echo01.com - robtex.com
echo01.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=1774839912 | ||||||
MX for
echo01.com |
Same first word
echo01.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●NSns2.xserver.jp2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●NSns3.xserver.jp2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●NSns4.xserver.jp2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●NSns5.xserver.jp2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●MXecho01.com2015-05-13 → 2026-03-30 · 2 obs
● 2026-03-30 03:17:18
●A202.226.37.102026-02-18 → 2026-03-30 · 3 obs
● 2026-02-18 03:18:48
● 2026-03-30 03:17:18
○A210.188.201.102015-05-13 → 2016-12-17 · 4 obs
● 2016-12-17 09:04:08
○ 2026-02-18 03:18:48
○ 2026-03-30 03:17:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| echo01.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.164
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 echo01.com (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.10 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | echo01.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv57.xserver.jp +a:echo01.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Mail Server Role
echo01.com serves as the mail server for echo01.com.
IP Addresses
echo01.com points to a single IP address: 202.226.37.10.
Other host names such as www.listnavi.com, agent-group.net, airnet.listnavi.com, airnet-college.com and hanakuma.net share IP numbers with echo01.com.
Name Servers
echo01.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 echo01.com are shared with other domains, for instance comlabollc.co.jp, gado.co.jp, a-trans.co.jp, hagemasi.com and fcnc.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 echo01.com is handled by a single mail server, echo01.com.
Host echo01.com points to IP 202.226.37.10.