sbf56.com - robtex.com
sbf56.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=1774469607 | ||||||
Subdomains
mail.sbf56.com |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns11.xincache.com2026-02-27 → 2026-03-25 · 3 obs
● 2026-02-27 11:06:50
● 2026-03-25 20:26:54
●NSns13.xincache.com2015-06-02 → 2026-03-25 · 2 obs
● 2026-03-25 20:26:54
●NSns14.xincache.com2015-06-02 → 2026-03-25 · 2 obs
● 2026-03-25 20:26:54
●MXmxn.mxhichina.com2015-06-02 → 2026-03-25 · 2 obs
● 2026-03-25 20:26:54
●MXmxw.mxhichina.com2015-06-02 → 2026-03-25 · 2 obs
● 2026-03-25 20:26:54
●A121.46.201.1782026-02-27 → 2026-03-25 · 2 obs
● 2026-03-25 20:26:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net... | - |
| sbf56.com | ns13.xincache.com, ns14.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns13.xincache.com, ns14.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbf56.com (unsigned zone)
⏱️ Timing
Total: 214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.46.201.178 |
| NS | 2 | ns13.xincache.com, ns14.xincache.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | ns11.xincache.com ns12.xincache.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns13.xincache.com, ns13.xincache.com, ns13.xincache.com...)
Analysis
Hierarchy
The parent of mail.sbf56.com is sbf56.com.
IP Addresses
sbf56.com points to a single IP: 121.46.201.178.
Other host names, for instance vigorgb.com, xiesheng-chem.com and jiahua.com share IP numbers with sbf56.com.
Name Servers
sbf56.com is delegated to three name servers: ns11.xincache.com, ns13.xincache.com and ns14.xincache.com.
sbf56.com partially shares name servers with other domains; examples include 7color.com, szrc.net.cn, mestract.com, hkcpw.cn and zjfad.gov.cn.
These name servers are commonly used alongside ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns15.xincache.com, ns16.xincache.com, ns17.xincache.com, ns18.xincache.com, ce1.xincache.com and ce2.xincache.com.
Eight IPs: ns11.xincache.com and ns13.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.
Seven IPs: ns14.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.
Hosts pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 2402:4e00:1730::e: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 1.12.0.4: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 36.155.149.180: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 112.80.181.45: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 117.89.178.173: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 125.94.59.210: ns11.xincache.com and ns13.xincache.com.
Hosts pointing to 129.211.176.209: ns11.xincache.com and ns13.xincache.com.
Mail Servers
sbf56.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
sbf56.com has the same mail server setup as other domains, including zhongguoshige.cn, sdyjfz.com, simiam.com, aplifts.com and hanbtech.com.
sbf56.com shares some mail servers with other domains, at least partially, such as 137tech.com, frgiftcube.com, bikeng.com, wzclxx.com and net2x.net.
These mail servers are often used with the mail servers mxbiz1.qq.com.
Host names with two IP numbers:
The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
The host name mxw.mxhichina.com points to 47.246.99.195.