coovan.com - dns.ninja

coovan.com

DNSSEC⚠️ Not signed
NSns11.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
SOAns11.xincache.comenterprise1dnsadmin@dnspod.com serial=1576642370

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785757297

Same first word

coovan.com

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comdns.bizcn.comns1.dns.com.cnns2.dns.com.cnMXmxbiz1.qq.commxbiz2.qq.com
○NSdns.bizcn.com2017-04-03 → 2017-04-03 · 4 obs
○ 2015-06-20 22:43:18
● 2017-04-03 07:10:18
○ 2026-02-15 09:41:30
○ 2026-08-03 12:02:48
○NSns1.dns.com.cn2015-06-20 → 2017-04-03 · 4 obs
● 2015-06-20 22:43:18
● 2017-04-03 07:10:18
○ 2026-02-15 09:41:30
○ 2026-08-03 12:02:48
●NSns11.xincache.com2026-02-15 → 2026-08-03 · 3 obs
○ 2017-04-03 07:10:18
● 2026-02-15 09:41:30
● 2026-08-03 12:02:48
●NSns12.xincache.com2026-02-15 → 2026-08-03 · 3 obs
○ 2017-04-03 07:10:18
● 2026-02-15 09:41:30
● 2026-08-03 12:02:48
○NSns2.dns.com.cn2015-06-20 → 2017-04-03 · 4 obs
● 2015-06-20 22:43:18
● 2017-04-03 07:10:18
○ 2026-02-15 09:41:30
○ 2026-08-03 12:02:48
●MXmxbiz1.qq.com2015-06-20 → 2026-08-03 · 5 obs
● 2015-06-20 22:43:18
● 2026-05-30 06:43:00
○ 2026-06-23 08:48:00
● 2026-06-26 10:05:34
● 2026-08-03 12:02:48
●MXmxbiz2.qq.com2015-06-20 → 2026-08-03 · 5 obs
● 2015-06-20 22:43:18
● 2026-05-30 06:43:00
○ 2026-06-23 08:48:00
● 2026-06-26 10:05:34
● 2026-08-03 12:02:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...-
coovan.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coovan.com (unsigned zone)

⏱️ Timing

Total: 1147ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns12.xincache.com, ns11.xincache.com
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
SOA1ns11.xincache.com enterprise1dnsadmin.dn

📌 Glue Records Collected

Total: 12

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

Analysis

Name Servers

DNS delegation for coovan.com points to two name servers: ns11.xincache.com and ns12.xincache.com.

coovan.com uses the same name servers as several other domains — among them sinyee.cn, hzgt.net, txdjg.com and two more.

coovan.com partially shares its NS delegation with several other domains, including hcjxc.cn, tofor.com, hambotools.com and two others.

In DNS configurations, these name servers often share authority with ns19.xincache.com, ns20.xincache.com, ce1.xincache.com and 7 other name servers.

Hostnames that resolve to 8 IP addresses:

ns11.xincache.com has IP addresses 1.12.0.4, 36.155.149.180 and 112.80.181.45, plus 5 other.

Hostnames that resolve to 7 IP addresses:

ns12.xincache.com has IP addresses 1.12.0.1, 36.155.149.176 and 112.80.181.111, plus 4 other.

Mail Servers

Mail for coovan.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

coovan.com uses an identical mail server configuration to several other domains — among them rhinewm.com, cecew.com, ozlinkedu.com and two more.

The MX records for coovan.com are at least partially shared with other domains, such as maxyo.com, flet.in, mnecm.com and cbern.com.cn.