opttools.com - dns.ninja
opttools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.171.117🇺🇸 Jacksonville192.185.168.0/21 | ||||||
| PTR | 192-185-171-117.unifiedlayer.com | ||||||
| NS | ens1.net-chinese.com.tw ⭐ | ||||||
| A | 104.199.131.53🇹🇼 Google104.199.128.0/20 | ||||||
| PTR | 53.131.199.104.bc.googleusercontent.com | ||||||
| NS | ens2.net-chinese.com.tw | ||||||
| A | 104.199.229.182🇹🇼 Google104.199.224.0/20 | ||||||
| PTR | 182.229.199.104.bc.googleusercontent.com | ||||||
| SOA | ens1.net-chinese.com.twabuse@digiage.com.tw 2023-09-23 #3 | ||||||
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=1782601820 | ||||||
Subdomains
www.opttools.com |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
●NSens1.net-chinese.com.tw2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 00:06:32
● 2026-06-27 23:22:26
●NSens2.net-chinese.com.tw2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 00:06:32
● 2026-06-27 23:22:26
○NSns1.bigcommerce.com2015-07-07 → 2020-01-14 · 4 obs
● 2020-01-14 06:22:20
○ 2026-03-27 00:06:32
○ 2026-06-27 23:22:26
○NSns2.bigcommerce.com2015-07-07 → 2020-01-14 · 4 obs
● 2020-01-14 06:22:20
○ 2026-03-27 00:06:32
○ 2026-06-27 23:22:26
○NSns3.bigcommerce.com2015-07-07 → 2020-01-14 · 4 obs
● 2020-01-14 06:22:20
○ 2026-03-27 00:06:32
○ 2026-06-27 23:22:26
○MXmail3.bigcommerce.com2015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-22 09:26:52
○ 2026-06-27 23:22:26
●A192.185.171.1172026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 00:06:32
● 2026-06-27 23:22:26
○A192.200.182.82015-07-07 → 2017-02-12 · 4 obs
● 2017-02-12 23:19:14
○ 2020-01-14 06:22:20
○ 2026-06-27 23:22:26
○A35.241.21.1222020-01-14 → 2020-01-14 · 4 obs
● 2020-01-14 06:22:20
○ 2026-03-27 00:06:32
○ 2026-06-27 23:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opttools.com | ens1.net-chinese.com.tw, ens2.net-chinese.com.tw | - |
✅ Authoritative Response
Server:104.199.229.182
NS records: ens1.net-chinese.com.tw, ens2.net-chinese.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opttools.com (unsigned zone)
⏱️ Timing
Total: 776ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.171.117 |
| NS | 2 | ens2.net-chinese.com.tw, ens1.net-chinese.com.tw |
| SOA | 1 | ens1.net-chinese.com.tw abuse.digiage.co |
Analysis
Hierarchy
www.opttools.com is delegated beneath opttools.com.
IP Addresses
opttools.com directs to one IP number, which is 192.185.171.117.
Among the host names that share IP numbers with opttools.com are foxlife.lk, fluid.lk, tntpalaw.com and two others.
Name Servers
The NS records for opttools.com delegate to ens1.net-chinese.com.tw and ens2.net-chinese.com.tw.
opttools.com has the same name server delegation as a number of other domains, such as i-tracking.co, cpp.taipei, songyu99.com and two more.
ens1.net-chinese.com.tw → 104.199.131.53 and ens2.net-chinese.com.tw → 104.199.229.182: one IP number per host name.