`optimumcenter.org`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2026-03-22 #3

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776025940

Same first word

optimumcenter.it

optimumcenter.org

Similar names

optimumcentre.com

picturemoment.de

DNS History

15 records (4 active, 11 former)

○NShdflns10.fl.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○NShdflns11.fl.hostdepot.net2015-08-13 → 2017-10-05 · 6 obs

● 2015-08-13 15:57:30
○ 2015-12-10 17:00:26
○ 2016-12-03 16:20:06
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○NShdflns12.fl.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○NShdflns13.fl.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○NSns10.hostdepot.net2015-08-13 → 2016-12-03 · 4 obs

● 2015-08-13 15:57:30
● 2016-12-03 16:20:06
○ 2017-10-05 22:42:58
○ 2026-04-12 20:56:58

○NSns11.hostdepot.net2015-08-13 → 2016-12-03 · 4 obs

● 2015-08-13 15:57:30
● 2016-12-03 16:20:06
○ 2017-10-05 22:42:58
○ 2026-04-12 20:56:58

●NSns43.domaincontrol.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-05 22:42:58
● 2026-03-26 12:37:50
● 2026-04-12 20:56:58

●NSns44.domaincontrol.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-05 22:42:58
● 2026-03-26 12:37:50
● 2026-04-12 20:56:58

○MXemail.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○MXemail1.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○MXemail2.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

○MXemailgw.hostdepot.net2015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

●A15.197.225.1282026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-05 22:42:58
● 2026-03-26 12:37:50
● 2026-04-12 20:56:58

●A3.33.251.1682026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-05 22:42:58
● 2026-03-26 12:37:50
● 2026-04-12 20:56:58

○A66.242.128.1912015-08-13 → 2017-10-05 · 4 obs

● 2015-08-13 15:57:30
● 2017-10-05 22:42:58
○ 2026-03-26 12:37:50
○ 2026-04-12 20:56:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
optimumcenter.org	ns43.domaincontrol.com, ns44.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumcenter.org (unsigned zone)

⏱️ Timing

Total: 284ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

optimumcenter.org resolves to two IPs: 3.33.251.168 and 15.197.225.128.

other host names for instance flyfishinglessons.tv, uthealthsenior.com, themortgagelibrary.com, mrlube.net and eeforge.com share IP numbers with optimumcenter.org.

Name Servers

optimumcenter.org is delegated to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.

optimumcenter.org shares the same name server setup as other domains, for example crc-technology.com, leu.net, caniborrowyourpen.com, lapworthhistory.co.uk and sterlingrx.ca.

Host names with two IP numbers:

ns43.domaincontrol.com points to 2603:5:2152::16 and 97.74.101.22

ns44.domaincontrol.com points to 2603:5:2252::16 and 173.201.69.22

optimumcenter.org - robtex.com