optocomb.com - robtex.com
optocomb.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
optocomb.com |
Up
www.optocomb.com |
Same first word
optocomb.com |
Similar names
DNS History
10 records (6 active, 4 former)
○NSdns01.muumuu-domain.com2015-05-27 → 2017-04-03 · 4 obs
● 2017-04-03 02:02:40
○ 2026-02-23 17:00:56
○ 2026-02-26 23:22:00
○NSdns02.muumuu-domain.com2015-05-27 → 2017-04-03 · 4 obs
● 2017-04-03 02:02:40
○ 2026-02-23 17:00:56
○ 2026-02-26 23:22:00
●NSns03.domainserver.ne.jp2026-02-23 → 2026-02-26 · 3 obs
● 2026-02-23 17:00:56
● 2026-02-26 23:22:00
●NSns04.domainserver.ne.jp2026-02-23 → 2026-02-26 · 3 obs
● 2026-02-23 17:00:56
● 2026-02-26 23:22:00
○NSoptocomb.com2015-05-27 → 2017-04-03 · 4 obs
● 2017-04-03 02:02:40
○ 2026-02-23 17:00:56
○ 2026-02-26 23:22:00
●MXms94009847.msv1.invalid2026-02-23 → 2026-02-26 · 3 obs
● 2026-02-23 17:00:56
● 2026-02-26 23:22:00
○MXmx01.muumuu-mail.com2015-05-27 → 2017-04-03 · 4 obs
● 2017-04-03 02:02:40
○ 2026-02-23 17:00:56
○ 2026-02-26 23:22:00
●MXoptocomb-com.mail.protection.outlook.com2026-02-23 → 2026-02-26 · 3 obs
● 2026-02-23 17:00:56
● 2026-02-26 23:22:00
●A199.60.103.1482026-02-23 → 2026-02-26 · 2 obs
● 2026-02-26 23:22:00
●A199.60.103.482026-02-23 → 2026-02-26 · 2 obs
● 2026-02-26 23:22:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net... | - |
| optocomb.com | ns03.domainserver.ne.jp, ns04.domainserver.ne.jp | - |
✅ Authoritative Response
Server: 103.241.128.14
NS records: ns03.domainserver.ne.jp, ns04.domainserver.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optocomb.com (unsigned zone)
⏱️ Timing
Total: 1020ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 199.60.103.48, 199.60.103.148 |
| NS | 2 | ns04.domainserver.ne.jp, ns03.domainserver.ne.jp |
| MX | 2 | ms94009847.msv1.invalid (pri: 50), optocomb-com.mail.protection.outlook.com |
| TXT | 3 | _globalsign-domain-verification=_n3xereS, v=spf1 +a +mx +ip4:103.241.128.0/22 incl... |
| SOA | 1 | ns04.domainserver.ne.jp rs\.kanri.radix. |
AI analysis
The parent of www.optocomb.com is optocomb.com.
optocomb.com points to two IP numbers: 199.60.103.48 and 199.60.103.148.
Other host names, for instance tinkerdiy.com, caraqa.com, nuari.org, dobrick-wagner.com and aquifer.org share IP numbers with optocomb.com.
optocomb.com is delegated to two name servers: ns03.domainserver.ne.jp and ns04.domainserver.ne.jp.
optocomb.com uses the same name server setup as other domains, for instance artandasahi.co.jp, yagi-sekkei.com, ppfa.gr.jp, pcgakuin.net and ik-k.com.
Host names with one IP number:
ns03.domainserver.ne.jp points to: 103.241.128.14.
ns04.domainserver.ne.jp points to: 52.198.169.240.
optocomb.com is handled by two mail servers: ms94009847.msv1.invalid and optocomb-com.mail.protection.outlook.com.
Host name optocomb-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.6, 52.101.157.10 and 52.101.157.40.