wb-server.com - robtex.com
wb-server.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=1774451302 | ||||||
MX for
wb-server.com |
Same first word
wb-server.com |
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●NSns2.xserver.jp2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●NSns3.xserver.jp2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●NSns4.xserver.jp2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●NSns5.xserver.jp2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●MXwb-server.com2015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
●A157.112.176.202015-06-11 → 2026-03-25 · 2 obs
● 2026-03-25 15:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| wb-server.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.247
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 wb-server.com (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.176.20 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | wb-server.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv819.xserver.jp +a:wb-server. |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
wb-server.com is the mail server for wb-server.com.
IP Addresses
wb-server.com resolves to a single IP: 157.112.176.20.
Other host names, for instance mail.kg-tsukasa.com, mail.nagase-dc32.com, hs44.mopr.jp, seiwa-g.com and sphlab.co.jp share IP numbers with wb-server.com.
Name Servers
wb-server.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
wb-server.com shares some name servers with other domains, for example isolacom.jp, balancedgrowth.co.jp, fuji-hotel.jp, kounosubina.jp and swing-x.com.
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
One mail server handles wb-server.com.
Host name wb-server.com points to IP 157.112.176.20.