sixdefense.com - robtex.com

sixdefense.com

DNSSEC⚠️ Not signed
A70.32.23.80🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc.
PTRmi3-ts8.a2hosting.com
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXmail.sixdefense.com ⭐
A70.32.23.80🇺🇸 A2HOSTING70.32.16.0/20 A2 Hosting, Inc.
PTRmi3-ts8.a2hosting.com
TXTv=spf1 +a +mx +ip4:70.32.23.80 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@mi3-ts8.a2hosting.com 2026-03-30 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776196512

Subdomains

mail.sixdefense.com

Same first word

sixdefense.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comns37.domaincontrol.comns38.domaincontrol.comMXmail.sixdefense.comsixdefense-com.mail.protection.outlook.comA70.32.23.80160.153.136.3182.50.132.242198.71.232.3
●NSns1.a2hosting.com2026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56
●NSns2.a2hosting.com2026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56
●NSns3.a2hosting.com2026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56
○NSns37.domaincontrol.com2016-12-19 → 2017-09-22 · 4 obs
● 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
○NSns38.domaincontrol.com2016-12-19 → 2017-09-22 · 4 obs
● 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
●NSns4.a2hosting.com2026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56
●MXmail.sixdefense.com2026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56
○MXsixdefense-com.mail.protection.outlook.com2016-12-19 → 2017-09-22 · 4 obs
● 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
○A160.153.136.32016-12-19 → 2017-09-22 · 4 obs
● 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
○A182.50.132.2422017-09-22 → 2017-09-22 · 4 obs
○ 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
○A198.71.232.32017-09-22 → 2017-09-22 · 4 obs
○ 2016-12-19 17:43:42
● 2017-09-22 15:00:42
○ 2026-03-26 05:23:58
○ 2026-04-14 19:58:56
●A70.32.23.802026-03-26 → 2026-04-14 · 3 obs
○ 2017-09-22 15:00:42
● 2026-03-26 05:23:58
● 2026-04-14 19:58:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sixdefense.comns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com4 records

✅ Authoritative Response

Server:76.223.26.245

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixdefense.com (unsigned zone)

⏱️ Timing

Total: 115ms | Queries: -

📄 Records

TypeCountSample Data
A170.32.23.80
NS4ns2.a2hosting.com, ns4.a2hosting.com...
MX1mail.sixdefense.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:70.32.23.80 include:s
SOA1ns1.a2hosting.com root.mi3-ts8.a2hosting

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

Hierarchy

sixdefense.com is the parent of mail.sixdefense.com.

IP Addresses

sixdefense.com resolves to a single IP address: 70.32.23.80.

Other host names including mail.marsfire.net, _dc-mx.67213c7bb4a6.lisboa.com.ar, _dc-mx.ce1a1e4b8b7c.dacommercialrealty.com, smilecenter.com.vn and doesgodexist.today share IP numbers with sixdefense.com.

Name Servers

sixdefense.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

sixdefense.com at least partially shares name servers with other domains, including comedyunearthed.com, andro-media.com, netsofttrainings.com, vetrodesign.ch and advanceddbmaster.com.

These name servers are commonly used with the name servers ns1.mysecurecloudhost.comns2.mysecurecloudhost.comns3.mysecurecloudhost.comns4.mysecurecloudhost.comns1.a2webhosting.com and ns2.a2webhosting.com.

Hostnames with a single IP:

ns1.a2hosting.com points to 13.248.158.180

ns2.a2hosting.com points to 75.2.118.134

ns3.a2hosting.com points to 76.223.26.245

ns4.a2hosting.com points to 99.83.147.209

Mail Servers

sixdefense.com is handled by a single mail server, mail.sixdefense.com.

mail.sixdefense.com points to a single IP: 70.32.23.80.