y-sin.com - robtex.com
y-sin.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=1774704312 | ||||||
MX for
y-sin.com |
Same first word
y-sin.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-08-17 → 2017-11-05 · 4 obs
● 2017-11-05 07:40:42
○ 2026-03-09 03:14:06
○ 2026-03-28 13:30:30
○NSns1.dns.ne.jp2015-08-17 → 2017-11-05 · 4 obs
● 2017-11-05 07:40:42
○ 2026-03-09 03:14:06
○ 2026-03-28 13:30:30
●NSns1.xserver.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
○NSns2.dns.ne.jp2015-08-17 → 2017-11-05 · 4 obs
● 2017-11-05 07:40:42
○ 2026-03-09 03:14:06
○ 2026-03-28 13:30:30
●NSns2.xserver.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
●NSns3.xserver.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
●NSns4.xserver.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
●NSns5.xserver.jp2026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
●MXy-sin.com2015-08-17 → 2026-03-28 · 2 obs
● 2026-03-28 13:30:30
●A183.181.81.1252026-03-09 → 2026-03-28 · 3 obs
● 2026-03-09 03:14:06
● 2026-03-28 13:30:30
○A210.224.185.2062015-08-17 → 2017-11-05 · 4 obs
● 2017-11-05 07:40:42
○ 2026-03-09 03:14:06
○ 2026-03-28 13:30:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| y-sin.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 y-sin.com (unsigned zone)
⏱️ Timing
Total: 916ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.81.125 |
| NS | 5 | ns1.xserver.jp, ns2.xserver.jp... |
| MX | 1 | y-sin.com (pri: 0) |
| TXT | 2 | google-site-verification=I3TLwMp39kmyUju, v=spf1 +a:sv10444.xserver.jp +a:y-sin.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
y-sin.com is the mail server for y-sin.com.
IP Addresses
y-sin.com resolves to a single IP: 183.181.81.125.
Other host names, for instance nfu.co.jp, kai.company, kyu-sya.com, fussymen.com and mail.taminouta.com share IP numbers with y-sin.com.
Name Servers
y-sin.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
y-sin.com shares some name servers with other domains, for example iggywood.com, kotobamanabi.com, hoken-fujishokai.co.jp, neoflightpat.com and networks-jp.asia.
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 y-sin.com.
Host name y-sin.com points to IP 183.181.81.125.