sa20.com - robtex.com
sa20.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=1778338381 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSf1g1ns1.dnspod.net2015-06-21 → 2026-05-09 · 2 obs
● 2026-05-09 15:05:14
●NSf1g1ns2.dnspod.net2015-06-21 → 2026-05-09 · 2 obs
● 2026-05-09 15:05:14
○A101.69.177.1032016-04-09 → 2017-09-25 · 5 obs
● 2016-04-09 03:07:16
● 2017-09-25 09:05:56
○ 2026-04-02 16:56:42
○ 2026-05-09 15:05:14
○A60.191.203.142015-06-21 → 2016-02-01 · 4 obs
● 2016-02-01 23:02:46
○ 2016-04-09 03:07:16
○ 2026-05-09 15:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| sa20.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:163.177.5.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sa20.com (unsigned zone)
⏱️ Timing
Total: 3799ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Name Servers
sa20.com is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
sa20.com uses the same name server setup as other domains, including a1319.com, rtyew.com, ly333.com, shrqs.com and cnjob.com.
At least part of the name servers for sa20.com are shared with other domains, for instance weeshine-machinery.com, r1upgpi.top, olkuhy.cn, sy84r.icu and nbbixsns12.icu.
These name servers are often used together with a.dnspod.com, b.dnspod.com and c.dnspod.com.
Host names with eight IP numbers: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35. Host names with seven IP numbers: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
sa20.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
sa20.com uses the same mail server setup as other domains, for instance sky2004.com, hywx.com, szhy.com, helingec.com and 92.net.
sa20.com shares at least some mail servers with other domains, for example wendaosoft.com, cnretec.com, tiktoppp.com, gdmei.com and hostpod.cn.