classhilo.com - robtex.com
classhilo.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=1774566047 | ||||||
MX for
classhilo.com |
Subdomains
Same first word
classhilo.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns.classhilo.com2015-06-24 → 2020-02-13 · 3 obs
● 2020-02-13 02:51:56
○ 2026-03-26 23:18:38
○NSns01.xbit.jp2015-06-24 → 2020-02-13 · 3 obs
● 2020-02-13 02:51:56
○ 2026-03-26 23:18:38
●NSns1.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
●NSns2.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
●NSns3.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
●NSns4.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
●NSns5.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
●MXclasshilo.com2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
○MXmail.classhilo.com2015-06-24 → 2020-02-13 · 3 obs
● 2020-02-13 02:51:56
○ 2026-03-26 23:18:38
●A162.43.121.532026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 23:18:38
○A59.106.61.1242015-06-24 → 2020-02-13 · 3 obs
● 2020-02-13 02:51:56
○ 2026-03-26 23:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| classhilo.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 classhilo.com (unsigned zone)
⏱️ Timing
Total: 999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.121.53 |
| NS | 5 | ns1.xserver.jp, ns4.xserver.jp... |
| MX | 1 | classhilo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14252.xserver.jp +a:classhil |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
classhilo.com is a parent of mail.classhilo.com and ns.classhilo.com.
Mail Server Role
The mail server for classhilo.com is classhilo.com.
IP Addresses
classhilo.com maps to IP address 162.43.121.53.
Other host names, for instance refopac.com, altom.jp, shin-kyoiku.com, satsuma-ne.co.jp and todaihouse.co.jp share IP numbers with classhilo.com.
Name Servers
classhilo.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
classhilo.com at least partially shares name servers with other domains such as clover-ty2.com, pc-schools.net, wisdomyasshi.net, audiology-japan.jp and eikoh-harada.com.
Host names with three IPs
Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246
Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247
Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP
Host ns2.xserver.jp points to 35.72.43.26
Host ns3.xserver.jp points to 202.226.36.247
Mail Servers
One mail server serves classhilo.com.
classhilo.com points to one IP number: 162.43.121.53.