globalcoresystems.com - robtex.com

globalcoresystems.com

DNSSEC⚠️ Not signed
A68.66.226.91🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc.
PTRaz1-ss39.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 ⚠️ Not in parent delegation
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com ⚠️ Not in parent delegation
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXmail.globalcoresystems.com ⭐
A68.66.226.91🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc.
PTRaz1-ss39.a2hosting.com
TXTv=spf1 +a +mx +ip4:68.66.226.91 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@az1-ss39.a2hosting.com 2026-02-24 #6

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=1774560567

PTR for

161.200.16.69.in-addr.arpa

MX for

globalcoresystems.com

Same first word

globalcoresystems.com

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.com64.29.151.209ns.liquidweb.comns1.aplus.netns1.liquidweb.comns2.aplus.netns3.aplus.netsk.s7.ans1.ns68.klczy.comsk.s7.ans2.ns68.klczy.comMXmail.globalcoresystems.comglobalcoresystems.commx1c40.carrierzone.commx2c40.carrierzone.commx3c40.carrierzone.comA68.66.226.91208.91.197.13664.29.151.20964.29.151.22169.16.200.161PTRsk.s7.ans1.ns68.klczy.com
○NS64.29.151.2092016-07-12 → 2016-07-12 · 4 obs
○ 2015-12-03 03:52:08
● 2016-07-12 16:08:20
○ 2017-02-20 07:49:00
○ 2026-03-26 21:38:50
○NSns.liquidweb.com2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 21:38:48
○ 2026-03-26 21:38:50
●NSns1.a2hosting.com2026-03-26 → 2026-03-26 · 3 obs
○ 2019-12-25 09:42:40
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○NSns1.aplus.net2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2016-07-12 16:08:20
○ 2026-03-26 21:38:50
○NSns1.liquidweb.com2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 21:38:48
○ 2026-03-26 21:38:50
●NSns2.a2hosting.com2026-03-26 → 2026-03-26 · 3 obs
○ 2019-12-25 09:42:40
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○NSns2.aplus.net2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2016-07-12 16:08:20
○ 2026-03-26 21:38:50
●NSns3.a2hosting.com2026-03-26 → 2026-03-26 · 3 obs
○ 2019-12-25 09:42:40
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○NSns3.aplus.net2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2016-07-12 16:08:20
○ 2026-03-26 21:38:50
●NSns4.a2hosting.com2026-03-26 → 2026-03-26 · 3 obs
○ 2019-12-25 09:42:40
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○NSsk.s7.ans1.ns68.klczy.com2017-02-20 → 2017-02-20 · 4 obs
○ 2016-07-12 16:08:20
● 2017-02-20 07:49:00
○ 2019-12-25 09:42:40
○ 2026-03-26 21:38:50
○NSsk.s7.ans2.ns68.klczy.com2017-02-20 → 2017-02-20 · 4 obs
○ 2016-07-12 16:08:20
● 2017-02-20 07:49:00
○ 2019-12-25 09:42:40
○ 2026-03-26 21:38:50
○MXglobalcoresystems.com2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 21:38:48
○ 2026-03-26 21:38:50
●MXmail.globalcoresystems.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-20 07:49:00
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○MXmx1c40.carrierzone.com2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2017-02-20 07:49:00
○ 2026-03-26 21:38:50
○MXmx2c40.carrierzone.com2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2017-02-20 07:49:00
○ 2026-03-26 21:38:50
○MXmx3c40.carrierzone.com2015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2017-02-20 07:49:00
○ 2026-03-26 21:38:50
○A208.91.197.1362017-02-20 → 2017-02-20 · 4 obs
○ 2016-07-12 16:08:20
● 2017-02-20 07:49:00
○ 2019-12-25 09:42:40
○ 2026-03-26 21:38:50
○A64.29.151.2092016-07-12 → 2016-07-12 · 4 obs
○ 2015-12-03 03:52:08
● 2016-07-12 16:08:20
○ 2017-02-20 07:49:00
○ 2026-03-26 21:38:50
○A64.29.151.2212015-08-17 → 2015-12-03 · 4 obs
● 2015-08-17 08:04:32
● 2015-12-03 03:52:08
○ 2016-07-12 16:08:20
○ 2026-03-26 21:38:50
●A68.66.226.912026-03-26 → 2026-03-26 · 3 obs
○ 2019-12-25 09:42:40
● 2026-03-26 21:38:48
● 2026-03-26 21:38:50
○A69.16.200.1612026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 21:38:48
○ 2026-03-26 21:38:50
○PTRsk.s7.ans1.ns68.klczy.com2017-02-20 → 2017-02-20 · 3 obs
● 2017-02-20 07:49:00
○ 2019-12-25 09:42:40
○ 2026-03-26 21:38:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
globalcoresystems.comns1.a2hosting.com, ns2.a2hosting.com2 records

✅ Authoritative Response

Server:13.248.158.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for globalcoresystems.com (unsigned zone)

⏱️ Timing

Total: 70ms | Queries: -

📄 Records

TypeCountSample Data
A168.66.226.91
NS4ns3.a2hosting.com, ns1.a2hosting.com...
MX1mail.globalcoresystems.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:68.66.226.91 include:
SOA1ns1.a2hosting.com root.az1-ss39.a2hostin

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)

Analysis

Mail Server Role

globalcoresystems.com serves as the mail server for globalcoresystems.com.

IP Addresses

globalcoresystems.com points to a single IP address: 68.66.226.91.

Other host names such as sedona-hiking-tours.com, declarationofanimalrights.org, itsacrime.com, solutionhousechurch.org and mail.ryanlathouwers.com share IP numbers with globalcoresystems.com.

Name Servers

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

At least part of the name servers for globalcoresystems.com are shared with other domains, for instance saintbenedict.com, yourtourphotos.com, scandurro.com, placespr.com and alcf.com.

These name servers are commonly used alongside ns1.a2webhosting.com and ns2.a2webhosting.com.

Host names with one 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

The mail server for globalcoresystems.com is mail.globalcoresystems.com.

Host mail.globalcoresystems.com points to IP 68.66.226.91.