j-herz.com - robtex.com
j-herz.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=1776143092 | ||||||
MX for
j-herz.com |
Subdomains
mail.j-herz.com |
Same first word
j-herz.com |
Similar names
DNS History
10 records (7 active, 3 former)
○NSdns1.ys-net.ne.jp2007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-20 22:01:18
○ 2026-04-14 05:27:42
○NSdns2.ys-net.ne.jp2007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-20 22:01:18
○ 2026-04-14 05:27:42
●NSns1.xserver.jp2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
●NSns2.xserver.jp2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
●NSns3.xserver.jp2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
●NSns4.xserver.jp2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
●NSns5.xserver.jp2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
●MXj-herz.com2015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
○MXmail.j-herz.com2007-11-15 → 2007-11-15 · 3 obs
○ 2015-08-20 22:01:18
○ 2026-04-14 05:27:42
●A120.136.14.712015-08-20 → 2026-04-14 · 3 obs
● 2015-08-20 22:01:18
● 2026-04-14 05:27:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| j-herz.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 j-herz.com (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.136.14.71 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | j-herz.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv770.xserver.jp +a:j-herz.com |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Hierarchy
j-herz.com is the parent of mail.j-herz.com.
Mail Server Role
j-herz.com serves as the mail server for j-herz.com.
IP Addresses
j-herz.com resolves to a single IP address: 120.136.14.71.
Other host names including fkkair.jp, bustup-web.com, fukusei.jp, johoku-senkoh.co.jp and ishii-seikei.net share IP numbers with j-herz.com.
Name Servers
j-herz.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
j-herz.com at least partially shares name servers with other domains, including divalight.jp, at-assist.com, orangeside.info, okayama-castle.jp and greeds.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
A single mail server handles j-herz.com.
j-herz.com points to a single IP: 120.136.14.71.