astro-prepare.com - robtex.com
astro-prepare.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=1785739987 | ||||||
MX for
astro-prepare.com |
Same first word
astro-prepare.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●NSns2.xserver.jp2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●NSns3.xserver.jp2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●NSns4.xserver.jp2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●NSns5.xserver.jp2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●MXastro-prepare.com2026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
●A162.43.121.1602026-04-20 → 2026-08-03 · 2 obs
● 2026-08-03 07:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| astro-prepare.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.246
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 astro-prepare.com (unsigned zone)
⏱️ Timing
Total: 1126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.160 |
| NS | 5 | ns2.xserver.jp, ns5.xserver.jp... |
| MX | 1 | astro-prepare.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14359.xserver.jp +a:astro-pr |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
astro-prepare.com serves as a mail server for astro-prepare.com.
IP Addresses
astro-prepare.com has exactly one IP address — 162.43.121.160.
softbag.jp, sv14359.xserver.jp, mail.doten.jp plus two other host names have IP numbers in common with astro-prepare.com.
Name Servers
Five name servers handle delegation for astro-prepare.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
astro-prepare.com partially shares its NS delegation with several other domains, including kouduki-taxoffice.com, pulsedesign.jp, assist-golf.com and two others.
These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.
Host names carrying three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
astro-prepare.com uses exactly one mail server, which is astro-prepare.com.
astro-prepare.com has exactly one IP number: 162.43.121.160.