gmc2b.com - robtex.com
gmc2b.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
gmc2b.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns21.hichina.com2018-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:59:48
●NSdns22.hichina.com2018-06-09 → 2026-03-24 · 2 obs
● 2026-03-24 12:59:48
●MXmxbiz1.qq.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:51:52
● 2026-03-24 12:59:48
●MXmxbiz2.qq.com2026-03-23 → 2026-03-24 · 3 obs
● 2026-03-23 19:51:52
● 2026-03-24 12:59:48
○MXmxn.mxhichina.com2018-06-09 → 2018-06-09 · 3 obs
○ 2026-03-23 19:51:52
○ 2026-03-24 12:59:48
○MXmxw.mxhichina.com2018-06-09 → 2018-06-09 · 3 obs
○ 2026-03-23 19:51:52
○ 2026-03-24 12:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gmc2b.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gmc2b.com (unsigned zone)
⏱️ Timing
Total: 3627ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxbiz1.qq.com -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
Analysis
Name Servers
gmc2b.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
gmc2b.com uses the same name server setup as other domains, including whqygs.cn, bwpaa.com, oo00oo.com, ningboxueli.com and geodrainage.com.
At least part of the name servers for gmc2b.com are shared with other domains, for instance silverst.com.cn, cckerber.com, sevitech.cn, skhz.com and hengdu-hotel.com.
These name servers are commonly used alongside expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns21.hichina.com points to: 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns22.hichina.com points to: 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
gmc2b.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
gmc2b.com uses the same mail server setup as other domains, for instance chinalao.com.cn, timemotto.com, iczg.net, paneloverlay.com and ah-inter.com.
gmc2b.com shares some mail servers with other domains at least partially, for example soyilk.com, hengshengwei.com and fanchen.net.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: