esacomputersystems.com - robtex.com

esacomputersystems.com

DNSSEC⚠️ Not signed
A198.91.230.196🇨🇦 DISTRIBUTEL198.91.224.0/19
PTR198-91-230-196.cpe.distributel.net
NSns1.dynu.com ⭐
A72.51.58.2🇨🇦 AS39801972.51.58.0/24 Dynu Systems Incorporated
PTRns1.dynu.com
NSns2.dynu.com
A2602:ff23:0:8888::2🇺🇸 AS3980192602:ff23::/48 PNAP-PHX003 marla-1
PTRns1.dynu.com
A108.181.13.234🇺🇸 AS40676108.181.0.0/19
PTRns2.dynu.com
NSns3.dynu.com
A2605:9f80:4000:214::2🇺🇸 DEDICATED-HIVE2605:9f80:4000::/35
PTRns3.dynu.com
A162.251.164.146🇺🇸 DEDICATED-HIVE162.251.164.0/24 PNAP-LAX
PTRns3.dynu.com
NSns4.dynu.com
A2604:6600:2000:39::2🇺🇸 AS406762604:6600:2000::/48
PTRns4.dynu.com
A108.181.159.122🇺🇸 AS40676108.181.156.0/22
PTRns4.dynu.com
NSns5.dynu.com
A2605:9f80:c000:404::2🇺🇸 DEDICATED-HIVE2605:9f80:c000::/34 PNAP-NYM 63018
PTRns5.dynu.com
A216.105.169.98🇺🇸 DEDICATED-HIVE216.105.169.0/24 PNAP-LAX
PTRns5.dynu.com
NSns6.dynu.com ⚠️ Not in parent delegation
A2607:f8f8:631:8612::2🇺🇸 AS273232607:f8f8:600::/40
PTRns6.dynu.com
A173.0.55.138🇺🇸 AS27323173.0.55.0/24 Serverstadium - abuse@serverstadium.com
PTRns6.dynu.com
MXmail.esacomputersystems.com ⭐
A198.91.230.196🇨🇦 DISTRIBUTEL198.91.224.0/19
PTR198-91-230-196.cpe.distributel.net
SOAns1.dynu.comadministrator@dynu.com serial=1420

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=1774376642

Subdomains

mail.esacomputersystems.com

Same first word

esacomputersystems.com

DNS History

23 records (8 active, 15 former)

20162017201820192020202120222023202420252026NSns1.dynu.comns2.dynu.comns3.dynu.comns4.dynu.comns5.dynu.comns6.dynu.comns1.changeip.comns2.changeip.comns3.changeip.comns4.changeip.comns5.changeip.comns6.changeip.comns7.changeip.comMXmail.esacomputersystems.commx1.changeip.commx2.changeip.comA198.91.230.196172.97.141.138172.97.163.206172.97.208.10666.49.178.10466.49.241.6569.171.140.4
○NSns1.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns1.dynu.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○NSns2.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns2.dynu.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○NSns3.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns3.dynu.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○NSns4.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns4.dynu.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○NSns5.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns5.dynu.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○NSns6.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●NSns6.dynu.com2016-09-13 → 2026-03-24 · 3 obs
○ 2015-10-25 08:52:36
● 2016-09-13 22:21:40
● 2026-03-24 18:34:10
○NSns7.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
●MXmail.esacomputersystems.com2015-10-25 → 2026-03-24 · 3 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
● 2026-03-24 18:34:10
○MXmx1.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
○MXmx2.changeip.com2015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
○A172.97.141.1382016-04-04 → 2016-04-04 · 4 obs
○ 2015-12-30 01:04:46
● 2016-04-04 15:49:28
○ 2016-09-13 22:21:40
○ 2026-03-24 18:34:10
○A172.97.163.2062017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-13 22:21:40
● 2017-04-20 07:20:28
○ 2026-03-24 18:34:08
○ 2026-03-24 18:34:10
○A172.97.208.1062016-09-13 → 2016-09-13 · 4 obs
○ 2016-04-04 15:49:28
● 2016-09-13 22:21:40
○ 2017-04-20 07:20:28
○ 2026-03-24 18:34:10
●A198.91.230.1962026-03-24 → 2026-03-24 · 3 obs
○ 2017-04-20 07:20:28
● 2026-03-24 18:34:08
● 2026-03-24 18:34:10
○A66.49.178.1042015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 01:33:52
○ 2015-10-25 08:52:36
○ 2026-03-24 18:34:10
○A66.49.241.652015-10-25 → 2015-10-25 · 4 obs
○ 2015-06-03 01:33:52
● 2015-10-25 08:52:36
○ 2015-12-30 01:04:46
○ 2026-03-24 18:34:10
○A69.171.140.42015-12-30 → 2015-12-30 · 4 obs
○ 2015-10-25 08:52:36
● 2015-12-30 01:04:46
○ 2016-04-04 15:49:28
○ 2026-03-24 18:34:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
esacomputersystems.comns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com...9 records

✅ Authoritative Response

Server:108.181.159.122

NS records: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esacomputersystems.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

TypeCountSample Data
A1198.91.230.196
NS6ns2.dynu.com, ns4.dynu.com...
MX1mail.esacomputersystems.com (pri: 10)
SOA1ns1.dynu.com administrator.dynu.com

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dynu.com, ns2.dynu.com, ns2.dynu.com...)

Analysis

Hierarchy

esacomputersystems.com is the parent of mail.esacomputersystems.com.

IP Addresses

esacomputersystems.com resolves to one IP number: 198.91.230.196.

Other host names such as mail.esacomputersystems.com and 198-91-230-196.cpe.distributel.net share IP numbers with esacomputersystems.com.

Name Servers

esacomputersystems.com is delegated to six name servers: ns1.dynu.com, ns2.dynu.com, ns3.dynu.com, ns4.dynu.com, ns5.dynu.com and ns6.dynu.com.

esacomputersystems.com at least partially shares name servers with other domains, for instance sorosign.com, huracanjohn.com, inrowga.com, fagsc.edu.bd and cyman.ch.

These name servers are commonly used alongside ns8.dynu.com, ns7.dynu.com, ns11.dynu.com, ns10.dynu.com, ns9.dynu.com, ns12.dynu.com and ns0.dynu.com.

Host names with two IP numbers:

ns2.dynu.com points to: 2602:ff23:0:8888::2 and 108.181.13.234.

ns3.dynu.com points to: 2605:9f80:4000:214::2 and 162.251.164.146.

ns4.dynu.com points to: 2604:6600:2000:39::2 and 108.181.159.122.

ns5.dynu.com points to: 2605:9f80:c000:404::2 and 216.105.169.98.

ns6.dynu.com points to: 2607:f8f8:631:8612::2 and 173.0.55.138.

Host names with one IP number:

ns1.dynu.com points to: 72.51.58.2.

Mail Servers

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

mail.esacomputersystems.com resolves to IP 198.91.230.196.