yyzf.com - robtex.com
yyzf.com
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=1771291435 | ||||||
Subdomains
Same first word
Similar names
zfyy.com |
yzfy.org |
zfyy.ltd |
yfyz.net |
fyyz.com.tw |
zyfy.com |
yfzy.gov.cn |
yzfy.gov.cn |
fyyz.com |
fyzy.net |
yyfz.net.cn |
DNS History
16 records (5 active, 11 former)
●NSdns1.hichina.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:27:08
● 2026-03-23 02:30:14
●NSdns2.hichina.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:27:08
● 2026-03-23 02:30:14
○NSwww.yyzf.com2015-08-23 → 2017-10-06 · 4 obs
● 2017-10-06 08:27:16
○ 2026-02-17 00:27:08
○ 2026-03-23 02:30:14
○MXio.bouncemx.com2015-10-02 → 2016-10-19 · 4 obs
● 2016-10-19 03:59:02
○ 2017-10-06 08:27:16
○ 2026-03-23 02:30:14
●MXmxbiz1.qq.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:27:08
● 2026-03-23 02:30:14
●MXmxbiz2.qq.com2026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:27:08
● 2026-03-23 02:30:14
○A104.160.171.862016-10-19 → 2016-10-19 · 4 obs
● 2016-10-19 03:59:02
○ 2017-01-08 19:10:36
○ 2026-03-23 02:30:14
●A119.23.53.372026-02-17 → 2026-03-23 · 3 obs
● 2026-02-17 00:27:08
● 2026-03-23 02:30:14
○A70.39.84.2282017-01-08 → 2017-01-08 · 4 obs
● 2017-01-08 19:10:36
○ 2017-10-06 08:27:16
○ 2026-03-23 02:30:14
○A70.39.84.2312015-10-02 → 2015-10-02 · 4 obs
● 2015-10-02 17:54:10
○ 2015-11-04 13:44:30
○ 2026-03-23 02:30:14
○A70.39.84.2392016-04-13 → 2016-04-13 · 4 obs
● 2016-04-13 03:36:44
○ 2016-07-03 02:17:44
○ 2026-03-23 02:30:14
○A70.39.84.2422015-11-04 → 2015-11-04 · 4 obs
● 2015-11-04 13:44:30
○ 2016-01-12 20:27:36
○ 2026-03-23 02:30:14
○A70.39.84.2462015-08-23 → 2015-08-23 · 3 obs
○ 2015-10-02 17:54:10
○ 2026-03-23 02:30:14
○A70.39.84.2492016-07-03 → 2016-07-21 · 5 obs
● 2016-07-03 02:17:44
● 2016-07-21 13:48:12
○ 2016-10-19 03:59:02
○ 2026-03-23 02:30:14
○A70.39.84.2542016-01-12 → 2016-01-12 · 4 obs
● 2016-01-12 20:27:36
○ 2016-04-13 03:36:44
○ 2026-03-23 02:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yyzf.com | dns2.hichina.com, dns1.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns2.hichina.com, dns1.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yyzf.com (unsigned zone)
⏱️ Timing
Total: 593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.23.53.37 |
| NS | 2 | dns1.hichina.com, dns2.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
Hierarchy
yyzf.com is a parent of app.yyzf.com, liveplay.yyzf.com and www.yyzf.com.
IP Addresses
yyzf.com maps to IP address 119.23.53.37.
Other host names for instance www.yyzf.com and esdiamond.com share IP numbers with yyzf.com.
Name Servers
Two name servers dns1.hichina.com and dns2.hichina.com are delegated to yyzf.com.
yyzf.com uses the same name server configuration as other domains, such as nmboat.com, jch8.com, 811st.com, youyichemical.com and sealing-check.com.
yyzf.com at least partially shares name servers with other domains such as ff371.cn, nbmswl.com, 17276.com, hangzhoulandun.com and naibing.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns1.hichina.com points to 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
Host dns2.hichina.com points to 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
Two mail servers handle yyzf.com: mxbiz1.qq.com and mxbiz2.qq.com.
yyzf.com shares the same mail server setup as other domains, including triplint.com, virtusfoundation.org, zhaoyinqian.com, ai1986.com and shpinteng.com.
yyzf.com shares mail servers with other domains at least in part, for instance yk2345.com, realfortune.com, dfenqi.com, linklab.com and xjdrc.cn.
Host name mxbiz1.qq.com has two IPs: 203.205.147.218 and 203.205.232.191.
Host name mxbiz2.qq.com has one IP: 203.205.232.191.
Host names pointing to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.