hrtweb.com - robtex.com
hrtweb.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=1771291435 | ||||||
Subdomains
hostmaster.hrtweb.com |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns1.xserver.jp2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
●NSns2.xserver.jp2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
●NSns3.xserver.jp2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
●NSns4.xserver.jp2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
●NSns5.xserver.jp2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
●MXhrtweb.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 22:33:36
○A207.148.248.1432015-11-03 → 2017-04-06 · 5 obs
● 2015-11-03 19:04:22
● 2017-04-06 09:11:56
○ 2026-03-20 22:33:34
○ 2026-03-20 22:33:36
○A66.151.181.492015-06-21 → 2015-06-21 · 3 obs
○ 2015-11-03 19:04:22
○ 2026-03-20 22:33:36
●A85.131.197.1172026-03-20 → 2026-03-20 · 3 obs
● 2026-03-20 22:33:34
● 2026-03-20 22:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hrtweb.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 hrtweb.com (unsigned zone)
⏱️ Timing
Total: 1606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.131.197.117 |
| NS | 5 | ns4.xserver.jp, ns3.xserver.jp... |
| MX | 1 | hrtweb.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv16176.xserver.jp +a:hrtweb.c |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
hrtweb.com is a parent of hostmaster.hrtweb.com.
IP Addresses
hrtweb.com points to a single IP number: 85.131.197.117.
Other host names, for instance www.mimyo.org, mimyo.org, sv16176.xserver.jp, pop.takahashi-nouge.jp and ai-process.com share IP numbers with hrtweb.com.
Name Servers
hrtweb.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
hrtweb.com at least partially shares name servers with other domains, for instance nztogo.com, pittarisan.com, aetop.com, yawa.net and maharaja-r.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
A single mail server handles hrtweb.com.
hrtweb.com points to a single IP: 85.131.197.117.