optoco.com - dns.ninja

optoco.com

DNSSEC⚠️ Not signed
A50.62.137.51🇺🇸 AS39810150.62.136.0/21
PTR51.137.62.50.host.secureserver.net
NSns53.domaincontrol.com ⭐
A2603:5:21a2::1b🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns53.domaincontrol.com
A97.74.106.27🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns53.domaincontrol.com
NSns54.domaincontrol.com
A2603:5:22a2::1b🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns54.domaincontrol.com
A173.201.74.27🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns54.domaincontrol.com
MXmail.optoco.com ⭐
A50.62.137.51🇺🇸 AS39810150.62.136.0/21
PTR51.137.62.50.host.secureserver.net
TXTNETORG6221811.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
SOAns53.domaincontrol.comdns@jomax.net 2026-06-11 #2

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=1783055701

Subdomains

mail.optoco.com

Same first word

optoco.com

Similar names

cotopo.com
cootop.com
octopo.com
opocot.com
opotoc.de
oooptc.ru
tocoop.com
pocoto.com
otocop.com
coopto.com
opotoc.com

DNS History

12 records (4 active, 8 former)

200920112013201520172019202120232025NSns53.domaincontrol.comns54.domaincontrol.compdns05.domaincontrol.compdns06.domaincontrol.comMXmail.optoco.commailstore1.secureserver.netoptoco-com.mail.protection.outlook.comsmtp.secureserver.netA50.62.137.51107.180.51.101173.201.233.2468.178.232.100
●NSns53.domaincontrol.com2016-03-06 → 2026-07-03 · 3 obs
○ 2015-12-02 12:09:14
● 2016-03-06 22:10:56
● 2026-07-03 05:44:46
●NSns54.domaincontrol.com2016-03-06 → 2026-07-03 · 3 obs
○ 2015-12-02 12:09:14
● 2016-03-06 22:10:56
● 2026-07-03 05:44:46
○NSpdns05.domaincontrol.com2015-08-09 → 2015-12-02 · 5 obs
○ 2008-03-17 00:37:36
● 2015-08-09 00:16:14
● 2015-12-02 12:09:14
○ 2016-03-06 22:10:56
○ 2026-07-03 05:44:46
○NSpdns06.domaincontrol.com2015-08-09 → 2015-12-02 · 5 obs
○ 2008-03-17 00:37:36
● 2015-08-09 00:16:14
● 2015-12-02 12:09:14
○ 2016-03-06 22:10:56
○ 2026-07-03 05:44:46
●MXmail.optoco.com2026-06-12 → 2026-07-03 · 3 obs
○ 2026-06-10 20:52:10
● 2026-06-12 18:54:02
● 2026-07-03 05:44:46
○MXmailstore1.secureserver.net2008-03-17 → 2020-01-22 · 4 obs
● 2008-03-17 00:37:36
● 2020-01-22 06:48:52
○ 2026-03-01 10:37:06
○ 2026-07-03 05:44:46
○MXoptoco-com.mail.protection.outlook.com2026-03-01 → 2026-06-10 · 5 obs
○ 2020-01-22 06:48:52
● 2026-03-01 10:37:06
● 2026-06-10 20:52:10
○ 2026-06-12 18:54:02
○ 2026-07-03 05:44:46
○MXsmtp.secureserver.net2008-03-17 → 2020-01-22 · 4 obs
● 2008-03-17 00:37:36
● 2020-01-22 06:48:52
○ 2026-03-01 10:37:06
○ 2026-07-03 05:44:46
○A107.180.51.1012016-03-06 → 2020-01-22 · 5 obs
○ 2015-12-02 12:09:14
● 2016-03-06 22:10:56
● 2020-01-22 06:48:52
○ 2026-03-01 10:37:06
○ 2026-07-03 05:44:46
○A173.201.233.242015-08-09 → 2015-12-02 · 5 obs
○ 2008-03-17 00:37:36
● 2015-08-09 00:16:14
● 2015-12-02 12:09:14
○ 2016-03-06 22:10:56
○ 2026-07-03 05:44:46
●A50.62.137.512026-03-01 → 2026-07-03 · 3 obs
○ 2020-01-22 06:48:52
● 2026-03-01 10:37:06
● 2026-07-03 05:44:46
○A68.178.232.1002008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 00:37:36
○ 2015-08-09 00:16:14
○ 2026-07-03 05:44:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
optoco.comns53.domaincontrol.com, ns54.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.74.27

NS records: ns53.domaincontrol.com, ns54.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optoco.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

TypeCountSample Data
A150.62.137.51
NS2ns53.domaincontrol.com, ns54.domaincontrol.com
MX1mail.optoco.com (pri: 0)
TXT2NETORG6221811.onmicrosoft.com, v=spf1 include:secureserver.net -all
SOA1ns53.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns53.domaincontrol.com, ns53.domaincontrol.com, ns54.domaincontrol.com...)

Analysis

Hierarchy

mail.optoco.com is a subdomain of optoco.com.

IP Addresses

optoco.com has exactly one IP address — 50.62.137.51.

interconmutel.com.mx, mail.xochi.io, mail.mazelmarket.com plus two other host names have IP numbers in common with optoco.com.

Name Servers

Two name servers handle the delegation for optoco.com: ns53.domaincontrol.com and ns54.domaincontrol.com.

The name server configuration of optoco.com is shared with other domains, for instance kayakalpashop.com, cmagift.com, guitartabsite.com and two others.

optoco.com is at least partially co-delegated on name servers with other domains, such as davidhowell.com.

ns53.domaincontrol.com and ns54.domaincontrol.com both carry two IP addresses. The A records for ns53.domaincontrol.com are 97.74.106.27 and 2603:5:21a2::1b; the A records for ns54.domaincontrol.com are 173.201.74.27 and 2603:5:22a2::1b.

Mail Servers

optoco.com uses one mail server — mail.optoco.com.

mail.optoco.com carries a single IP number, which is 50.62.137.51.