isb568.com - robtex.com
isb568.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.249.237.106🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| NS | dg1.rasio.org ⭐ | ||||||
| A | 170.249.237.106🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| NS | dg2.rasio.org | ||||||
| A | 170.249.237.239🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| MX | isb568.com ⭐ | ||||||
| A | 170.249.237.106🇺🇸 PRIVATESYSTEMS170.249.236.0/22 | ||||||
| SOA | dg1.rasio.orgmail@rasio.net 2026-03-18 #1 | ||||||
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=1776238912 | ||||||
MX for
isb568.com |
Same first word
isb568.com |
DNS History
7 records (4 active, 3 former)
○NSdg1.rasio.info2015-05-28 → 2016-12-25 · 3 obs
● 2016-12-25 01:14:48
○ 2026-04-15 08:07:36
○NSdg2.rasio.info2015-05-28 → 2016-12-25 · 3 obs
● 2016-12-25 01:14:48
○ 2026-04-15 08:07:36
●MXisb568.com2015-05-28 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:36
●A170.249.237.1062026-04-15 → 2026-04-15 · 2 obs
● 2026-04-15 08:07:36
○A208.86.155.422015-05-28 → 2016-12-25 · 3 obs
● 2016-12-25 01:14:48
○ 2026-04-15 08:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isb568.com | dg1.rasio.org, dg2.rasio.org | - |
✅ Authoritative Response
Server:170.249.237.239
NS records: dg1.rasio.org, dg2.rasio.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isb568.com (unsigned zone)
⏱️ Timing
Total: 1034ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.249.237.106 |
| NS | 2 | dg2.rasio.org, dg1.rasio.org |
| MX | 1 | isb568.com (pri: 0) |
| SOA | 1 | dg1.rasio.org mail.rasio.net |
Analysis
Mail Server Role
isb568.com serves as the mail server for isb568.com.
IP Addresses
isb568.com points to a single IP number: 170.249.237.106.
Other host names, for instance dgs88.com and dg1.rasio.org, share IP numbers with isb568.com.
Name Servers
isb568.com is delegated to two name servers: dg1.rasio.org and dg2.rasio.org.
isb568.com uses the same name server setup as other domains, for example dgs88.com.
Host names with one IP number:
dg1.rasio.org points to: 170.249.237.106.
dg2.rasio.org points to: 170.249.237.239.
Mail Servers
A single mail server handles isb568.com and isb568.com.
Host name isb568.com resolves to IP 170.249.237.106.