smart-sim40.com - robtex.com
smart-sim40.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=1774515122 | ||||||
MX for
smart-sim40.com |
Same first word
smart-sim40.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●NSns2.xserver.jp2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●NSns3.xserver.jp2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●NSns4.xserver.jp2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●NSns5.xserver.jp2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●MXsmart-sim40.com2018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
●A202.254.239.382018-10-02 → 2026-03-26 · 2 obs
● 2026-03-26 08:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| smart-sim40.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
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 smart-sim40.com (unsigned zone)
⏱️ Timing
Total: 1161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.254.239.38 |
| NS | 5 | ns5.xserver.jp, ns4.xserver.jp... |
| MX | 1 | smart-sim40.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv7357.xserver.jp +a:smart-sim |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
smart-sim40.com serves as the mail server for smart-sim40.com.
IP Addresses
smart-sim40.com points to an IP address: 202.254.239.38.
other host names include cider-kotoba.jp, yugirl.jp, wadoren.or.jp, www.mag-p.com and maruwashokuhin.com; they share IP numbers with smart-sim40.com.
Name Servers
smart-sim40.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
smart-sim40.com at least partially shares name servers with other domains, for instance ousyuu.com, ls-elc.co.jp, personal-styles.com, jaikki-rocky.com and jichi-sogo.jp.
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.
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
smart-sim40.com is handled by a single mail server.
The host name smart-sim40.com points to IP 202.254.239.38.