cocotsuba.com - robtex.com
cocotsuba.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=1774812522 | ||||||
MX for
cocotsuba.com |
Same first word
cocotsuba.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.value-domain.com2015-06-02 → 2017-03-30 · 4 obs
● 2017-03-30 10:02:10
○ 2017-09-16 01:57:16
○ 2026-03-29 19:33:36
●NSns1.xserver.jp2017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
○NSns2.value-domain.com2015-06-02 → 2017-03-30 · 4 obs
● 2017-03-30 10:02:10
○ 2017-09-16 01:57:16
○ 2026-03-29 19:33:36
●NSns2.xserver.jp2017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
●NSns3.xserver.jp2017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
●NSns4.xserver.jp2017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
●NSns5.xserver.jp2017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
●MXcocotsuba.com2017-09-16 → 2026-03-29 · 2 obs
● 2026-03-29 19:33:36
○A119.245.243.942016-03-18 → 2017-03-30 · 5 obs
● 2016-03-18 13:17:46
● 2017-03-30 10:02:10
○ 2017-09-16 01:57:16
○ 2026-03-29 19:33:36
●A183.90.253.62017-09-16 → 2026-03-29 · 3 obs
● 2017-09-16 01:57:16
● 2026-03-29 19:33:36
○A198.61.166.1532015-10-20 → 2015-10-20 · 4 obs
● 2015-10-20 11:30:50
○ 2015-12-16 18:37:38
○ 2026-03-29 19:33:36
○A202.222.31.772015-06-02 → 2015-12-16 · 5 obs
○ 2015-10-20 11:30:50
● 2015-12-16 18:37:38
○ 2016-03-18 13:17:46
○ 2026-03-29 19:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| cocotsuba.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.230
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 cocotsuba.com (unsigned zone)
⏱️ Timing
Total: 1155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.253.6 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 1 | cocotsuba.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv1405.xserver.jp +a:cocotsuba |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
cocotsuba.com serves as the mail server for cocotsuba.com.
IP Addresses
cocotsuba.com points to a single IP address: 183.90.253.6.
Other host names such as offpower.net, j-well.com, n-style.org, www.emitochio.net and writeln.net share IP numbers with cocotsuba.com.
Name Servers
cocotsuba.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
At least part of the name servers for cocotsuba.com are shared with other domains, for instance alpart-shima.com, margaret-dress.com, t-dentsu.co.jp, cc7.jp and pols.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
Mail for cocotsuba.com is handled by a single mail server, cocotsuba.com.
Host cocotsuba.com points to IP 183.90.253.6.