redblacknet.com - robtex.com
redblacknet.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 | ||||||
rank #224726 in the tld
Same first word
redblacknet.com |
DNS History
6 records (5 active, 1 former)
●NSdns21.hichina.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:46
●NSdns22.hichina.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 02:29:46
●A103.142.102.2212026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 02:29:44
● 2026-03-24 02:29:46
○A103.85.21.1992026-02-18 → 2026-02-25 · 4 obs
● 2026-02-25 12:52:40
○ 2026-03-24 02:29:44
○ 2026-03-24 02:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| redblacknet.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 redblacknet.com (unsigned zone)
⏱️ Timing
Total: 3729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.142.102.221 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| 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
IP Addresses
redblacknet.com points to IP number: 103.142.102.221.
Name Servers
redblacknet.com is delegated to two name servers: dns21.hichina.com and dns22.hichina.com.
redblacknet.com shares the same name server setup as fsbms.com, chinasolarpowersystems.com, 2xs.com, sapergroup.com and 18404.cn.
redblacknet.com partially shares its name servers with other domains, for example gebite.com, ifund.cc and olio.cn.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Nine IP numbers per host:
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
redblacknet.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for redblacknet.com matches that of other domains, for instance tiaotiao.com, snowing.cc, bwlx.cn, nosocn.com and allroot.cn.
redblacknet.com shares at least partially some mail servers with other domains, including glumi.cn, redinfo.cn, gxnwsoft.com, like.sh and rangle.cn.
these mail servers are commonly used with mxn.mxhichina.com and mxw.mxhichina.com.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191. Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191. Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.