b2bsun.com - robtex.com
b2bsun.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=1778548202 | ||||||
Same first word
b2bsun.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2016-12-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:13:18
●NSf1g1ns2.dnspod.net2016-12-17 → 2026-05-12 · 2 obs
● 2026-05-12 01:13:18
●A49.235.198.642026-04-27 → 2026-05-12 · 2 obs
● 2026-05-12 01:13:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b2bsun.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2bsun.com (unsigned zone)
⏱️ Timing
Total: 360ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.235.198.64 |
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | xn--v=spf1 ip4:ip ~all-zg92a898c |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
b2bsun.com points to a single IP: 49.235.198.64.
Name Servers
b2bsun.com's delegation is to two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
b2bsun.com shares the same name server configuration as other domains, such as zhongguofozushan.com, gua123.com, mala13.cn, baozhiyuan.cn and bewoo.com.
b2bsun.com at least partially shares its name servers with other domains, for instance p9xbo.icu, maxwealthfund.com, hhuinygs10.icu, gxgppingjingbin.com and hnlyee.com.
these name servers are commonly used with the name servers a.dnspod.com, b.dnspod.com, c.dnspod.com, v6ns1.dnspod.net and v6ns2.dnspod.net.
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
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle b2bsun.com.
b2bsun.com uses the same mail server setup as other domains such as szshiyi.com, magicsee.cc, careurlife.com, east-idea.com and zj-parts.com.
b2bsun.com shares some mail servers with other domains, including raysync.cn, bancogvayaqvii.cc, daantc.com, paisuo.com and magimc.com.