raz-eikaiwa.com - robtex.com
raz-eikaiwa.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=1777602096 | ||||||
MX for
raz-eikaiwa.com |
Same first word
raz-eikaiwa.com |
DNS History
11 records (7 active, 4 former)
○NSns1.wpx.ne.jp2020-04-05 → 2020-04-05 · 3 obs
○ 2026-03-08 07:18:18
○ 2026-05-01 02:28:16
●NSns1.xserver.jp2026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
○NSns2.wpx.ne.jp2020-04-05 → 2020-04-05 · 3 obs
○ 2026-03-08 07:18:18
○ 2026-05-01 02:28:16
●NSns2.xserver.jp2026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
○NSns3.wpx.ne.jp2020-04-05 → 2020-04-05 · 3 obs
○ 2026-03-08 07:18:18
○ 2026-05-01 02:28:16
●NSns3.xserver.jp2026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
●NSns4.xserver.jp2026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
●NSns5.xserver.jp2026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
●MXraz-eikaiwa.com2020-04-05 → 2026-05-01 · 2 obs
● 2026-05-01 02:28:16
●A103.3.1.1582026-03-08 → 2026-05-01 · 3 obs
● 2026-03-08 07:18:18
● 2026-05-01 02:28:16
○A183.181.91.612020-04-05 → 2020-04-05 · 3 obs
○ 2026-03-08 07:18:18
○ 2026-05-01 02:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| raz-eikaiwa.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 raz-eikaiwa.com (unsigned zone)
⏱️ Timing
Total: 1428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.1.158 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | raz-eikaiwa.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12317.xserver.jp +a:raz-eika |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
raz-eikaiwa.com is the mail server for raz-eikaiwa.com.
IP Addresses
raz-eikaiwa.com resolves to a single IP: 103.3.1.158.
Other host names, for instance nmcnet.org, chikara-eigo.com, mail.abios.co.jp, www.chikara-eigo.com and www.yukiehojo.com share IP numbers with raz-eikaiwa.com.
Name Servers
raz-eikaiwa.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
raz-eikaiwa.com shares some name servers with other domains, for example web-den.com, aozorapet.com, pro-page.jp, funpion.com and fu-ka-blog.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 raz-eikaiwa.com.
Host name raz-eikaiwa.com points to IP 103.3.1.158.