ok-systems.com - robtex.com

ok-systems.com

DNSSEC⚠️ Not signed
A34.77.10.20🇧🇪 Google34.77.0.0/20
PTR20.10.77.34.bc.googleusercontent.com
NSns1.cdmon.net ⭐
A35.189.106.232🇬🇧 Google35.189.96.0/20
PTRns1.cdmon.net
NSns2.cdmon.net
A35.195.57.29🇧🇪 Google35.195.48.0/20
PTR29.57.195.35.bc.googleusercontent.com
NSns3.cdmon.net ⚠️ Not in parent delegation
A35.157.47.125🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix
PTRns3.cdmon.net
NSns4.cdmondns-01.org ⚠️ Not in parent delegation
A52.58.66.183🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix
PTRns4.cdmondns-01.org
NSns5.cdmondns-01.com ⚠️ Not in parent delegation
A52.59.146.62🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix
PTRns5.cdmondns-01.com
MXmail.ok-systems.com ⭐
A134.0.9.180🇪🇸 CDmon134.0.8.0/21 10dencehispahard, S.L.
PTRvxadg-46.srv.cat
TXTv=spf1 include:_spf.srv.cat ~all
SOAns1.cdmon.nethostmaster@ok-systems.com 2026-02-21 #4

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=1775013542

Subdomains

mail.ok-systems.com
dns1.ok-systems.com

Same first word

ok-systems.net
ok-systems.com

Similar names

oks-system.net

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.cdmon.netns2.cdmon.netns3.cdmon.netns4.cdmondns-01.orgns5.cdmondns-01.comdns1.ok-systems.comdns2.ok-systems.comns1.valserweb.esns2.valserweb.esMXmail.ok-systems.comsmtp-01.servidoresdns.netsmtp-02.servidoresdns.netA34.77.10.20217.76.142.60217.76.157.104
○NSdns1.ok-systems.com2015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 21:08:12
● 2015-12-10 05:08:08
○ 2016-06-03 12:07:32
○ 2026-04-01 03:38:22
○NSdns2.ok-systems.com2015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 21:08:12
● 2015-12-10 05:08:08
○ 2016-06-03 12:07:32
○ 2026-04-01 03:38:22
●NSns1.cdmon.net2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
○NSns1.valserweb.es2016-06-03 → 2017-10-04 · 5 obs
○ 2015-12-10 05:08:08
● 2016-06-03 12:07:32
● 2017-10-04 20:20:54
○ 2026-03-26 22:12:08
○ 2026-04-01 03:38:22
●NSns2.cdmon.net2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
○NSns2.valserweb.es2016-06-03 → 2017-10-04 · 5 obs
○ 2015-12-10 05:08:08
● 2016-06-03 12:07:32
● 2017-10-04 20:20:54
○ 2026-03-26 22:12:08
○ 2026-04-01 03:38:22
●NSns3.cdmon.net2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
●NSns4.cdmondns-01.org2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
●NSns5.cdmondns-01.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
●MXmail.ok-systems.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22
○MXsmtp-01.servidoresdns.net2016-06-03 → 2017-10-04 · 5 obs
○ 2015-12-10 05:08:08
● 2016-06-03 12:07:32
● 2017-10-04 20:20:54
○ 2026-03-26 22:12:08
○ 2026-04-01 03:38:22
○MXsmtp-02.servidoresdns.net2015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 21:08:12
● 2015-12-10 05:08:08
○ 2016-06-03 12:07:32
○ 2026-04-01 03:38:22
○A217.76.142.602015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 21:08:12
● 2015-12-10 05:08:08
○ 2016-06-03 12:07:32
○ 2026-04-01 03:38:22
○A217.76.157.1042016-06-03 → 2017-10-04 · 5 obs
○ 2015-12-10 05:08:08
● 2016-06-03 12:07:32
● 2017-10-04 20:20:54
○ 2026-03-26 22:12:08
○ 2026-04-01 03:38:22
●A34.77.10.202026-03-26 → 2026-04-01 · 3 obs
○ 2017-10-04 20:20:54
● 2026-03-26 22:12:08
● 2026-04-01 03:38:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...-
ok-systems.comns1.cdmon.net, ns2.cdmon.net-

✅ Authoritative Response

Server:35.189.106.232

NS records: ns1.cdmon.net, ns2.cdmon.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ok-systems.com (unsigned zone)

⏱️ Timing

Total: 612ms | Queries: -

📄 Records

TypeCountSample Data
A134.77.10.20
NS5ns5.cdmondns-01.com, ns1.cdmon.net...
MX1mail.ok-systems.com (pri: 10)
TXT1v=spf1 include:_spf.srv.cat ~all
SOA1ns1.cdmon.net hostmaster.ok-systems.com

Analysis

Hierarchy

ok-systems.com is a parent of mail.ok-systems.com and dns1.ok-systems.com.

IP Addresses

ok-systems.com points to a single IP number: 34.77.10.20.

Other host names, for instance summabelli.com, gestiodeprojectes.com, hotelmasa.es, www.adtel.cat and baterialitio.com share IP numbers with ok-systems.com.

Name Servers

ok-systems.com is delegated to five name servers: ns5.cdmondns-01.com, ns1.cdmon.net, ns2.cdmon.net, ns3.cdmon.net and ns4.cdmondns-01.org.

ok-systems.com at least partially shares name servers with other domains, for instance madridintimo.com, pagliardini.com.ar, autronic.net, globatrial.com and lescalaresort.com.

Host names with a single IP number:

ns5.cdmondns-01.com points to 52.59.146.62

ns1.cdmon.net points to 35.189.106.232

ns2.cdmon.net points to 35.195.57.29

ns3.cdmon.net points to 35.157.47.125

ns4.cdmondns-01.org points to 52.58.66.183

Mail Servers

ok-systems.com is handled by a single mail server, mail.ok-systems.com.

mail.ok-systems.com points to a single IP: 134.0.9.180.