javansub.com - robtex.com
javansub.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=1777255871 | ||||||
MX for
javansub.com |
Same first word
javansub.com |
DNS History
11 records (7 active, 4 former)
○NSns01.hostcontrol.com2017-01-04 → 2017-04-27 · 4 obs
● 2017-04-27 02:25:08
○ 2026-03-08 07:28:50
○ 2026-04-27 02:28:42
○NSns02.hostcontrol.com2017-01-04 → 2017-04-27 · 4 obs
● 2017-04-27 02:25:08
○ 2026-03-08 07:28:50
○ 2026-04-27 02:28:42
○NSns03.hostcontrol.org2017-01-04 → 2017-04-27 · 4 obs
● 2017-04-27 02:25:08
○ 2026-03-08 07:28:50
○ 2026-04-27 02:28:42
●NSns1.xserver.jp2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
●NSns2.xserver.jp2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
●NSns3.xserver.jp2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
●NSns4.xserver.jp2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
●NSns5.xserver.jp2026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
●MXjavansub.com2026-03-08 → 2026-04-27 · 2 obs
● 2026-04-27 02:28:42
●A183.90.242.252026-03-08 → 2026-04-27 · 3 obs
● 2026-03-08 07:28:50
● 2026-04-27 02:28:42
○A52.19.197.1012017-01-04 → 2017-04-27 · 4 obs
● 2017-04-27 02:25:08
○ 2026-03-08 07:28:50
○ 2026-04-27 02:28:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| javansub.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for javansub.com (unsigned zone)
⏱️ Timing
Total: 1106ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.25 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | javansub.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2124.xserver.jp +a:javansub. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
javansub.com serves as the mail server for javansub.com.
IP Addresses
javansub.com resolves to one IP number: 183.90.242.25.
Other host names, for instance cmle.jp, host2.ultim.org, mail.cmle.jp, jebook.net and 819819.jp share IP numbers with javansub.com.
Name Servers
javansub.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
javansub.com at least partially shares name servers with other domains, including z-gun.org, mt5-indicators.com, tokyo-takuhai-cleaning.net, sei-you.net and ited.tech.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
javansub.com is handled by a single mail server, javansub.com.
Host name javansub.com resolves to a single IP: 183.90.242.25.