jtjk.com - robtex.com
jtjk.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 66.175.216.31πΊπΈ AKAMAI-LINODE-AP66.175.216.0/21 Akamai Technologies | ||||||
| PTR | 66-175-216-31.ip.linodeusercontent.com | ||||||
| NS | ns1.cnolnic.com β | ||||||
| A | 240c:4082:0:5d01::4π¨π³ Baidu240c:4082::/32 | ||||||
| A | 106.12.208.18π¨π³ Baidu106.12.208.0/20 AS38365 | ||||||
| A | 218.5.79.117π¨π³ CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 ε¦ι¨ | ||||||
| NS | ns2.cnolnic.com | ||||||
| A | 240c:4082:0:5d01::5π¨π³ Baidu240c:4082::/32 | ||||||
| A | 106.12.205.190π¨π³ Baidu106.12.192.0/20 AS38365 | ||||||
| A | 218.5.79.98π¨π³ CHINATELECOM-Fujian-Xiamen-IDC1218.5.72.0/21 ε¦ι¨ | ||||||
| MX | mail.jtjk.com β | ||||||
| A | 66.175.216.31πΊπΈ AKAMAI-LINODE-AP66.175.216.0/21 Akamai Technologies | ||||||
| PTR | 66-175-216-31.ip.linodeusercontent.com | ||||||
| SOA | ns1.cnolnic.comroot@cnolnic.net 2006-11-24 #1 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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.netnstld@verisign-grs.com serial=1774938607 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
βNSns1.cnolnic.com2009-01-25 β 2026-03-31 Β· 2 obs
β 2026-03-31 06:32:24
βNSns2.cnolnic.com2009-01-25 β 2026-03-31 Β· 2 obs
β 2026-03-31 06:32:24
βMXmail.jtjk.com2009-01-25 β 2026-03-31 Β· 2 obs
β 2026-03-31 06:32:24
βA221.130.185.1842009-01-25 β 2009-01-25 Β· 3 obs
β 2015-07-16 09:24:12
β 2026-03-31 06:32:24
βA66.175.216.312015-07-16 β 2026-03-31 Β· 3 obs
β 2015-07-16 09:24:12
β 2026-03-31 06:32:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| jtjk.com | ns1.cnolnic.com, ns2.cnolnic.com | 6 records |
β Authoritative Response
Server:106.12.208.18
NS records: ns1.cnolnic.com, ns2.cnolnic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for jtjk.com (unsigned zone)
β±οΈ Timing
Total: 3519ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.175.216.31 |
| NS | 2 | ns2.cnolnic.com, ns1.cnolnic.com |
| MX | 1 | mail.jtjk.com (pri: 10) |
| SOA | 1 | ns1.cnolnic.com root.cnolnic.net |
π Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.cnolnic.com, ns1.cnolnic.com, ns1.cnolnic.com...)
Analysis
Hierarchy
jtjk.com is a parent of imap.jtjk.com, dev.jtjk.com and mail.jtjk.com.
IP Addresses
jtjk.com points to a single IP address: 66.175.216.31.
Other host names such as imap.jtjk.com, wyjk.com, ksjf.com, *.mmgw.com and mail.ksjf.com share IP numbers with jtjk.com.
Name Servers
jtjk.com is delegated to two name servers: ns1.cnolnic.com and ns2.cnolnic.com.
jtjk.com uses the same name server setup as other domains, including xjxstore.com, mzdlib.com, anny.cn, taiixing.com and toptechmachine.net.
At least part of the name servers for jtjk.com are shared with other domains, for instance haqile.cn, wxhope.com, srilogistics.com, syachi.cn and yongyi.net.
These name servers are commonly used alongside ns3.cnolnic.com and ns4.cnolnic.com.
Host names with three IP numbers:
ns1.cnolnic.com points to 240c:4082:0:5d01::4, 106.12.208.18 and 218.5.79.117; ns2.cnolnic.com points to 240c:4082:0:5d01::5, 106.12.205.190 and 218.5.79.98.
Mail Servers
The mail server for jtjk.com is mail.jtjk.com.
Host mail.jtjk.com points to IP 66.175.216.31.