szfdd.com - robtex.com
szfdd.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 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns15.xincache.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 09:49:12
●NSns16.xincache.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 09:49:12
●MXmx.ym.163.com2015-07-25 → 2026-03-23 · 2 obs
● 2026-03-23 09:49:12
●A103.149.26.822026-03-14 → 2026-03-23 · 3 obs
● 2026-03-14 18:47:46
● 2026-03-23 09:49:12
○A58.64.200.2292015-07-25 → 2017-06-19 · 4 obs
● 2017-06-19 15:27:18
○ 2026-03-14 18:47:46
○ 2026-03-23 09:49:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| szfdd.com | ns15.xincache.com, ns16.xincache.com | 12 records |
✅ Authoritative Response
Server:1.12.0.4
NS records: ns15.xincache.com, ns16.xincache.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for szfdd.com (unsigned zone)
⏱️ Timing
Total: 194ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.149.26.82 |
| NS | 2 | ns15.xincache.com, ns16.xincache.com |
| MX | 1 | mx.ym.163.com (pri: 10) |
| SOA | 1 | ns15.xincache.com enterprise1dnsadmin.dn |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns15.xincache.com, ns15.xincache.com, ns15.xincache.com...)
Analysis
IP Addresses
szfdd.com points to a single IP address: 103.149.26.82.
Other host names such as bskfp.com, weigav.com, hblpd.com, zjyggy.com and yklights.com share IPs with szfdd.com.
Name Servers
Two name servers ns15.xincache.com and ns16.xincache.com handle the delegation for szfdd.com.
szfdd.com shares the same name server setup as other domains, for example upla.cn, zzliubai.cn, hantchem.com, apivalve.com.cn and hrbsj.com.
szfdd.com at least partially shares name servers with other domains, for example wood58.com, gloever.com, alitre.com, tianyi-med.com and zesong.com.cn.
These name servers are often used with ns11.xincache.com, ns12.xincache.com, dns1.sogoodm.com, dns2.sogoodm.com and ns1.bee-net.com.
Host names with eight IP numbers:
ns15.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:
ns16.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.
Mail Servers
The mx.ym.163.com mail server handles szfdd.com.
szfdd.com shares the same mail server setup as other domains, including 51xishijie.com, 1788.cn, we-did-it.net, edaishou.net and daofx.com.
szfdd.com shares at least partially some mail servers with other domains, for instance wjinfu.com, szwtcx.com, jstaiken.com, slnled.com and zaq.cn.
These mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.
mx.ym.163.com points to a single IP number: 111.124.200.35.