`sanlong.com.cn`

DNSSEC	⚠️ Not signed
NS	`ns13.xincache.com` ⭐ ⚠️ Not in parent delegation
		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	`ns11.xincache.com` ⚠️ Not in zone NS records
		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` ⚠️ Not in zone NS records
		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}
NS	`ns14.xincache.com` ⚠️ Not in parent delegation
		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	`mail.sanlong.com.cn` ⭐
MX	`sanlong.com.cn`⁽¹⁰⁾
SOA	`ns13.xincache.com`enterprise1dnsadmin@dnspod.com serial=1627613023

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030511579

WOT: NOT_SAFE (20/100)

MX for

sanlong.com.cn

Same first word

sanlong.com.tw

sanlong.com.cn

sanlong.com

sanlong.net

Similar names

sannlog.com

alsonng.com

noslang.com

slogann.com

lansong.net

songlan.com.cn

langson.com

longsan.cn

langson.org

gsnalon.com

langson.edu.vn

songlan.workers.dev

gnloans.com

longsan.com.tw

langson.net

noslang.mobi

langson.gov.vn

onlangs.nl

slangon.com

longsan.com

glanons.com

langson.cn

losgann.de

langson.vn

DNS History

10 records (6 active, 4 former)

○NSns1.72dns.com2019-12-29 → 2019-12-29 · 4 obs

○ 2017-01-15 23:12:24
● 2019-12-29 03:50:36
○ 2026-04-05 05:05:36
○ 2026-04-13 02:23:24

●NSns11.xincache.com2026-04-05 → 2026-04-13 · 3 obs

○ 2019-12-29 03:50:36
● 2026-04-05 05:05:36
● 2026-04-13 02:23:24

●NSns12.xincache.com2026-04-05 → 2026-04-13 · 3 obs

○ 2019-12-29 03:50:36
● 2026-04-05 05:05:36
● 2026-04-13 02:23:24

●NSns13.xincache.com2015-08-14 → 2026-04-13 · 5 obs

● 2015-08-14 04:14:12
● 2017-01-15 23:12:24
○ 2019-12-29 03:50:36
● 2026-04-05 05:05:36
● 2026-04-13 02:23:24

●NSns14.xincache.com2015-08-14 → 2026-04-13 · 5 obs

● 2015-08-14 04:14:12
● 2017-01-15 23:12:24
○ 2019-12-29 03:50:36
● 2026-04-05 05:05:36
● 2026-04-13 02:23:24

○NSns2.idc1.cn2019-12-29 → 2019-12-29 · 4 obs

○ 2017-01-15 23:12:24
● 2019-12-29 03:50:36
○ 2026-04-05 05:05:36
○ 2026-04-13 02:23:24

●MXmail.sanlong.com.cn2015-08-14 → 2026-04-13 · 2 obs

● 2015-08-14 04:14:12
● 2026-04-13 02:23:24

●MXsanlong.com.cn2015-08-14 → 2026-04-13 · 2 obs

● 2015-08-14 04:14:12
● 2026-04-13 02:23:24

○A112.126.19.232015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 04:14:12
○ 2015-12-22 20:09:22
○ 2026-04-13 02:23:24

○A139.129.173.2282015-12-22 → 2019-12-29 · 5 obs

○ 2015-08-14 04:14:12
● 2015-12-22 20:09:22
● 2019-12-29 03:50:36
○ 2026-04-05 05:05:36
○ 2026-04-13 02:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	c.dns.cn, b.dns.cn, a.dns.cn, e.dns.cn...	-
sanlong.com.cn	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:125.94.59.210

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sanlong.com.cn (unsigned zone)

⏱️ Timing

Total: 1021ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns14.xincache.com, ns13.xincache.com`
MX	2	`mail.sanlong.com.cn (pri: 5), sanlong.com.cn (pri: 10)`
SOA	1	`ns13.xincache.com enterprise1dnsadmin.dn`

Analysis

Mail Server Role

sanlong.com.cn serves as the mail server for sanlong.com.cn.

mail.sanlong.com.cn often functions as the mail server, commonly paired with sanlong.com.cn.

Name Servers

sanlong.com.cn is delegated to four name servers: ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.

At least part of the name servers for sanlong.com.cn are shared with other domains, for instance hd-elect.com, cublog.cn, xjdaily.com, hisec.org and cnbtb.net.