optoc.com - dns.ninja

optoc.com

DNSSEC⚠️ Not signed
A16.55.1.45🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix
PTRec2-16-55-1-45.ca-central-1.compute.amazonaws.com
A99.79.142.25🇨🇦 Amazon99.79.0.0/16 EC2 YUL prefix
NSip-172-26-1-146.us-east-2.compute.internal ⭐
NSns1.power-dns.com
A13.58.50.225🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix
PTRec2-13-58-50-225.us-east-2.compute.amazonaws.com
NSns2.power-dns.com
A188.166.142.159🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
NSns3.power-dns.com
A139.59.220.175🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean
MXmx1.ewebdevelopment.com ⭐
A159.203.54.48🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean
MXmx2.ewebdevelopment.com(5)
A188.166.142.73🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean
TXTv=spf1 include:u2069692.wl.sendgrid.net -all
TXT91f786e2661531d62a5e4bf8dc941c30c7391ed6
TXT934c3bfaa10e7d053ed251a82e3f4a82d19da885
TXTafternic-verification-VKoxaZkQawZ8VVht35n43c
SOAip-172-26-1-146.us-east-2.compute.internalhostmaster@power-dns.com 2025-01-15 #1

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=1780895646

Same first word

optoc.com

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DNS History

30 records (8 active, 22 former)

20162017201820192020202120222023202420252026NSip-172-26-1-146.us-east-2.compute.internalns1.power-dns.comns2.power-dns.comns3.power-dns.comamsterdam.power-dns.comsingapore.power-dns.comMXmx1.ewebdevelopment.commx2.ewebdevelopment.commail.dovemail.comA16.55.1.4599.79.142.2515.156.13.2515.157.130.5515.157.197.23315.223.94.21216.52.102.9416.52.18.7116.52.206.10016.52.221.2616.52.252.18916.54.90.62174.36.107.130174.37.172.1623.97.193.1093.97.211.883.97.222.1533.97.230.1453.98.230.623.98.40.4599.79.111.245
○NSamsterdam.power-dns.com2026-03-21 → 2026-06-08 · 2 obs
○ 2026-03-21 16:11:32
○ 2026-06-08 05:27:54
●NSip-172-26-1-146.us-east-2.compute.internal2026-03-28 → 2026-06-08 · 7 obs
○ 2026-03-21 16:11:32
● 2026-03-28 03:17:28
● 2026-05-05 22:05:06
○ 2026-05-06 06:07:14
○ 2026-05-11 22:08:52
● 2026-06-01 13:43:46
● 2026-06-08 05:27:54
●NSns1.power-dns.com2015-05-23 → 2026-06-08 · 5 obs
● 2015-05-23 03:26:14
○ 2015-10-16 19:25:56
○ 2016-10-25 15:31:00
● 2017-05-21 16:30:20
● 2026-06-08 05:27:54
●NSns2.power-dns.com2015-05-23 → 2026-06-08 · 2 obs
● 2015-05-23 03:26:14
● 2026-06-08 05:27:54
●NSns3.power-dns.com2026-03-21 → 2026-06-08 · 3 obs
○ 2017-05-21 16:30:20
● 2026-03-21 16:11:32
● 2026-06-08 05:27:54
○NSsingapore.power-dns.com2026-03-21 → 2026-05-11 · 8 obs
○ 2017-05-21 16:30:20
● 2026-03-21 16:11:32
○ 2026-03-28 03:17:28
○ 2026-05-05 22:05:06
● 2026-05-06 06:07:14
● 2026-05-11 22:08:52
○ 2026-06-01 13:43:46
○ 2026-06-08 05:27:54
○MXmail.dovemail.com2015-05-23 → 2016-10-25 · 4 obs
● 2015-05-23 03:26:14
● 2016-10-25 15:31:00
○ 2017-05-21 16:30:20
○ 2026-06-08 05:27:54
●MXmx1.ewebdevelopment.com2017-05-21 → 2026-06-08 · 3 obs
○ 2016-10-25 15:31:00
● 2017-05-21 16:30:20
● 2026-06-08 05:27:54
●MXmx2.ewebdevelopment.com2017-05-21 → 2026-06-08 · 3 obs
○ 2016-10-25 15:31:00
● 2017-05-21 16:30:20
● 2026-06-08 05:27:54
○A15.156.13.252026-05-05 → 2026-05-05 · 4 obs
○ 2026-03-28 03:17:28
● 2026-05-05 22:05:06
○ 2026-05-06 06:07:14
○ 2026-06-08 05:27:54
○A15.157.130.552026-06-03 → 2026-06-03 · 3 obs
○ 2026-06-01 13:43:46
● 2026-06-03 07:33:54
○ 2026-06-08 05:27:54
○A15.157.197.2332026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-06 17:18:06
● 2026-05-11 22:08:52
○ 2026-06-01 13:43:46
○ 2026-06-08 05:27:54
○A15.223.94.2122026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-06 06:07:14
● 2026-05-06 17:18:06
○ 2026-05-11 22:08:52
○ 2026-06-08 05:27:54
○A16.52.102.942026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-21 16:30:20
● 2026-03-21 16:11:32
○ 2026-03-28 03:17:28
○ 2026-06-08 05:27:54
○A16.52.18.712026-05-05 → 2026-05-05 · 4 obs
○ 2026-03-28 03:17:28
● 2026-05-05 22:05:06
○ 2026-05-06 06:07:14
○ 2026-06-08 05:27:54
○A16.52.206.1002026-03-21 → 2026-03-21 · 4 obs
○ 2017-05-21 16:30:20
● 2026-03-21 16:11:32
○ 2026-03-28 03:17:28
○ 2026-06-08 05:27:54
○A16.52.221.262026-05-11 → 2026-05-11 · 4 obs
○ 2026-05-06 17:18:06
● 2026-05-11 22:08:52
○ 2026-06-01 13:43:46
○ 2026-06-08 05:27:54
○A16.52.252.1892026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-11 22:08:52
● 2026-06-01 13:43:46
○ 2026-06-03 07:33:54
○ 2026-06-08 05:27:54
○A16.54.90.622026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-21 16:11:32
● 2026-03-28 03:17:28
○ 2026-05-05 22:05:06
○ 2026-06-08 05:27:54
●A16.55.1.452026-06-03 → 2026-06-08 · 3 obs
○ 2026-06-01 13:43:46
● 2026-06-03 07:33:54
● 2026-06-08 05:27:54
○A174.36.107.1302015-05-23 → 2017-05-21 · 4 obs
● 2015-05-23 03:26:14
● 2017-05-21 16:30:20
○ 2026-03-21 16:11:32
○ 2026-06-08 05:27:54
○A174.37.172.1622015-05-23 → 2017-05-21 · 4 obs
● 2015-05-23 03:26:14
● 2017-05-21 16:30:20
○ 2026-03-21 16:11:32
○ 2026-06-08 05:27:54
○A3.97.193.1092026-03-28 → 2026-03-28 · 4 obs
○ 2026-03-21 16:11:32
● 2026-03-28 03:17:28
○ 2026-05-05 22:05:06
○ 2026-06-08 05:27:54
○A3.97.211.882026-06-01 → 2026-06-01 · 4 obs
○ 2026-05-11 22:08:52
● 2026-06-01 13:43:46
○ 2026-06-03 07:33:54
○ 2026-06-08 05:27:54
○A3.97.222.1532026-03-21 → 2026-06-08 · 2 obs
○ 2026-03-21 16:11:32
○ 2026-06-08 05:27:54
○A3.97.230.1452026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-05 22:05:06
● 2026-05-06 06:07:14
○ 2026-05-06 17:18:06
○ 2026-06-08 05:27:54
○A3.98.230.622026-03-21 → 2026-06-08 · 2 obs
○ 2026-03-21 16:11:32
○ 2026-06-08 05:27:54
○A3.98.40.452026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-05 22:05:06
● 2026-05-06 06:07:14
○ 2026-05-06 17:18:06
○ 2026-06-08 05:27:54
○A99.79.111.2452026-05-06 → 2026-05-06 · 4 obs
○ 2026-05-06 06:07:14
● 2026-05-06 17:18:06
○ 2026-05-11 22:08:52
○ 2026-06-08 05:27:54
●A99.79.142.252026-06-08 → 2026-06-08 · 2 obs
○ 2026-06-03 07:33:54
● 2026-06-08 05:27:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
optoc.comns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com3 records

