optoc.com - dns.ninja

`optoc.com`

DNSSEC	⚠️ Not signed
A	3.98.16.85^{🇨🇦 Amazon3.98.0.0/15 EC2 YUL prefix}
		PTR	`ec2-3-98-16-85.ca-central-1.compute.amazonaws.com`
A	15.222.150.159^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
NS	`ip-172-26-1-146.us-east-2.compute.internal` ⭐
NS	`ns1.power-dns.com`
		A	13.58.50.225^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
			PTR	`ec2-13-58-50-225.us-east-2.compute.amazonaws.com`
NS	`ns2.power-dns.com`
		A	188.166.142.159^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
NS	`ns3.power-dns.com`
		A	139.59.220.175^{🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean}
MX	`mx1.ewebdevelopment.com` ⭐
		A	159.203.54.48^{🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean}
MX	`mx2.ewebdevelopment.com`⁽⁵⁾
		A	188.166.142.73^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
TXT	`afternic-verification-VKoxaZkQawZ8VVht35n43c`
TXT	`91f786e2661531d62a5e4bf8dc941c30c7391ed6`
TXT	`v=spf1 include:u2069692.wl.sendgrid.net -all`
TXT	`934c3bfaa10e7d053ed251a82e3f4a82d19da885`
SOA	`ip-172-26-1-146.us-east-2.compute.internal`hostmaster@power-dns.com 2025-01-15 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786185749

Same first word

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DNS History

36 records (8 active, 28 former)

○NSamsterdam.power-dns.com2026-06-11 → 2026-06-11 · 5 obs

○ 2026-03-21 16:11:32
○ 2026-06-11 04:59:26
● 2026-06-11 08:05:02
○ 2026-06-11 20:52:12
○ 2026-08-08 11:11:52

●NSip-172-26-1-146.us-east-2.compute.internal2026-03-28 → 2026-08-08 · 11 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
○ 2026-06-11 04:59:26
○ 2026-06-11 08:05:02
● 2026-06-11 20:52:12
● 2026-08-08 11:11:52

●NSns1.power-dns.com2015-05-23 → 2026-08-08 · 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
● 2026-08-08 11:11:52

●NSns2.power-dns.com2015-05-23 → 2026-08-08 · 2 obs

● 2015-05-23 03:26:14
● 2026-08-08 11:11:52

●NSns3.power-dns.com2026-03-21 → 2026-08-08 · 3 obs

○ 2017-05-21 16:30:20
● 2026-03-21 16:11:32
● 2026-08-08 11:11:52

○NSsingapore.power-dns.com2026-03-21 → 2026-06-11 · 11 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
● 2026-06-11 04:59:26
○ 2026-06-11 08:05:02
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

●MXmx1.ewebdevelopment.com2017-05-21 → 2026-08-08 · 3 obs

○ 2016-10-25 15:31:00
● 2017-05-21 16:30:20
● 2026-08-08 11:11:52

●MXmx2.ewebdevelopment.com2017-05-21 → 2026-08-08 · 3 obs

○ 2016-10-25 15:31:00
● 2017-05-21 16:30:20
● 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A15.157.130.552026-06-03 → 2026-06-03 · 4 obs

○ 2026-06-01 13:43:46
● 2026-06-03 07:33:54
○ 2026-06-08 05:27:54
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A15.222.124.1282026-06-11 → 2026-06-11 · 3 obs

○ 2026-06-11 08:05:02
● 2026-06-11 20:52:12
○ 2026-08-08 11:11:52

●A15.222.150.1592026-08-08 → 2026-08-08 · 2 obs

○ 2026-06-11 20:52:12
● 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A16.55.1.452026-06-03 → 2026-06-08 · 5 obs

○ 2026-06-01 13:43:46
● 2026-06-03 07:33:54
● 2026-06-08 05:27:54
○ 2026-06-11 04:59:26
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A3.96.102.1212026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-08 05:27:54
● 2026-06-11 04:59:26
● 2026-06-11 08:05:02
○ 2026-06-11 20:52:12
○ 2026-08-08 11:11:52

○A3.96.239.352026-06-11 → 2026-06-11 · 3 obs

○ 2026-06-11 08:05:02
● 2026-06-11 20:52:12
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A3.97.222.1532026-03-21 → 2026-08-08 · 2 obs

○ 2026-03-21 16:11:32
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

●A3.98.16.852026-08-08 → 2026-08-08 · 2 obs

○ 2026-06-11 20:52:12
● 2026-08-08 11:11:52

○A3.98.230.622026-03-21 → 2026-08-08 · 2 obs

○ 2026-03-21 16:11:32
○ 2026-08-08 11:11:52

○A3.98.244.52026-06-11 → 2026-06-11 · 5 obs

○ 2026-06-08 05:27:54
● 2026-06-11 04:59:26
● 2026-06-11 08:05:02
○ 2026-06-11 20:52:12
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○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
○ 2026-08-08 11:11:52

○A99.79.142.252026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-03 07:33:54
● 2026-06-08 05:27:54
○ 2026-06-11 04:59:26
○ 2026-08-08 11:11:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optoc.com	ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com	3 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: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.222.150.159, 3.98.16.85`
NS	3	`ns1.power-dns.com, ns2.power-dns.com...`
MX	2	`mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)`
TXT	4	`afternic-verification-VKoxaZkQawZ8VVht35, 91f786e2661531d62a5e4bf8dc941c30c7391ed6...`
SOA	1	`amsterdam.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 directs to two IP numbers, 3.98.16.85 and 15.222.150.159

Additional host names — divander.com, recruitsoftware.com, myconditioner.com and two others — share IP numbers with optoc.com.

Name Servers

optoc.com has four authoritative 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.