coushun.com - robtex.com
coushun.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=1774413007 | ||||||
MX for
coushun.com |
Subdomains
www.coushun.com |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSdns0.heteml.jp2015-08-22 → 2017-02-07 · 4 obs
● 2017-02-07 18:43:56
○ 2020-02-18 17:50:54
○ 2026-03-25 04:58:00
○NSdns1.heteml.jp2015-08-22 → 2017-02-07 · 4 obs
● 2017-02-07 18:43:56
○ 2020-02-18 17:50:54
○ 2026-03-25 04:58:00
●NSns1.xserver.jp2020-02-18 → 2026-03-25 · 3 obs
● 2020-02-18 17:50:54
● 2026-03-25 04:58:00
●NSns2.xserver.jp2020-02-18 → 2026-03-25 · 3 obs
● 2020-02-18 17:50:54
● 2026-03-25 04:58:00
●NSns3.xserver.jp2020-02-18 → 2026-03-25 · 3 obs
● 2020-02-18 17:50:54
● 2026-03-25 04:58:00
●NSns4.xserver.jp2020-02-18 → 2026-03-25 · 3 obs
● 2020-02-18 17:50:54
● 2026-03-25 04:58:00
●NSns5.xserver.jp2020-02-18 → 2026-03-25 · 3 obs
● 2020-02-18 17:50:54
● 2026-03-25 04:58:00
●MXcoushun.com2020-02-18 → 2026-03-25 · 2 obs
● 2026-03-25 04:58:00
○A157.7.188.2342015-12-21 → 2017-02-07 · 5 obs
● 2015-12-21 01:52:28
● 2017-02-07 18:43:56
○ 2020-02-18 17:50:54
○ 2026-03-25 04:58:00
○A182.48.26.522015-08-22 → 2015-09-26 · 4 obs
● 2015-09-26 16:06:00
○ 2015-12-21 01:52:28
○ 2026-03-25 04:58:00
●A183.181.83.672026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 08:18:04
● 2026-03-25 04:58:00
○A183.181.88.772020-02-18 → 2020-02-18 · 4 obs
● 2020-02-18 17:50:54
○ 2026-02-16 08:18:04
○ 2026-03-25 04:58:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coushun.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 coushun.com (unsigned zone)
⏱️ Timing
Total: 411ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.83.67 |
| NS | 5 | ns1.xserver.jp, ns3.xserver.jp... |
| MX | 1 | coushun.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8076.xserver.jp +a:coushun.c |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
coushun.com is the parent of www.coushun.com.
Mail Server Role
For coushun.com, the mail server is coushun.com.
IP Addresses
coushun.com resolves to one IP number: 183.181.83.67.
other host names including tetujinagafuji.com, www.coushun.com, coushun.co.jp, snowgorilla.com and wagasitocha.com share IP numbers with coushun.com.
Name Servers
coushun.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
coushun.com at least partially shares name servers with other domains, for instance mao2.net, dct-career.com, blastwave.co.jp, sunhigh.net and habits-work.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
coushun.com is served by a single mail server, coushun.com.
coushun.com resolves to IP 183.181.83.67.