szkbf.com - robtex.com
szkbf.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=1774542387 | ||||||
Same first word
szkbf.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns11.xincache.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 16:35:08
●NSns19.xincache.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 16:35:08
●NSns20.xincache.com2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 16:35:08
○A112.95.235.1352015-08-03 → 2017-02-09 · 4 obs
● 2017-02-09 22:27:34
○ 2018-12-11 03:02:28
○ 2026-03-26 16:35:08
○A113.106.88.1352018-12-11 → 2018-12-11 · 3 obs
● 2018-12-11 03:02:28
○ 2026-03-26 16:35:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szkbf.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 szkbf.com (unsigned zone)
⏱️ Timing
Total: 85ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns19.xincache.com, ns20.xincache.com |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns19.xincache.com, ns19.xincache.com, ns19.xincache.com...)
Analysis
Name Servers
szkbf.com is delegated to three name servers ns11.xincache.com, ns19.xincache.com and ns20.xincache.com.
szkbf.com at least partially shares name servers with other domains, for instance hrbcdc.com, boyangkj.com, ounh.org, suhaicn.com and wangxu007.com.
These name servers are commonly used with ns12.xincache.com, ns13.xincache.com, ns14.xincache.com, ns17.xincache.com, ns18.xincache.com, ns15.xincache.com, ns16.xincache.com, ce1.xincache.com and ce2.xincache.com.
Host names with eight IP numbers:
The host names ns11.xincache.com and ns19.xincache.com point 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 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.
Host names that point to 2402:4e00:1470:2::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 2402:4e00:1730::e: ns11.xincache.com and ns19.xincache.com.
Host names that point to 1.12.0.4: ns11.xincache.com and ns19.xincache.com.
Host names that point to 36.155.149.180: ns11.xincache.com and ns19.xincache.com.
Host names that point to 112.80.181.45: ns11.xincache.com and ns19.xincache.com.
Host names that point to 117.89.178.173: ns11.xincache.com and ns19.xincache.com.
Host names that point to 125.94.59.210: ns11.xincache.com and ns19.xincache.com.
Host names that point to 129.211.176.209: ns11.xincache.com and ns19.xincache.com.
Mail Servers
szkbf.com is handled by a single mail server, mxdomain.qq.com.
szkbf.com uses the same mail server setup as other domains, for instance shinesino.com, hanyuan-group.com, tangmengting.com, uni-kr.com and changyuan.org.
szkbf.com shares some mail servers with other domains, including wengr.com, huiall.com, changan.biz and hzboao.cn.
these mail servers are commonly used alongside mxn.mxhichina.com and mxw.mxhichina.com.