xxbmm.com - robtex.com
xxbmm.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 | ||||||
Subdomains
coursecdn.xxbmm.com |
Same first word
xxbmm.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSdns17.hichina.com2015-06-28 → 2026-03-11 · 2 obs
● 2026-03-11 10:28:54
●NSdns18.hichina.com2015-06-28 → 2026-03-11 · 2 obs
● 2026-03-11 10:28:54
○A42.62.24.192015-06-28 → 2017-08-17 · 4 obs
● 2017-08-17 06:04:06
○ 2026-03-11 10:28:52
○ 2026-03-11 10:28:54
●A59.110.123.2062026-03-11 → 2026-03-11 · 3 obs
● 2026-03-11 10:28:52
● 2026-03-11 10:28:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| xxbmm.com | dns17.hichina.com, dns18.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xxbmm.com (unsigned zone)
⏱️ Timing
Total: 537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.110.123.206 |
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)
Analysis
Hierarchy
xxbmm.com is a parent of coursecdn.xxbmm.com.
IP Addresses
xxbmm.com points to a single IP number: 59.110.123.206.
Name Servers
Delegation for xxbmm.com rests with two name servers, dns17.hichina.com and dns18.hichina.com.
xxbmm.com shares the same name server setup as other domains, including ffb.net, yuzhuomolding.com, blending.cn, stdz.cn and sportsbase.club.
xxbmm.com partially shares name servers with other domains; for instance langfei.com and faku.gov.cn.
Host names with nine IP numbers:
dns17.hichina.com points to: 2408:4009:501::25, 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.
dns18.hichina.com points to: 2408:4009:501::26, 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
xxbmm.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
xxbmm.com uses the same mail server configuration as other domains, such as bsdrv.com, qingdaqiye.com, justuning.com.cn, china3w.net and fuzhen.com.
xxbmm.com shares mail servers with other domains at least in part, for instance 512120.cn, bacom.cn, eaip-sn.com, huanyechina.com and robook.com.
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: