mx.firstclassmailers.com - robtex.com
mx.firstclassmailers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.140.64🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| PTR | 64.140.96.66.static.eigbox.net | ||||||
| A | 66.96.140.65🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
firstclassmailers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.96.149.1🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc | ||||||
| NS | ns1.ipower.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.ipowerdns.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.ipower.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.ipowerdns.com ⚠️ Not in zone NS records | ||||||
| MX | mx.firstclassmailers.com ⭐ | ||||||
| TXT | v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all | ||||||
| SOA | ns1.ipower.comdnsadmin@ipower.com 2008-02-10 #1 | ||||||
MX for
Same first word
Similar names
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.africa |
xm.fi |
xm.is |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.com |
DNS History
5 records (2 active, 3 former)
○A66.96.140.502008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 05:17:50
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
○A66.96.140.512008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 05:17:50
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
○A66.96.140.522008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 05:17:50
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
○ 2015-05-30 11:55:18
○ 2026-04-12 17:29:46
●A66.96.140.642015-05-30 → 2026-04-12 · 3 obs
○ 2008-03-20 05:17:50
● 2015-05-30 11:55:18
● 2026-04-12 17:29:46
● 2015-05-30 11:55:18
● 2026-04-12 17:29:46
●A66.96.140.652015-05-30 → 2026-04-12 · 3 obs
○ 2008-03-20 05:17:50
● 2015-05-30 11:55:18
● 2026-04-12 17:29:46
● 2015-05-30 11:55:18
● 2026-04-12 17:29:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| firstclassmailers.com | ns1.ipowerdns.com, ns2.ipowerdns.com | 2 records |
✅ Authoritative Response
Server:65.254.254.138
NS records: ns1.ipowerdns.com, ns2.ipowerdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstclassmailers.com (unsigned zone)
⏱️ Timing
Total: 392ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.96.140.64, 66.96.140.65 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ipowerdns.com, ns2.ipowerdns.com)
Analysis
Mail Server Role
mx.firstclassmailers.com serves as the mail server for firstclassmailers.com.
IP Addresses
mx.firstclassmailers.com points to two IPs: 66.96.140.64 and 66.96.140.65.
Other host names including mx.callguatemala.com, mx.buffalofoam.com, mx.larose.org, mx.abgraphicdesigner.com and mx.bettervi.com share IP numbers with mx.firstclassmailers.com.