03mobile.net - robtex.com
03mobile.net
net
| 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=1774434487 | ||||||
MX for
03mobile.net |
Same first word
03mobile.net |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
●NSns2.xserver.jp2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
●NSns3.xserver.jp2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
●NSns4.xserver.jp2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
●NSns5.xserver.jp2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
●MX03mobile.net2017-01-04 → 2026-03-25 · 2 obs
● 2026-03-25 10:53:04
○A120.136.10.212017-01-04 → 2018-01-25 · 4 obs
● 2018-01-25 10:53:18
○ 2026-02-21 13:46:38
○ 2026-03-25 10:53:04
●A183.181.82.852026-02-21 → 2026-03-25 · 3 obs
● 2026-02-21 13:46:38
● 2026-03-25 10:53:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net... | - |
| 03mobile.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 03mobile.net (unsigned zone)
⏱️ Timing
Total: 719ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.82.85 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | 03mobile.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10244.xserver.jp +a:03mobile |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
The mail server for 03mobile.net is 03mobile.net.
IP Addresses
03mobile.net points to a single IP address: 183.181.82.85.
Other host names such as in3f.com, gappory.com, mail.f3paradise.com, carfler.com and aoni.jp share IPs with 03mobile.net.
Name Servers
03mobile.net is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
03mobile.net at least partially shares name servers with other domains, for example associer.net, earth-links.com, seihatu.com, anchorring-japan.co.jp and koronavi.com.
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
One IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
One mail server handles 03mobile.net; that server is 03mobile.net.
03mobile.net points to a single IP number: 183.181.82.85.