opt360.net - robtex.com
opt360.net
net
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774847907 | ||||||
Subdomains
pkg.opt360.net |
Same first word
opt360.net |
Similar names
DNS History
6 records (6 active, 0 former)
βNSns19.domaincontrol.com2026-03-28 β 2026-03-30 Β· 2 obs
β 2026-03-30 05:28:46
βNSns20.domaincontrol.com2026-03-28 β 2026-03-30 Β· 2 obs
β 2026-03-30 05:28:46
βA52.41.26.1102026-03-28 β 2026-03-30 Β· 2 obs
β 2026-03-30 05:28:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| opt360.net | ns19.domaincontrol.com, ns20.domaincontrol.com | - |
β Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opt360.net (unsigned zone)
β±οΈ Timing
Total: 493ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.41.26.110 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 3 | mx1.feishu.cn (pri: 1), mx2.feishu.cn (pri: 5)... |
| TXT | 3 | v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=9ATnI1... |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of pkg.opt360.net is opt360.net.
IP Addresses
opt360.net points to an IP address: 52.41.26.110.
Name Servers
Two name servers ns19.domaincontrol.com and ns20.domaincontrol.com handle the delegation for opt360.net.
opt360.net shares the same name server setup as other domains, for instance titanaccessmanagement.com, placesla.com, smarttaxonline.com, fourteenestates.org and kahians.com.
Host names with two IP numbers:
ns19.domaincontrol.com points to 2603:5:21d0::a and 97.74.109.10.
ns20.domaincontrol.com points to 2603:5:22d0::a and 173.201.77.10.
Mail Servers
Three mail servers handle opt360.net: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
opt360.net shares at least partially some mail servers with other domains, for instance tactus.com.cn, lollichat.co, thegreatoriental.com, ilivedata.com and hanban.org.
Host names with three IP numbers:
The name mx3.feishu.cn points to: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names with two IP numbers:
The name mx2.feishu.cn points to: 101.126.58.225 and 122.14.229.0.
Host names with one IP number:
The name mx1.feishu.cn points to: 52.220.106.220.
Names pointing to 52.220.106.220: mx3.feishu.cn and mx1.feishu.cn.
Names pointing to 101.126.58.225: mx3.feishu.cn and mx2.feishu.cn.
Names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.