joshilabo.com - robtex.com
joshilabo.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=1786661544 | ||||||
MX for
joshilabo.com |
Subdomains
www.joshilabo.com |
Same first word
joshilabo.com |
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
●NSns2.xserver.jp2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
●NSns3.xserver.jp2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
●NSns4.xserver.jp2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
●NSns5.xserver.jp2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
●MXjoshilabo.com2017-09-28 → 2026-08-13 · 2 obs
● 2026-08-13 23:00:12
○A183.90.238.292017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-12 23:28:42
○ 2026-08-13 23:00:12
●A183.90.238.732026-03-12 → 2026-08-13 · 3 obs
● 2026-03-12 23:28:42
● 2026-08-13 23:00:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| joshilabo.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 joshilabo.com (unsigned zone)
⏱️ Timing
Total: 1757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.238.73 |
| NS | 5 | ns2.xserver.jp, ns4.xserver.jp... |
| MX | 1 | joshilabo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2328.xserver.jp +a:joshilabo |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
Analysis
Hierarchy
www.joshilabo.com is a subdomain of joshilabo.com.
Mail Server Role
joshilabo.com serves as a mail server for joshilabo.com.
IP Addresses
joshilabo.com has exactly one IP address — 183.90.238.73.
mail.hikaku-mizu.com, www.water-navi.com, mail.mizu-kanto.com plus two other host names have IP numbers in common with joshilabo.com.
Name Servers
Five name servers handle delegation for joshilabo.com: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
The name servers of joshilabo.com overlap at least partially with those of other domains — among them urawa.org, otokomeshi.info, madisonpaige-photography.com and two more.
These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
joshilabo.com uses exactly one mail server, which is joshilabo.com.
joshilabo.com directs to just one IP number, 183.90.238.73.