`miass.cn`

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}
		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	`mxc.global-mail.cn` ⭐
		A	101.36.121.182^{🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
MX	`mxu.global-mail.cn`⁽⁵⁰⁾
		A	117.50.223.79^{🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.}
TXT	`v=spf1 include:spfv.global-mail.cn -all`
SOA	`ns11.xincache.com`ns12@xincache.com serial=1772289495

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035055853

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DNS History

7 records (4 active, 3 former)

○NSdns10.hichina.com2015-12-29 → 2016-11-19 · 4 obs

● 2015-12-29 10:55:26
● 2016-11-19 21:09:44
○ 2026-07-03 23:03:16
○ 2026-07-18 10:50:02

○NSdns9.hichina.com2015-12-29 → 2016-11-19 · 4 obs

● 2015-12-29 10:55:26
● 2016-11-19 21:09:44
○ 2026-07-03 23:03:16
○ 2026-07-18 10:50:02

●NSns11.xincache.com2026-07-03 → 2026-07-18 · 3 obs

○ 2016-11-19 21:09:44
● 2026-07-03 23:03:16
● 2026-07-18 10:50:02

●NSns12.xincache.com2026-07-03 → 2026-07-18 · 3 obs

○ 2016-11-19 21:09:44
● 2026-07-03 23:03:16
● 2026-07-18 10:50:02

●MXmxc.global-mail.cn2026-07-03 → 2026-07-18 · 2 obs

● 2026-07-03 23:03:16
● 2026-07-18 10:50:02

●MXmxu.global-mail.cn2026-07-03 → 2026-07-18 · 2 obs

● 2026-07-03 23:03:16
● 2026-07-18 10:50:02

○A192.187.122.2142018-08-29 → 2018-08-29 · 3 obs

● 2018-08-29 15:59:48
○ 2026-07-03 23:03:16
○ 2026-07-18 10:50:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn...	-
miass.cn	ns11.xincache.com, ns12.xincache.com	-

✅ Authoritative Response

Server:36.155.149.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for miass.cn (unsigned zone)

⏱️ Timing

Total: 4084ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns11.xincache.com, ns12.xincache.com`
MX	2	`mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)`
TXT	1	`v=spf1 include:spfv.global-mail.cn -all`
SOA	1	`ns11.xincache.com ns12.xincache.com`

Analysis

Name Servers

miass.cn uses two name servers for its delegation: ns11.xincache.com and ns12.xincache.com.

miass.cn shares its NS records with other domains, for example vimite.com, xzxxs.cn, ldjcy.gov.cn and two others.

miass.cn has at least partial name server overlap with other domains, such as njsugao.com, jsdhyb.cn, 0885.cn and two others.

ce1.xincache.com, ce2.xincache.com and ns13.xincache.com — plus 7 other name servers — are commonly paired with these name servers.

DNS names with 8 IP addresses:

Hostname ns11.xincache.com directs to 1.12.0.4, 36.155.149.180 and 112.80.181.45 along with 5 other IP addresses.

DNS names with 7 IP addresses:

Hostname ns12.xincache.com directs to 1.12.0.1, 36.155.149.176 and 112.80.181.111 along with 4 other IP addresses.

Mail Servers

miass.cn is served by two mail servers, mxc.global-mail.cn and mxu.global-mail.cn.

Among the domains sharing a mail server setup with miass.cn are swiedu.com, gaobohk.com, cf-part.com and two others.

There is at least a partial MX overlap between miass.cn and other domains, including sxyrgm.com, nxdcf.com, ngkjjt.cn and two others.

These mail servers often co-occur with the mail servers mx-n.global-mail.cn.

mxc.global-mail.cn directs to 101.36.121.182 and mxu.global-mail.cn directs to 117.50.223.79; each host name points to exactly one IP number.

miass.cn - robtex.com

miass.cn

cn