mx1.is03.com - robtex.com
mx1.is03.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.35.203.71🇺🇸 AS356166.35.192.0/18 | ||||||
| PTR | mx1.is03.com | ||||||
| A | 66.35.226.21🇺🇸 AS356166.35.192.0/18 | ||||||
is03.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.35.226.21🇺🇸 AS356166.35.192.0/18 | ||||||
| NS | ns1.p201.dns.oraclecloud.net ⭐ | ||||||
| NS | a1-160.akam.net | ||||||
| NS | a11-66.akam.net | ||||||
| NS | a13-65.akam.net | ||||||
| NS | a18-67.akam.net | ||||||
| NS | ns2.p201.dns.oraclecloud.net | ||||||
| NS | ns3.p201.dns.oraclecloud.net | ||||||
| NS | ns4.p201.dns.oraclecloud.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.p201.dns.oraclecloud.nethostmaster@oracle.com 2026-04-17 #1 | ||||||
PTR for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A66.35.203.712015-07-03 → 2026-08-08 · 2 obs
● 2015-07-03 10:51:34
● 2026-08-08 07:57:32
● 2026-08-08 07:57:32
●A66.35.226.212015-07-03 → 2026-08-08 · 2 obs
● 2015-07-03 10:51:34
● 2026-08-08 07:57:32
● 2026-08-08 07:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net... | - |
| is03.com | a18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net... | - |
✅ Authoritative Response
Server:193.108.91.160
NS records: a18-67.akam.net, a11-66.akam.net, a1-160.akam.net, a13-65.akam.net, ns1.p201.dns.oraclecloud.net, ns2.p201.dns.oraclecloud.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for is03.com (unsigned zone)
⏱️ Timing
Total: 689ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.35.203.71, 66.35.226.21 |
Analysis
IP Addresses
mx1.is03.com has two IP addresses: 66.35.203.71 and 66.35.226.21
Other host names share IP numbers with mx1.is03.com; is03.com is one such example.