qdybc.com - robtex.com
qdybc.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=1774607892 | ||||||
Same first word
qdybc.com |
Similar names
bydqc.com |
qydcb.blogspot.tw |
cdqby.com |
cdqby.cn |
bydqc.com.cn |
cqdby.blogspot.bg |
cqdby.blogspot.fi |
qybdc.com |
cybqd.com |
cdyqb.com |
dqcyb.com |
cybqd.net |
DNS History
6 records (4 active, 2 former)
●NSns11.xincache.com2026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 13:35:58
● 2026-03-27 10:48:26
●NSns17.xincache.com2015-06-26 → 2026-03-27 · 2 obs
● 2026-03-27 10:48:26
●NSns18.xincache.com2015-06-26 → 2026-03-27 · 2 obs
● 2026-03-27 10:48:26
●A115.28.54.192026-03-16 → 2026-03-27 · 3 obs
● 2026-03-16 13:35:58
● 2026-03-27 10:48:26
○A119.167.218.2192018-10-27 → 2018-10-27 · 4 obs
● 2018-10-27 22:45:42
○ 2026-03-16 13:35:58
○ 2026-03-27 10:48:26
○A124.129.202.2302015-06-26 → 2017-01-11 · 4 obs
● 2017-01-11 16:45:22
○ 2018-10-27 22:45:42
○ 2026-03-27 10:48:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qdybc.com | ns17.xincache.com, ns18.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.1
NS records: ns17.xincache.com, ns18.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qdybc.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.28.54.19 |
| NS | 2 | ns17.xincache.com, ns18.xincache.com |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns17.xincache.com, ns17.xincache.com, ns17.xincache.com...)
Analysis
IP Addresses
qdybc.com points to IP number 115.28.54.19.
Other host names, for example qdybczyy.com and ybczyy.com, share IPs with qdybc.com.
Name Servers
The delegation for qdybc.com is handled by three name servers: ns11.xincache.com, ns17.xincache.com and ns18.xincache.com.
qdybc.com shares name servers with other domains at least partially, for example kejian-tech.com, dongrilaw.com, haiweida.net, dgxzhg.com and cdzhichuan.com.
these name servers are commonly used with the name servers ns12.xincache.com, ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ce1.xincache.com, ce2.xincache.com, ns15.xincache.com and ns16.xincache.com.
Host names with eight IP numbers:
The host name ns11.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.
The host name ns17.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.
Host names with seven IP numbers:
The host name ns18.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.
Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns17.xincache.com.
Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns17.xincache.com.
Host names that point to 1.12.0.4: ns11.xincache.com and ns17.xincache.com.
Host names that point to 36.155.149.180: ns11.xincache.com and ns17.xincache.com.
Host names that point to 112.80.181.45: ns11.xincache.com and ns17.xincache.com.
Host names that point to 117.89.178.173: ns11.xincache.com and ns17.xincache.com.
Host names that point to 125.94.59.210: ns11.xincache.com and ns17.xincache.com.
Host names that point to 129.211.176.209: ns11.xincache.com and ns17.xincache.com.