isa-na.com - robtex.com
isa-na.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=1774502327 | ||||||
MX for
isa-na.com |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSns1.dnslink.com2015-08-11 → 2016-08-29 · 6 obs
○ 2015-11-14 05:07:08
● 2016-01-08 20:32:04
● 2016-08-29 22:24:30
○ 2016-12-23 16:25:32
○ 2026-03-26 05:41:04
●NSns1.xserver.jp2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
○NSns2.dnslink.com2015-08-11 → 2016-08-29 · 6 obs
○ 2015-11-14 05:07:08
● 2016-01-08 20:32:04
● 2016-08-29 22:24:30
○ 2016-12-23 16:25:32
○ 2026-03-26 05:41:04
●NSns2.xserver.jp2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
●NSns3.xserver.jp2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
●NSns4.xserver.jp2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
●NSns5.xserver.jp2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
●MXisa-na.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
○MXmail.b-io.co2015-08-11 → 2016-08-29 · 6 obs
○ 2015-11-14 05:07:08
● 2016-01-08 20:32:04
● 2016-08-29 22:24:30
○ 2016-12-23 16:25:32
○ 2026-03-26 05:41:04
●A183.181.90.622026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:55:48
● 2026-03-26 05:41:04
○A209.15.13.1342015-08-11 → 2016-08-29 · 6 obs
○ 2015-11-14 05:07:08
● 2016-01-08 20:32:04
● 2016-08-29 22:24:30
○ 2016-12-23 16:25:32
○ 2026-03-26 05:41:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| isa-na.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:157.112.182.218
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 isa-na.com (unsigned zone)
⏱️ Timing
Total: 2495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.90.62 |
| NS | 5 | ns5.xserver.jp, ns3.xserver.jp... |
| MX | 1 | isa-na.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8381.xserver.jp +a:isa-na.co |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
isa-na.com serves as the mail server for isa-na.com.
IP Addresses
isa-na.com points to an IP address: 183.181.90.62.
other host names include ns03.hiroshima-wan.net, studiobrain.net, ns04.hiroshima-wan.net, studiobrain.com and rlife.jp; they share IP numbers with isa-na.com.
Name Servers
isa-na.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
isa-na.com at least partially shares name servers with other domains, for instance ii-ii.in, kamata-s.jp, j-forcekayaks.com, botan-hair.co.jp and isoden.co.jp.
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
isa-na.com is handled by a single mail server.
The host name isa-na.com points to IP 183.181.90.62.