grc33.com - robtex.com
grc33.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
grc33.com |
DNS History
8 records (5 active, 3 former)
●NSdns7.hichina.com2015-07-16 → 2026-03-22 · 2 obs
● 2026-03-22 19:29:20
●NSdns8.hichina.com2015-07-16 → 2026-03-22 · 2 obs
● 2026-03-22 19:29:20
○MXmxbiz1.qq.com2015-07-16 → 2017-06-06 · 4 obs
● 2017-06-06 09:21:14
○ 2026-02-26 18:55:12
○ 2026-03-22 19:29:20
○MXmxbiz2.qq.com2015-07-16 → 2017-06-06 · 4 obs
● 2017-06-06 09:21:14
○ 2026-02-26 18:55:12
○ 2026-03-22 19:29:20
●MXmxn.mxhichina.com2026-02-26 → 2026-03-22 · 3 obs
● 2026-02-26 18:55:12
● 2026-03-22 19:29:20
●MXmxw.mxhichina.com2026-02-26 → 2026-03-22 · 3 obs
● 2026-02-26 18:55:12
● 2026-03-22 19:29:20
○A182.92.74.132015-07-16 → 2017-06-06 · 4 obs
● 2017-06-06 09:21:14
○ 2026-02-26 18:55:12
○ 2026-03-22 19:29:20
●A47.105.94.112026-02-26 → 2026-03-22 · 3 obs
● 2026-02-26 18:55:12
● 2026-03-22 19:29:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| grc33.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.43
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grc33.com (unsigned zone)
⏱️ Timing
Total: 676ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.105.94.11 |
| NS | 2 | dns7.hichina.com, dns8.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
IP Addresses
grc33.com resolves to a single IP address: 47.105.94.11.
Name Servers
grc33.com's delegation uses two name servers, dns7.hichina.com and dns8.hichina.com.
grc33.com shares the same name server setup as other domains, for example hirvod.com, liketube.cn, nmtxsp.com, cuepa.cn and laimili.com.
grc33.com at least partially shares name servers with other domains, including uwego.com, lnjzwx.com, fencom.cn, thu-skyworks.org and niin.cn.
these name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
dns7.hichina.com points to: 2408:4009:501::15, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
dns8.hichina.com points to: 2408:4009:501::16, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.
Mail Servers
grc33.com is handled by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
grc33.com shares its mail server setup with other domains, including togohk.com, lsinc.cn, ytzxwsy.com, wattool.com and physton.com.
The mail servers for grc33.com are shared with other domains, for instance wmo.com, papaya-group.com, homagic.com, jieyi-elec.com and nasyn.com.
These mail servers are often used together with mx1.qiye.aliyun.com, mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Hosts with two IPs:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Hosts with one IP:
mxw.mxhichina.com points to 47.246.99.195.