a-protein.com - robtex.com
a-protein.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=1776205752 | ||||||
MX for
a-protein.com |
Same first word
a-protein.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●NSns2.xserver.jp2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●NSns3.xserver.jp2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●NSns4.xserver.jp2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●NSns5.xserver.jp2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●MXa-protein.com2019-12-18 → 2026-04-14 · 2 obs
● 2026-04-14 22:43:56
●A183.181.83.492026-04-09 → 2026-04-14 · 3 obs
● 2026-04-09 20:36:42
● 2026-04-14 22:43:56
○A183.181.89.1512019-12-18 → 2019-12-18 · 3 obs
○ 2026-04-09 20:36:42
○ 2026-04-14 22:43:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a-protein.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.39.247
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 a-protein.com (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.83.49 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| MX | 1 | a-protein.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8310.xserver.jp +a:a-protein |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
a-protein.com serves as the mail server for a-protein.com.
IP Addresses
a-protein.com points to a single IP address: 183.181.83.49.
Other host names such as admin.proteinbar.biz, hostmaster.teitoukentouki.com, onecoinman.com, teitoukentouki.com and sv10048.xserver.jp share IP numbers with a-protein.com.
Name Servers
a-protein.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 a-protein.com are shared with other domains, for instance bc-net.co.jp, kishihoikuen.ed.jp, sunotice.com, skylon.jp and arai-works.net.
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 a-protein.com is handled by a single mail server, a-protein.com.
Host a-protein.com points to IP 183.181.83.49.