opmonitor.com - robtex.com
opmonitor.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 | ||||||
Previously NS for
opmonitor.com |
Same first word
opmonitor.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSdns23.hichina.com2026-03-09 → 2026-03-19 · 3 obs
● 2026-03-09 16:24:26
● 2026-03-19 10:45:36
●NSdns24.hichina.com2026-03-09 → 2026-03-19 · 3 obs
● 2026-03-09 16:24:26
● 2026-03-19 10:45:36
○NSns1.cafe24.co.kr2016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
○NSns1.cafe24.com2016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
○NSns2.cafe24.co.kr2016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
○NSns2.cafe24.com2016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
○NSopmonitor.com2016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
○A14.128.128.472016-07-20 → 2016-07-20 · 3 obs
○ 2017-04-20 20:43:42
○ 2026-03-19 10:45:36
●A47.75.142.2442026-03-09 → 2026-03-19 · 3 obs
● 2026-03-09 16:24:26
● 2026-03-19 10:45:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| opmonitor.com | dns23.hichina.com, dns24.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns23.hichina.com, dns24.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opmonitor.com (unsigned zone)
⏱️ Timing
Total: 3796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.75.142.244 |
| NS | 2 | dns23.hichina.com, dns24.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns23.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns23.hichina.com, dns23.hichina.com, dns23.hichina.com...)
Analysis
IP Addresses
opmonitor.com points to an IP address: 47.75.142.244.
Other host names, for instance 100sensor.com, share IP numbers with opmonitor.com.
Name Servers
Two name servers dns23.hichina.com and dns24.hichina.com handle the delegation for opmonitor.com.
opmonitor.com shares the same name server setup as other domains, for instance bzkyj.cn, svipcard.com, cnxldq.com, taigucloud.com and sslm.com.cn.
opmonitor.com at least partially shares name servers with other domains, for instance kajivip.com, knitters.cn, c2345.cn, vastwo.com and timever.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns23.hichina.com points to: 2408:4009:501::31, 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.
dns24.hichina.com points to: 2408:4009:501::32, 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
opmonitor.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
opmonitor.com uses the same mail server setup as other domains, for instance ahac.cn, szd888.com, ade-v.com, szdchem.com and marineinchina.com.
opmonitor.com shares some mail servers with other domains, for example zao4.com, youfachina.com and apexinfo.com.cn.
Names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Names with one IP number: mxbiz2.qq.com points to 203.205.232.191.
Names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.