greatsys.com - robtex.com

greatsys.com

DNSSEC⚠️ Not signed
A35.209.61.18🇺🇸 Google35.208.0.0/15
PTR18.61.209.35.bc.googleusercontent.com
NSns10.dnsmadeeasy.com ⭐
A2600:1800:10::1🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
A208.94.148.4🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network
PTRns10.dnsmadeeasy.com
NSns11.dnsmadeeasy.com
A2600:1801:11::1🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
A208.80.124.4🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network
PTRns11.dnsmadeeasy.com
NSns12.dnsmadeeasy.com
A2600:1802:12::1🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
A208.80.126.4🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network
PTRns12.dnsmadeeasy.com
NSns13.dnsmadeeasy.com
A2600:1801:13::1🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
A208.80.125.4🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network
PTRns13.dnsmadeeasy.com
NSns14.dnsmadeeasy.com
A2600:1802:14::1🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
A208.80.127.4🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network
PTRns14.dnsmadeeasy.com
NSns15.dnsmadeeasy.com
A2600:1800:15::1🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
A208.94.149.4🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network
PTRns15.dnsmadeeasy.com
MXd124756a.ess.barracudanetworks.com ⭐
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
MXd124756b.ess.barracudanetworks.com(20)
A209.222.82.252🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon209.222.82.0/24 EC2 Prefix
PTRmail.ess.barracuda.com
TXTahrefs-site-verification_60ac152bbfbef63e41fa5cde4755c60ca5426b405022432d7ca5...
TXTzoho-verification=zb10467138.zmverify.zoho.com
TXTMS=ms15746288
TXTzoho-verification=zb84945152.zmverify.zoho.com
TXTgoogle-site-verification=lxh6ydmbLOVnKhwm4jRum2xIp3BZT_lMe14JXWo2FMk
TXTapple-domain-verification=OQ_3MUD3eNzIHJxZXNgwY5cf2W_vhbXZvbku584lvEo
TXTw/4E8EV5N4fk8rFsVFUasCaZ+Q0Lz6ByF+o+rZ6tq5dcM30IdTAzW/oplk5sxPn6ZLa6G3Wyr3kKH...
TXTv=spf1 include:spf.myconnectwise.net include:spf.ess.barracudanetworks.com in...
SOAns10.dnsmadeeasy.comdns@dnsmadeeasy.com 2009-01-14 #97

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=1771291435
WOT: SAFE (63/100)

Subdomains

admin.greatsys.com

Same first word

greatsys.com
greatsys.net

Similar names

tegrasys.com
systegra.cz
sysgreat.pl
sysgrate.com
systegra.de
systegra.org
egystars.com
systegra.ro
systegra.pl
systegra.net
tessgray.net
systegra.ru
systegra.biz
systegra.com
starsegy.com

DNS History

28 records (9 active, 19 former)

