utu-yobo.com - robtex.com
utu-yobo.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=1776014382 | ||||||
MX for
utu-yobo.com |
Same first word
utu-yobo.com |
Similar names
DNS History
12 records (7 active, 5 former)
○NS01.dnsv.jp2015-08-19 → 2016-09-25 · 3 obs
● 2016-09-25 23:10:12
○ 2026-04-12 17:20:22
○NS02.dnsv.jp2015-08-19 → 2016-09-25 · 3 obs
● 2016-09-25 23:10:12
○ 2026-04-12 17:20:22
○NS03.dnsv.jp2015-08-19 → 2016-09-25 · 3 obs
● 2016-09-25 23:10:12
○ 2026-04-12 17:20:22
○NS04.dnsv.jp2015-08-19 → 2016-09-25 · 3 obs
● 2016-09-25 23:10:12
○ 2026-04-12 17:20:22
●NSns1.xserver.jp2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●NSns2.xserver.jp2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●NSns3.xserver.jp2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●NSns4.xserver.jp2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●NSns5.xserver.jp2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●MXutu-yobo.com2015-08-19 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
●A162.43.94.912026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 17:20:22
○A180.147.252.1442015-08-19 → 2016-09-25 · 3 obs
● 2016-09-25 23:10:12
○ 2026-04-12 17:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| utu-yobo.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:202.226.36.170
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 utu-yobo.com (unsigned zone)
⏱️ Timing
Total: 502ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.94.91 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | utu-yobo.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv15090.xserver.jp +a:utu-yobo |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
utu-yobo.com serves as the mail server for utu-yobo.com.
IP Addresses
utu-yobo.com points to an IP address: 162.43.94.91.
other host names include web-tool.info, cube-giken.com, hju.ac.jp, www.web-tool.info and ktjm.jp; they share IP numbers with utu-yobo.com.
Name Servers
utu-yobo.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
utu-yobo.com at least partially shares name servers with other domains, for instance nogata-medical.com, bontoku.com, ikejima.me, tder-san.com and rebon.me.
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.
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
utu-yobo.com is handled by a single mail server.
The host name utu-yobo.com points to IP 162.43.94.91.