otpcb.com - dns.ninja
otpcb.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=1781314258 | ||||||
Same first word
otpcb.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns17.hichina.com2019-12-15 → 2026-06-13 · 2 obs
● 2026-06-13 01:40:12
●NSdns18.hichina.com2019-12-15 → 2026-06-13 · 2 obs
● 2026-06-13 01:40:12
●MXmx1.qiye.aliyun.com2019-12-15 → 2026-06-13 · 2 obs
● 2026-06-13 01:40:12
●MXmx2.qiye.aliyun.com2019-12-15 → 2026-06-13 · 2 obs
● 2026-06-13 01:40:12
●MXmx3.qiye.aliyun.com2019-12-15 → 2026-06-13 · 2 obs
● 2026-06-13 01:40:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| otpcb.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 otpcb.com (unsigned zone)
⏱️ Timing
Total: 681ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns18.hichina.com, dns17.hichina.com |
| MX | 3 | mx3.qiye.aliyun.com (pri: 15), mx2.qiye.aliyun.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| 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
Name Servers
DNS delegation for otpcb.com points to two name servers: dns17.hichina.com and dns18.hichina.com.
otpcb.com shares its name server setup with other domains, including treesmokingset.com, tb007.com, lejent.cn and two others.
At least some of otpcb.com's name servers are shared with other domains, for example pinhaodian.com, cvsdy.com, qyuntm.cn and two more.
These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.
Host names with 9 IP numbers:
dns17.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.
dns18.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.
Mail Servers
The MX records for otpcb.com list three mail servers: mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
otpcb.com shares mail servers — at least in part — with other domains, including ecoflow.com, ifdst.com, mairyn.com and two others.
It is common to find these mail servers used together with the mail servers mxw.mxhichina.com and mxn.mxhichina.com.
Host names with two IP numbers:
mx3.qiye.aliyun.com has two IP addresses: 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mx1.qiye.aliyun.com directs to 47.246.137.47.
mx2.qiye.aliyun.com directs to 47.246.136.231.
Host names pointing to 47.246.136.231 IP addresses: mx3.qiye.aliyun.com and mx2.qiye.aliyun.com.
Host names pointing to 47.246.137.47 IP addresses: mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.