201020122014201620182020202220242026NSns10.dnsmadeeasy.comns11.dnsmadeeasy.comns12.dnsmadeeasy.comns13.dnsmadeeasy.comns14.dnsmadeeasy.comns15.dnsmadeeasy.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns12.zoneedit.comns18.zoneedit.comns55.domaincontrol.comns56.domaincontrol.comMXd124756a.ess.barracudanetworks.comd124756b.ess.barracudanetworks.comasp.reflexion.netgcsmail.greatsys.comgcsmail.gretays.commail.greatsys.comscmail.greatsys.comscmail2.greatsys.comA35.209.61.18104.219.248.111107.180.40.120160.153.35.572.54.151.202
○NSdns1.name-services.com2015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
○NSdns2.name-services.com2015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
○NSdns3.name-services.com2015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
○NSdns4.name-services.com2015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
○NSdns5.name-services.com2015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
●NSns10.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
●NSns11.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
●NSns12.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
○NSns12.zoneedit.com2009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54
●NSns13.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
●NSns14.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
●NSns15.dnsmadeeasy.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
○NSns18.zoneedit.com2009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54
○NSns55.domaincontrol.com2016-09-12 → 2017-01-04 · 5 obs
○ 2016-07-18 00:29:44
● 2016-09-12 07:48:12
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
○NSns56.domaincontrol.com2016-09-12 → 2017-01-04 · 5 obs
○ 2016-07-18 00:29:44
● 2016-09-12 07:48:12
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
○MXasp.reflexion.net2015-08-02 → 2017-01-04 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
●MXd124756a.ess.barracudanetworks.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
●MXd124756b.ess.barracudanetworks.com2021-07-09 → 2026-03-09 · 3 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
● 2026-03-09 11:23:54
○MXgcsmail.greatsys.com2009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54
○MXgcsmail.gretays.com2016-09-12 → 2017-01-04 · 5 obs
○ 2015-08-02 21:59:54
● 2016-09-12 07:48:12
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
○MXmail.greatsys.com2009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54
○MXscmail.greatsys.com2009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54
○MXscmail2.greatsys.com2016-09-12 → 2017-01-04 · 5 obs
○ 2015-08-02 21:59:54
● 2016-09-12 07:48:12
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
○A104.219.248.1112021-07-09 → 2021-07-09 · 4 obs
○ 2017-01-04 02:41:58
● 2021-07-09 21:38:02
○ 2026-03-09 04:46:10
○ 2026-03-09 11:23:54
○A107.180.40.1202016-09-12 → 2017-01-04 · 5 obs
○ 2016-07-18 00:29:44
● 2016-09-12 07:48:12
● 2017-01-04 02:41:58
○ 2021-07-09 21:38:02
○ 2026-03-09 11:23:54
○A160.153.35.52015-08-02 → 2016-07-18 · 5 obs
○ 2009-01-12 23:44:56
● 2015-08-02 21:59:54
● 2016-07-18 00:29:44
○ 2016-09-12 07:48:12
○ 2026-03-09 11:23:54
●A35.209.61.182026-03-09 → 2026-03-09 · 3 obs
○ 2021-07-09 21:38:02
● 2026-03-09 04:46:10
● 2026-03-09 11:23:54
○A72.54.151.2022009-01-12 → 2009-01-12 · 3 obs
● 2009-01-12 23:44:56
○ 2015-08-02 21:59:54
○ 2026-03-09 11:23:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...-
greatsys.comns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com...12 records

✅ Authoritative Response

Server: 208.80.127.4

NS records: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatsys.com (unsigned zone)

⏱️ Timing

Total: 499ms | Queries: -

📄 Records

TypeCountSample Data
A135.209.61.18
NS6ns11.dnsmadeeasy.com, ns13.dnsmadeeasy.com...
MX2d124756b.ess.barracudanetworks.com (pri:, d124756a.ess.barracudanetworks.com (pri:
TXT8zoho-verification=zb10467138.zmverify.zo, v=spf1 include:spf.myconnectwise.net inc...
SOA1ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns10.dnsmadeeasy.com, ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com...)

Analysis

Hierarchy

The parent of admin.greatsys.com is greatsys.com.

IP Addresses

greatsys.com points to a single IP: 35.209.61.18.

Other host names, for instance nekcoinc.com, woodfielddental.com, midstory.org, watersoftenersolutions.com and sotech.com share IP numbers with greatsys.com.

Name Servers

greatsys.com is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

greatsys.com partially shares name servers with other domains; examples include nhtco.net, scrumseven.com, biologicsnutra.com, abcambiochemicals.com and zimbramail.it.

These name servers are commonly used with ns20.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net, ns25.digicertdns.net, ns21.digicertdns.com and ns22.digicertdns.com.

Host names with two IP numbers:

ns10.dnsmadeeasy.com points to: 2600:1800:10::1 and 208.94.148.4.

ns11.dnsmadeeasy.com points to: 2600:1801:11::1 and 208.80.124.4.

ns12.dnsmadeeasy.com points to: 2600:1802:12::1 and 208.80.126.4.

ns13.dnsmadeeasy.com points to: 2600:1801:13::1 and 208.80.125.4.

ns14.dnsmadeeasy.com points to: 2600:1802:14::1 and 208.80.127.4.

ns15.dnsmadeeasy.com points to: 2600:1800:15::1 and 208.94.149.4.

Mail Servers

greatsys.com is handled by two mail servers: d124756a.ess.barracudanetworks.com and d124756b.ess.barracudanetworks.com.

Host names with three IP numbers:

d124756a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d124756b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Hosts pointing to 209.222.82.252: d124756a.ess.barracudanetworks.com and d124756b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.253: d124756a.ess.barracudanetworks.com and d124756b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.255: d124756a.ess.barracudanetworks.com and d124756b.ess.barracudanetworks.com.

Both d124756a.ess.barracudanetworks.com and d124756b.ess.barracudanetworks.com point to the same three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.