`saizin.com`

DNSSEC	⚠️ Not signed
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}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
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}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	36.155.149.176^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-176.defastlink.net`
		A	112.80.181.111^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-111.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	163.177.5.23^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
			PTR	`ip-163-177-5-23.defastlink.net`
MX	`hzmx01.mxmail.netease.com` ⭐
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
MX	`hzmx02.mxmail.netease.com`⁽¹⁰⁾
		A	47.251.71.119^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
		A	47.251.84.126^{🇺🇸 Alibaba-Cloud47.251.0.0/17 Proxy-registered route object}
TXT	`v=spf1 include:spf.163.com -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1692585871

`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

Previously NS for

saizin.com

Same first word

saizin.com

Similar names

azinis.com

isanzi.com

zianis.com

sanizi.com

niazis.com

sizani.co.za

sinzai.com

zinias.com

aisinz.com

siniza.com

zinais.gr

zinias.nl

zinsai.com

insiza.com

sizian.com

zsinai.com

siniza.de

zisina.com

DNS History

9 records (4 active, 5 former)

○NSdns01.muumuu-domain.com2015-12-13 → 2020-02-21 · 4 obs

● 2015-12-13 19:21:58
● 2020-02-21 19:25:18
○ 2026-03-11 05:27:54
○ 2026-03-23 06:48:42

○NSdns02.muumuu-domain.com2015-12-13 → 2020-02-21 · 4 obs

● 2015-12-13 19:21:58
● 2020-02-21 19:25:18
○ 2026-03-11 05:27:54
○ 2026-03-23 06:48:42

●NSns11.xincache.com2026-03-11 → 2026-03-23 · 3 obs

○ 2020-02-21 19:25:18
● 2026-03-11 05:27:54
● 2026-03-23 06:48:42

●NSns12.xincache.com2026-03-11 → 2026-03-23 · 3 obs

○ 2020-02-21 19:25:18
● 2026-03-11 05:27:54
● 2026-03-23 06:48:42

○NSsaizin.com2015-12-13 → 2020-02-21 · 4 obs

● 2015-12-13 19:21:58
● 2020-02-21 19:25:18
○ 2026-03-11 05:27:54
○ 2026-03-23 06:48:42

●MXhzmx01.mxmail.netease.com2026-03-11 → 2026-03-23 · 3 obs

○ 2020-02-21 19:25:18
● 2026-03-11 05:27:54
● 2026-03-23 06:48:42

●MXhzmx02.mxmail.netease.com2026-03-11 → 2026-03-23 · 3 obs

○ 2020-02-21 19:25:18
● 2026-03-11 05:27:54
● 2026-03-23 06:48:42

○MXmx01.lolipop.jp2015-12-13 → 2020-02-21 · 4 obs

● 2015-12-13 19:21:58
● 2020-02-21 19:25:18
○ 2026-03-11 05:27:54
○ 2026-03-23 06:48:42

○A157.7.107.542015-12-13 → 2020-02-21 · 4 obs

● 2015-12-13 19:21:58
● 2020-02-21 19:25:18
○ 2026-03-11 05:27:54
○ 2026-03-23 06:48:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
saizin.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 saizin.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10)`
TXT	1	`v=spf1 include:spf.163.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

Name Servers

Two name servers ns11.xincache.com and ns12.xincache.com handle the delegation for saizin.com.

saizin.com shares the same name server setup as other domains, for example cdkc.cn, 92om.com, xshxgy.com, china-remen.com and huajietai.com.

saizin.com at least partially shares name servers with other domains, for example xjhjmy.com, scidict.org, cntristar.com, terui.cn and tsweimei.com.