ok3k.com - robtex.com
ok3k.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.198.220.192🇨🇳 CHINATELECOM-Jiangsu-Suqian-IDC116.198.192.0/18 CTJS SQ-IDC | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns.4cun.comadmin@ok3k.com serial=1772528640 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1778679296 | ||||||
Same first word
ok3k.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns3.4cun.com2026-04-01 → 2026-05-13 · 3 obs
● 2026-04-01 20:42:22
● 2026-05-13 13:53:44
●NSdns4.51dns.top2026-04-01 → 2026-05-13 · 3 obs
● 2026-04-01 20:42:22
● 2026-05-13 13:53:44
○A103.255.61.2182015-07-24 → 2015-07-24 · 3 obs
○ 2015-11-24 16:23:52
○ 2026-05-13 13:53:44
●A116.198.220.1922026-04-01 → 2026-05-13 · 3 obs
● 2026-04-01 20:42:22
● 2026-05-13 13:53:44
○A211.149.246.2382015-11-24 → 2015-11-24 · 4 obs
● 2015-11-24 16:23:52
○ 2016-06-15 01:10:54
○ 2026-05-13 13:53:44
🔍 DNS Trace
Analysis
IP Addresses
ok3k.com points to a single IP number: 116.198.220.192.
Other host names like yiduan.com and www.yiduan.com share IP numbers with ok3k.com.
Name Servers
ok3k.com is delegated to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
ok3k.com at least partially shares name servers with other domains, for instance zbhkj.com, link-lt.com, fsaps.net, hajyzx.cn and zjjlbj.cn.
These name servers are often used together with the name servers dns7.4cun.com, dns1.4cun.com, ns3.4cun.com, ns4.4cun.com, dns2.51dns.top, dns6.51dns.top, ns1.4cun.com, dns8.51dns.top, ns2.4cun.com and dns5.4cun.com.
Host names with two IP numbers:
dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.
dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns3.4cun.com and dns4.51dns.top.
Mail Servers
ok3k.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
ok3k.com shares the same mail server setup as other domains, for instance kh-cpas.com.cn, sxet.net, tianjinfc.com.cn, dodoy.cn and yxyk.com.cn.
ok3k.com shares mail servers with other domains at least partially, including hzxueren.com.cn, macat.vip, tonghetaiye.com, haofatourbillon.com and wangerniu.com.
these mail servers are often used with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and mx.ym.163.com.