bygcg.com - robtex.com
bygcg.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.east.net.cn ⭐ ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:18e7🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.24.231🇨🇳 CHINA169-BJ106.75.0.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | g0wjfqn.cn | ||||||
| NS | ns2.east.net ⚠️ Not in zone NS records | ||||||
| A | 2401:3480:0:1::6a4b:5107🇨🇳 CHINA-12401:3480::/36 ASes Within CT BeiJing IDC | ||||||
| A | 106.75.81.7🇨🇳 CHINA169-BJ106.75.64.0/19 China Telecom Beijing Co. Ltd. | ||||||
| MX | mail.bygcg.com ⭐ | ||||||
| A | 2407:6c40:1810:2ef::15e🇨🇳 CHINANET-BJ-METRO2407:6c40:1810::/48 | ||||||
| A | 101.39.202.205🇨🇳 CHINANET-BJ-METRO101.39.0.0/16 regist for user | ||||||
| PTR | mail.bygcg.com | ||||||
| TXT | v=spf1 mx mx:bygcg.com include:spf.icoremail.net -all | ||||||
| SOA | ns2.east.net.cnroot@ns2.east.net.cn serial=1107181449 | ||||||
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=1778393556 | ||||||
Subdomains
mail.bygcg.com |
Same first word
bygcg.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns2.east.net2026-04-26 → 2026-05-10 · 3 obs
● 2026-04-26 06:19:32
● 2026-05-10 06:20:12
●NSns2.east.net.cn2015-07-15 → 2026-05-10 · 2 obs
● 2026-05-10 06:20:12
●MXmail.bygcg.com2026-04-26 → 2026-05-10 · 3 obs
● 2026-04-26 06:19:32
● 2026-05-10 06:20:12
○MXmx5x01.east.net2015-07-15 → 2017-09-20 · 4 obs
● 2017-09-20 10:22:10
○ 2026-04-26 06:19:32
○ 2026-05-10 06:20:12
○MXmx5x02.east.net2015-07-15 → 2017-09-20 · 4 obs
● 2017-09-20 10:22:10
○ 2026-04-26 06:19:32
○ 2026-05-10 06:20:12
○A211.100.61.972015-07-15 → 2017-09-20 · 4 obs
● 2017-09-20 10:22:10
○ 2026-04-26 06:19:32
○ 2026-05-10 06:20:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bygcg.com | ns2.east.net.cn, ns2.east.net | - |
✅ Authoritative Response
Server:106.75.24.231
NS records: ns2.east.net.cn, ns2.east.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bygcg.com (unsigned zone)
⏱️ Timing
Total: 1315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mail.bygcg.com (pri: 10) |
| TXT | 1 | v=spf1 mx mx:bygcg.com include:spf.icor |
| SOA | 1 | ns2.east.net.cn root.ns2.east.net.cn |
Analysis
Hierarchy
bygcg.com is the parent of mail.bygcg.com.
Name Servers
bygcg.com is delegated to two name servers: ns2.east.net and ns2.east.net.cn.
bygcg.com uses the same name server setup as other domains such as tose.com.cn, petro-king.cn, agr.cn, norincogroup.cn and fitness.org.cn.
bygcg.com shares name servers with other domains at least partially, for example internationalsos.com.cn.
Host names with two IP numbers:
ns2.east.net points to 2401:3480:0:1::6a4b:5107 and 106.75.81.7; ns2.east.net.cn points to 2401:3480:0:1::6a4b:18e7 and 106.75.24.231.
Mail Servers
bygcg.com is handled by a single mail server, mail.bygcg.com.
The mail server setup of bygcg.com is the same as that of other domains, for instance bsmri.com.
mail.bygcg.com resolves to two IPs: 2407:6c40:1810:2ef::15e and 101.39.202.205.