jenkuan.com - robtex.com
jenkuan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:8902::f03c:92ff:fe66:1664🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies | ||||||
| A | 104.155.238.199🇹🇼 Google104.155.224.0/20 | ||||||
| NS | ns1.winho.com.tw ⭐ | ||||||
| A | 104.199.207.119🇹🇼 Google104.199.192.0/20 | ||||||
| PTR | 119.207.199.104.bc.googleusercontent.com | ||||||
| NS | ns2.winho.com.tw | ||||||
| A | 52.69.18.202🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-69-18-202.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mxwcom.gz263xmail.com ⭐ | ||||||
| MX | mxcom.gz263xmail.com(20) | ||||||
| A | 211.150.82.6🇨🇳 CHINA-1211.150.80.0/20 China Telecom Beijing Co. Ltd. | ||||||
| PTR | mx.263.net | ||||||
| TXT | v=spf1 include:spf.263xmail.com ~all | ||||||
| TXT | google-site-verification=Ja8gqXwIENUqJdxd5WJgxfRj0nN515vIrI_ewd3MP3M | ||||||
| SOA | ns1.winho.com.twroot@winho.com.tw 2020-02-04 #2 | ||||||
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=1776008847 | ||||||
Same first word
jenkuan.com |
Similar names
DNS History
11 records (6 active, 5 former)
○NSns.tradeserv.com2015-07-21 → 2018-01-27 · 4 obs
● 2018-01-27 15:25:56
○ 2026-02-16 17:16:02
○ 2026-04-12 15:58:38
○NSns1.tradeserv.com2018-01-27 → 2018-01-27 · 4 obs
● 2018-01-27 15:25:56
○ 2026-02-16 17:16:02
○ 2026-04-12 15:58:38
●NSns1.winho.com.tw2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 17:16:02
● 2026-04-12 15:58:38
○NSns2.tradeserv.com2015-07-21 → 2017-01-10 · 4 obs
● 2017-01-10 14:20:06
○ 2018-01-27 15:25:56
○ 2026-04-12 15:58:38
●NSns2.winho.com.tw2026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 17:16:02
● 2026-04-12 15:58:38
○NSns3.tradeserv.com2015-07-21 → 2018-01-27 · 4 obs
● 2018-01-27 15:25:56
○ 2026-02-16 17:16:02
○ 2026-04-12 15:58:38
●MXmxcom.gz263xmail.com2015-07-21 → 2026-04-12 · 2 obs
● 2026-04-12 15:58:38
●MXmxwcom.gz263xmail.com2015-07-21 → 2026-04-12 · 2 obs
● 2026-04-12 15:58:38
●A104.155.238.1992026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 17:16:02
● 2026-04-12 15:58:38
○A210.64.125.402015-07-21 → 2018-01-27 · 4 obs
● 2018-01-27 15:25:56
○ 2026-02-16 17:16:02
○ 2026-04-12 15:58:38
●A2400:8902::f03c:92ff:fe66:16642026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 17:16:02
● 2026-04-12 15:58:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jenkuan.com | ns1.winho.com.tw, ns2.winho.com.tw | - |
✅ Authoritative Response
Server:52.69.18.202
NS records: ns1.winho.com.tw, ns2.winho.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jenkuan.com (unsigned zone)
⏱️ Timing
Total: 820ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.155.238.199 |
| AAAA | 1 | 2400:8902::f03c:92ff:fe66:1664 |
| NS | 2 | ns2.winho.com.tw, ns1.winho.com.tw |
| MX | 2 | mxwcom.gz263xmail.com (pri: 10), mxcom.gz263xmail.com (pri: 20) |
| TXT | 2 | v=spf1 include:spf.263xmail.com ~all, google-site-verification=Ja8gqXwIENUqJdx |
| SOA | 1 | ns1.winho.com.tw root.winho.com.tw |
Analysis
IP Addresses
jenkuan.com resolves to two IP numbers: 2400:8902::f03c:92ff:fe66:1664 and 104.155.238.199.
Other host names, for instance isom.com.tw, pantaiwan.com.tw, hanyitek.com, ata-chung.com.tw and hgt.com.tw share IP numbers with jenkuan.com.
Name Servers
Two name servers ns1.winho.com.tw and ns2.winho.com.tw handle delegation for jenkuan.com.
jenkuan.com uses the same name server setup as other domains, for example jec.com.tw, instech.com.tw, marked-tool.com, lifei.com.tw and ctptop.com.
jenkuan.com partially shares name servers with other domains; examples include packway.com, sumake.com.cn, sumake.com, adj.idv.tw and dahching.com.
These name servers are often used with the name servers ns1.b2bmit.com and ns2.b2bmit.com.
Host names with one IP number: The host name ns1.winho.com.tw points to 104.199.207.119 and the host name ns2.winho.com.tw points to 52.69.18.202.
Mail Servers
jenkuan.com is handled by two mail servers: mxcom.gz263xmail.com and mxwcom.gz263xmail.com.
jenkuan.com has the same mail server setup as other domains, including cnyaoding.com, magic-bath.com, part-in.com, amberedu.com and szve.com.
jenkuan.com shares some mail servers with other domains, at least partially, such as songye.net, lifecodetech.com, sz-rabo.com, dyas.cn and mingan.cn.
Host names with a single IP:
mxcom.gz263xmail.com points to 211.150.82.6.