.102.247.166
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
NS	`ns12.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
MX	`bjmx01.xmail.ntesmail.com` ⭐
		A	47.88.51.176^{🇺🇸 Alibaba-Cloud47.88.0.0/18 Alibaba Cloud}
		A	198.11.178.73^{🇺🇸 Alibaba-Cloud198.11.128.0/18 Alibaba.com Inc. 3945 Freedom Circle Suite 600 Santa Clara, CA95054 US}
MX	`bjmx02.xmail.ntesmail.com`⁽¹⁰⁾
		A	47.88.51.176^{🇺🇸 Alibaba-Cloud47.88.0.0/18 Alibaba Cloud}
		A	198.11.178.73^{🇺🇸 Alibaba-Cloud198.11.128.0/18 Alibaba.com Inc. 3945 Freedom Circle Suite 600 Santa Clara, CA95054 US}
TXT	`v=spf1 include:spf.ntesmail.com -all`
TXT	`v=dmarc1;p=none;fo=1;ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@q...`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1576619707

`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=1778014511

Subdomains

mail.ywguangda.com

Same first word

ywguangda.com

DNS History

13 records (5 active, 8 former)

●NSns11.xincache.com2020-03-01 → 2026-05-05 · 3 obs

○ 2017-03-29 07:37:44
● 2020-03-01 00:07:18
● 2026-05-05 21:22:00

●NSns12.xincache.com2020-03-01 → 2026-05-05 · 3 obs

○ 2017-03-29 07:37:44
● 2020-03-01 00:07:18
● 2026-05-05 21:22:00

○NSns13.xincache.com2015-07-13 → 2016-06-23 · 4 obs

● 2015-07-13 22:40:52
● 2016-06-23 13:51:16
○ 2017-03-29 07:37:44
○ 2026-05-05 21:22:00

○NSns14.xincache.com2015-07-13 → 2016-06-23 · 4 obs

● 2015-07-13 22:40:52
● 2016-06-23 13:51:16
○ 2017-03-29 07:37:44
○ 2026-05-05 21:22:00

○NSns19.xincache.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-06-23 13:51:16
● 2017-03-29 07:37:44
○ 2020-03-01 00:07:18
○ 2026-05-05 21:22:00

○NSns20.xincache.com2017-03-29 → 2017-03-29 · 4 obs

○ 2016-06-23 13:51:16
● 2017-03-29 07:37:44
○ 2020-03-01 00:07:18
○ 2026-05-05 21:22:00

●MXbjmx01.xmail.ntesmail.com2026-04-10 → 2026-05-05 · 3 obs

○ 2020-03-01 00:07:18
● 2026-04-10 16:29:34
● 2026-05-05 21:22:00

●MXbjmx02.xmail.ntesmail.com2026-04-10 → 2026-05-05 · 3 obs

○ 2020-03-01 00:07:18
● 2026-04-10 16:29:34
● 2026-05-05 21:22:00

○MXmxcom.263xmail.com2015-07-13 → 2017-03-29 · 4 obs

● 2015-07-13 22:40:52
● 2017-03-29 07:37:44
○ 2020-03-01 00:07:18
○ 2026-05-05 21:22:00

○MXmxwcom.263xmail.com2015-07-13 → 2017-03-29 · 4 obs

● 2015-07-13 22:40:52
● 2017-03-29 07:37:44
○ 2020-03-01 00:07:18
○ 2026-05-05 21:22:00

○MXqiye163mx01.mxmail.netease.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-29 07:37:44
● 2020-03-01 00:07:18
○ 2026-04-10 16:29:34
○ 2026-05-05 21:22:00

○MXqiye163mx02.mxmail.netease.com2020-03-01 → 2020-03-01 · 4 obs

○ 2017-03-29 07:37:44
● 2020-03-01 00:07:18
○ 2026-04-10 16:29:34
○ 2026-05-05 21:22:00

●A14.102.247.1662015-07-13 → 2026-05-05 · 2 obs

● 2015-07-13 22:40:52
● 2026-05-05 21:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...	-
ywguangda.com	ns11.xincache.com, ns12.xincache.com	12 records

✅ Authoritative Response

Server:1.12.0.1

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ywguangda.com (unsigned zone)

⏱️ Timing

Total: 46ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`14.102.247.166`
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`bjmx01.xmail.ntesmail.com (pri: 5), bjmx02.xmail.ntesmail.com (pri: 10)`
TXT	2	`v=dmarc1;p=none;fo=1;ruf=mailto:dmarc@qi, v=spf1 include:spf.ntesmail.com -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

Hierarchy

ywguangda.com is a parent of mail.ywguangda.com.

IP Addresses

ywguangda.com points to a single IP address: 14.102.247.166.

Name Servers

ywguangda.com is delegated to two name servers: ns11.xincache.com and ns12.xincache.com.

ywguangda.com uses the same name server setup as other domains, including wuzhouyan.com, china-shenhe.com, inscar-global.org, cqjlcyjt.com and dtsjgs.com.

At least part of the name servers for ywguangda.com are shared with other domains, for instance hnzhongteng.com, hnafskj.com, fsleite.com, bel-arts.com and hzfhfy.com.

these name servers are commonly used with the name servers ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com, ns16.xincache.com, f1g1ns1.dnspod.net and ns13.xincache.com.

Host names with eight IP numbers: ns11.xincache.com points to 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209. Host names with seven IP numbers: ns12.xincache.com points to 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

ywguangda.com is handled by two mail servers: bjmx01.xmail.ntesmail.com and bjmx02.xmail.ntesmail.com.

ywguangda.com uses the same mail server setup as other domains, for instance cdxsilicone.com, mariacind.com, sunopack.com, atobor.com and htooling.com.

ywguangda.com shares at least some mail servers with other domains, for example hznano.com, sofirnlight.com, nevforum.com, newfutureti.com and sinecent.com.