mx-5nb.com - robtex.com
mx-5nb.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 | ||||||
MX for
mx-5nb.com |
Same first word
mx-5nb.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●NSns2.xserver.jp2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●NSns3.xserver.jp2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●NSns4.xserver.jp2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●NSns5.xserver.jp2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●MXmx-5nb.com2019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
●A183.90.253.352019-12-16 → 2026-03-24 · 2 obs
● 2026-03-24 11:32:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| mx-5nb.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 mx-5nb.com (unsigned zone)
⏱️ Timing
Total: 459ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.253.35 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | mx-5nb.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1434.xserver.jp +a:mx-5nb.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
For mx-5nb.com, the mail server is mx-5nb.com.
IP Addresses
mx-5nb.com resolves to one IP number: 183.90.253.35.
other host names including achieve123.com, arts-dental.com, linkjapan.co.jp, www.linkjapan.co.jp and 0118yukei.com share IP numbers with mx-5nb.com.
Name Servers
mx-5nb.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
mx-5nb.com at least partially shares name servers with other domains, for instance 1st-net.net, meguridesign.com, osu-girl.xsrv.jp, myzkc.jp and lolo-inc.co.jp.
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
mx-5nb.com is served by a single mail server, mx-5nb.com.
mx-5nb.com resolves to IP 183.90.253.35.