oplantech.com - robtex.com
oplantech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.178.187.149 | ||||||
| A | 223.6.121.73 | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| NS | dns22.hichina.com | ||||||
| MX | mx1.qiye.aliyun.com ⭐ | ||||||
| MX | mx2.qiye.aliyun.com(10) | ||||||
| MX | mx3.qiye.aliyun.com(15) | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com -all | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-08-26 #17 | ||||||
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=1792493974 | ||||||
Same first word
oplantech.com |
DNS History
11 records (7 active, 4 former)
●NSdns21.hichina.com2015-08-01 → 2026-10-20 · 2 obs
● 2015-08-01 01:46:36
● 2026-10-20 11:23:32
● 2026-10-20 11:23:32
●NSdns22.hichina.com2015-08-01 → 2026-10-20 · 2 obs
● 2015-08-01 01:46:36
● 2026-10-20 11:23:32
● 2026-10-20 11:23:32
○MXmail.oplantech.com2015-08-01 → 2017-03-26 · 4 obs
● 2015-08-01 01:46:36
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
●MXmx1.qiye.aliyun.com2026-08-18 → 2026-10-20 · 3 obs
○ 2017-03-26 10:38:20
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
●MXmx2.qiye.aliyun.com2026-08-18 → 2026-10-20 · 3 obs
○ 2017-03-26 10:38:20
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
●MXmx3.qiye.aliyun.com2026-08-18 → 2026-10-20 · 3 obs
○ 2017-03-26 10:38:20
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
○MXmxn.mxhichina.com2015-08-01 → 2017-03-26 · 4 obs
● 2015-08-01 01:46:36
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
○MXmxttb2.mxhichina.com2015-08-01 → 2017-03-26 · 4 obs
● 2015-08-01 01:46:36
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
○MXmxw.mxhichina.com2015-08-01 → 2017-03-26 · 4 obs
● 2015-08-01 01:46:36
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
● 2017-03-26 10:38:20
○ 2026-08-18 07:39:14
○ 2026-10-20 11:23:32
●A118.178.187.1492026-08-18 → 2026-10-20 · 3 obs
○ 2015-08-01 01:46:36
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
● 2026-08-18 07:39:14
● 2026-10-20 11:23:32
●A223.6.121.732015-08-01 → 2026-10-20 · 2 obs
● 2015-08-01 01:46:36
● 2026-10-20 11:23:32
● 2026-10-20 11:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| oplantech.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.40
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oplantech.com (unsigned zone)
⏱️ Timing
Total: 2259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 223.6.121.73, 118.178.187.149 |
| NS | 2 | dns22.hichina.com, dns21.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 | 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
oplantech.com points to the IP addresses 118.178.187.149 and 223.6.121.73
Name Servers
oplantech.com is served by two delegated name servers, dns21.hichina.com and dns22.hichina.com.
Mail Servers
oplantech.com is handled by three mail servers, mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.