✅ Authoritative Response

Server:188.166.142.159

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optoc.com (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

TypeCountSample Data
A299.79.142.25, 16.55.1.45
NS3ns3.power-dns.com, ns1.power-dns.com...
MX2mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)
TXT4v=spf1 include:u2069692.wl.sendgrid.net , 91f786e2661531d62a5e4bf8dc941c30c7391ed6...
SOA1amsterdam.power-dns.com hostmaster.power

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

IP Addresses

optoc.com points to two IP numbers: 16.55.1.45 and 99.79.142.25.

Additional host names — rumovies.com, andarin.com, natscha.com and two others — share IP numbers with optoc.com.

Name Servers

Authority for optoc.com is delegated across 4 name servers: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.

optoc.com partially shares its NS delegation with several other domains, including mx.zcpi.com, africander.com, sinfra.com and two others.

These name servers are regularly seen alongside singapore.power-dns.com and amsterdam.power-dns.com as name servers.

ns1.power-dns.com points to 13.58.50.225; ns2.power-dns.com points to 188.166.142.159; ns3.power-dns.com points to 139.59.220.175 — each hostname maps to exactly one IP address.

Mail Servers

optoc.com has two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

optoc.com shares the same mail server setup as other domains, including www.cpcab.com, red-sign.com, waleo.com and two others.

mx1.ewebdevelopment.com resolves to 159.203.54.48. mx2.ewebdevelopment.com resolves to 188.166.142.73. Both host names point to a single IP number.