u-nan.com - robtex.com
u-nan.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=1774507807 | ||||||
MX for
u-nan.com |
Same first word
u-nan.com |
Similar names
DNS History
11 records (7 active, 4 former)
○NS(root)2015-05-08 → 2016-12-24 · 3 obs
● 2016-12-24 13:43:18
○ 2026-03-26 07:14:16
○NSns1.webcrow.jp2015-05-08 → 2016-12-24 · 3 obs
● 2016-12-24 13:43:18
○ 2026-03-26 07:14:16
●NSns1.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
○NSns2.webcrow.jp2015-05-08 → 2016-12-24 · 3 obs
● 2016-12-24 13:43:18
○ 2026-03-26 07:14:16
●NSns2.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
●NSns3.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
●NSns4.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
●NSns5.xserver.jp2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
●MXu-nan.com2015-05-08 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
○A112.78.117.1932015-05-08 → 2016-12-24 · 3 obs
● 2016-12-24 13:43:18
○ 2026-03-26 07:14:16
●A202.210.8.1372026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 07:14:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| u-nan.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
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 u-nan.com (unsigned zone)
⏱️ Timing
Total: 1196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.210.8.137 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | u-nan.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10616.xserver.jp +a:u-nan.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
u-nan.com is the mail server for u-nan.com.
IP Addresses
u-nan.com resolves to a single IP: 202.210.8.137.
Other host names, for instance www.kamihiro.net, livecity.jp, kamihiro.net, sakai-tax.jp and saiwaiku.com share IP numbers with u-nan.com.
Name Servers
u-nan.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
u-nan.com shares some name servers with other domains, for example tobebridal.jp, ykatada.com, shinworks4.com, primo1.net and cow-cow.co.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
One mail server handles u-nan.com.
Host name u-nan.com points to IP 202.210.8.137.