zfyb.com - robtex.com
zfyb.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 | ||||||
Similar names
yzbf.com.cn |
fbzy.cn |
fyzb.net |
fzyb.com |
fbzy.net.cn |
zbyf.com |
ybzf.cn |
bfyz.com.cn |
fybz.cn |
bfzy.cn |
fzby.net |
fyzb.cn |
ybzf.com |
bfzy.tv |
bzfy.cn |
yfbz.cn |
zbfy.com |
zfby.com |
yzbf.net |
fzby.cn |
zbyf.com.tr |
byzf.net |
DNS History
8 records (3 active, 5 former)
○NSns15.xincache.com2015-08-06 → 2016-07-05 · 5 obs
● 2015-08-06 04:49:44
● 2016-07-05 14:19:44
○ 2017-03-23 03:30:30
○ 2026-03-01 17:24:06
○NSns16.xincache.com2015-08-06 → 2016-07-05 · 5 obs
● 2015-08-06 04:49:44
● 2016-07-05 14:19:44
○ 2017-03-23 03:30:30
○ 2026-03-01 17:24:06
●NSns19.xincache.com2017-03-23 → 2026-03-01 · 3 obs
● 2017-03-23 03:30:30
● 2026-03-01 17:24:06
●NSns20.xincache.com2017-03-23 → 2026-03-01 · 3 obs
● 2017-03-23 03:30:30
● 2026-03-01 17:24:06
●MXmail.zfyb.com2008-03-20 → 2026-03-01 · 2 obs
● 2026-03-01 17:24:06
○MXmxbiz1.qq.com2015-08-06 → 2016-03-07 · 5 obs
● 2015-08-06 04:49:44
● 2016-03-07 18:01:16
○ 2016-07-05 14:19:44
○ 2026-03-01 17:24:06
○MXmxbiz2.qq.com2015-08-06 → 2016-03-07 · 5 obs
● 2015-08-06 04:49:44
● 2016-03-07 18:01:16
○ 2016-07-05 14:19:44
○ 2026-03-01 17:24:06
○A61.129.74.282008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-06 04:49:44
○ 2026-03-01 17:24:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zfyb.com | ns19.xincache.com, ns20.xincache.com | 12 records |
✅ Authoritative Response
Server: 1.12.0.1
NS records: ns19.xincache.com, ns20.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zfyb.com (unsigned zone)
⏱️ Timing
Total: 198ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns20.xincache.com, ns19.xincache.com |
| MX | 1 | mail.zfyb.com (pri: 20) |
| SOA | 1 | ns19.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
Name Servers
zfyb.com is delegated to two name servers ns19.xincache.com and ns20.xincache.com.
zfyb.com shares the same name server setup as other domains, for instance kldcop.com, bakcon.cn, swallow.cn, ntxsp.com and 1stservices.org.
zfyb.com at least partially shares name servers with other domains, for instance gmtx.com, fe-edu.com.cn, jh-mt.com, shpmgroup.com and 99100.org.
These name servers are commonly used with ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.
Eight IP numbers for a host:
ns19.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.
Seven IP numbers for a host:
ns20.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.