optimumforums.org - dns.ninja

`optimumforums.org`

DNSSEC	⚠️ Not signed
A	2606:4700:7::165^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2a06:98c1:58::165^{🇺🇸 Cloudflare2a06:98c1:58::/48}
A	162.159.141.105^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	172.66.1.101^{🇺🇸 Cloudflare172.66.0.0/22 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1.invisioncic.com` ⭐
		A	2600:9000:5306:6b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1643.awsdns-13.co.uk`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
NS	`ns2.invisioncic.com`
		A	2600:9000:5301:6900::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-361.awsdns-45.com`
		A	205.251.193.105^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-361.awsdns-45.com`
NS	`ns3.invisioncic.com`
		A	2600:9000:5305:2100::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1313.awsdns-36.org`
		A	205.251.197.33^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1313.awsdns-36.org`
NS	`ns4.invisioncic.com`
		A	2600:9000:5302:2c00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-556.awsdns-05.net`
		A	205.251.194.44^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-556.awsdns-05.net`
SOA	`ns1.invisioncic.com`hostmaster@invisioncic.com serial=1

`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=1786646944

Previously MX for

optimumforums.org

Subdomains

www.optimumforums.org

Same first word

optimumforums.com

optimumforums.org

DNS History

13 records (8 active, 5 former)

●NSns1.invisioncic.com2026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

○NSns1.ipslink.com2015-08-02 → 2017-04-03 · 4 obs

● 2015-08-02 20:42:10
● 2017-04-03 18:35:36
○ 2026-03-28 19:36:16
○ 2026-08-13 19:00:04

●NSns2.invisioncic.com2026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

○NSns2.ipslink.com2015-08-02 → 2017-04-03 · 4 obs

● 2015-08-02 20:42:10
● 2017-04-03 18:35:36
○ 2026-03-28 19:36:16
○ 2026-08-13 19:00:04

●NSns3.invisioncic.com2026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

●NSns4.invisioncic.com2026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

○MXoptimumforums.org2015-08-02 → 2017-04-03 · 4 obs

● 2015-08-02 20:42:10
● 2017-04-03 18:35:36
○ 2026-03-28 19:36:16
○ 2026-08-13 19:00:04

●A162.159.141.1052026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

●A172.66.1.1012026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

●A2606:4700:7::1652026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

●A2a06:98c1:58::1652026-03-28 → 2026-08-13 · 3 obs

○ 2017-04-03 18:35:36
● 2026-03-28 19:36:16
● 2026-08-13 19:00:04

○A50.28.75.822015-08-02 → 2015-11-25 · 4 obs

● 2015-08-02 20:42:10
● 2015-11-25 07:05:56
○ 2016-02-24 09:43:50
○ 2026-08-13 19:00:04

○A52.70.139.672016-02-24 → 2017-04-03 · 5 obs

○ 2015-11-25 07:05:56
● 2016-02-24 09:43:50
● 2017-04-03 18:35:36
○ 2026-03-28 19:36:16
○ 2026-08-13 19:00:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
optimumforums.org	ns4.invisioncic.com, ns2.invisioncic.com, ns1.invisioncic.com, ns3.invisioncic.com	-

✅ Authoritative Response

Server:205.251.193.105

NS records: ns4.invisioncic.com, ns2.invisioncic.com, ns1.invisioncic.com, ns3.invisioncic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumforums.org (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.141.105, 172.66.1.101`
AAAA	2	`2606:4700:7::165, 2a06:98c1:58::165`
NS	4	`ns1.invisioncic.com, ns2.invisioncic.com...`
SOA	1	`ns1.invisioncic.com hostmaster.invisionc`

Analysis

Hierarchy

optimumforums.org is a parent domain of www.optimumforums.org.

IP Addresses

optimumforums.org has four IP addresses: 162.159.141.105, 172.66.1.101, 2606:4700:7::165 and 2a06:98c1:58::165.

Additional host names — webbotforum.com, adiforums.com, seeq.org and two others — share IP numbers with optimumforums.org.

Name Servers

optimumforums.org has four authoritative name servers: ns1.invisioncic.com, ns2.invisioncic.com, ns3.invisioncic.com and ns4.invisioncic.com.

optimumforums.org shares at least some of its name servers with other domains, including porscheforum.com.au, oyanplus.com, tf88squad.com and two others.

The host names ns1.invisioncic.com, ns2.invisioncic.com, ns3.invisioncic.com and ns4.invisioncic.com each resolve to two IP addresses: ns1.invisioncic.com resolves to 205.251.198.107 and 2600:9000:5306:6b00::1; ns2.invisioncic.com resolves to 205.251.193.105 and 2600:9000:5301:6900::1; ns3.invisioncic.com resolves to 205.251.197.33 and 2600:9000:5305:2100::1; ns4.invisioncic.com resolves to 205.251.194.44 and 2600:9000:5302:2c00::1.