jca.net.cn - dns.ninja
jca.net.cn
net.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | a.dns.cn โญ โ ๏ธ Not in parent delegation | ||||||
| NS | b.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | c.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | cns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| NS | d.dns.cn โ ๏ธ Not in parent delegation | ||||||
| NS | e.dns.cn โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2028213442 | ||||||
Subdomains
mail.jca.net.cn |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
โNSns17.xincache.com2015-08-24 โ 2026-08-07 ยท 2 obs
โ 2026-08-07 19:43:38
โNSns18.xincache.com2015-08-24 โ 2026-08-07 ยท 2 obs
โ 2026-08-07 19:43:38
โMXmail.jca.net.cn2015-08-24 โ 2016-02-11 ยท 4 obs
โ 2016-02-11 17:32:38
โ 2016-05-04 16:19:58
โ 2026-08-07 19:43:38
โMXmxbiz1.qq.com2016-05-04 โ 2026-08-07 ยท 3 obs
โ 2016-05-04 16:19:58
โ 2026-08-07 19:43:38
โMXmxbiz2.qq.com2016-05-04 โ 2026-08-07 ยท 3 obs
โ 2016-05-04 16:19:58
โ 2026-08-07 19:43:38
โA114.80.68.1332015-08-24 โ 2026-08-07 ยท 2 obs
โ 2026-08-07 19:43:38
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| jca.net.cn | ns17.xincache.com, ns18.xincache.com | - |
โ Authoritative Response
Server:36.155.149.176
NS records: ns17.xincache.com, ns18.xincache.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for jca.net.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1214ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.80.68.133 |
| NS | 2 | ns17.xincache.com, ns18.xincache.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns17.xincache.com enterprise1dnsadmin.dn |
Analysis
Hierarchy
mail.jca.net.cn is a subdomain of jca.net.cn.
IP Addresses
jca.net.cn resolves to one IP address: 114.80.68.133.
Name Servers
The NS records for jca.net.cn delegate to ns17.xincache.com and ns18.xincache.com.
jca.net.cn uses the same name servers as several other domains โ among them sprayerschina.com, fareshare.cn, 7777day.com and two more.
The name servers of jca.net.cn overlap at least partially with those of other domains โ among them sdfzxy.com, cdyud.com, anjuxd.com and two more.
These name servers commonly co-occur with the name servers ns11.xincache.com, ns12.xincache.com, ns13.xincache.com and ns14.xincache.com.
Hostnames that resolve to 8 IP addresses:
ns17.xincache.com maps to 1.12.0.4, 36.155.149.180, 112.80.181.45 and 5 additional IP addresses.
Hostnames that resolve to 7 IP addresses:
ns18.xincache.com maps to 1.12.0.1, 36.155.149.176, 112.80.181.111 and 4 additional IP addresses.
Mail Servers
Mail for jca.net.cn is handled by two mail servers โ mxbiz1.qq.com and mxbiz2.qq.com.
jca.net.cn uses an identical mail server configuration to several other domains โ among them epaco.cn, uac.net.cn, szartel.com and two more.
jca.net.cn has at least partial mail server overlap with other domains such as hdmdjx.com, sugoio.com, ruichengbang.com and two more.