`i2ioptics.com`

DNSSEC	⚠️ Not signed
A	161.97.169.11^{🇩🇪 CONTABO161.97.160.0/20}
		PTR	`vmi713221.contaboserver.net`
NS	`arely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arely.ns.cloudflare.com`
		A	108.162.194.164^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	162.159.38.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
		A	172.64.34.164^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arely.ns.cloudflare.com`
NS	`porter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`porter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`porter.ns.cloudflare.com`
		A	108.162.195.243^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	162.159.44.243^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
		A	172.64.35.243^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`porter.ns.cloudflare.com`
MX	`mail.i2ioptics.com` ⭐
		A	161.97.169.11^{🇩🇪 CONTABO161.97.160.0/20}
			PTR	`vmi713221.contaboserver.net`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`facebook-domain-verification=e98gt27kpe9zjhcfh30p87pfgx6nj7`
TXT	`google-site-verification=uXjamn4999hwzDj2ZIkuxehv6QpEgXiYhEnUqUvLggo`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb12733305.zmverify.zoho.com`
SOA	`arely.ns.cloudflare.com`dns@cloudflare.com serial=2400449681

`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=1774991512

Same first word

i2ioptics.com

DNS History

20 records (7 active, 13 former)

●NSarely.ns.cloudflare.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

○NSdns149.b.register.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-03-31 21:17:44

○NSdns216.a.register.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-03-31 21:17:44

○NSdns237.c.register.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-03-31 21:17:44

○NSdns249.d.register.com2015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-03-31 21:17:44

○NSns1.inclusivedomains.com2015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-01 01:24:04
● 2015-12-05 02:45:30
○ 2016-03-10 15:14:30
○ 2026-03-31 21:17:44

○NSns1.parkingcrew.net2016-03-10 → 2016-03-10 · 4 obs

○ 2015-12-05 02:45:30
● 2016-03-10 15:14:30
○ 2017-04-06 08:29:46
○ 2026-03-31 21:17:44

○NSns2.inclusivedomains.com2015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-01 01:24:04
● 2015-12-05 02:45:30
○ 2016-03-10 15:14:30
○ 2026-03-31 21:17:44

○NSns2.parkingcrew.net2016-03-10 → 2016-03-10 · 4 obs

○ 2015-12-05 02:45:30
● 2016-03-10 15:14:30
○ 2017-04-06 08:29:46
○ 2026-03-31 21:17:44

●NSporter.ns.cloudflare.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

○MXmail.h-email.net2016-03-10 → 2016-03-10 · 3 obs

● 2016-03-10 15:14:30
○ 2017-04-06 08:29:46
○ 2026-03-31 21:17:44

●MXmail.i2ioptics.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

●MXmx.zoho.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

●MXmx2.zoho.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

●MXmx3.zoho.com2026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

○A104.236.42.2052016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-10 15:14:30
● 2016-07-20 05:26:04
○ 2017-04-06 08:29:46
○ 2026-03-31 21:17:44

○A158.69.137.962015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-01 01:24:04
● 2015-12-05 02:45:30
○ 2016-03-10 15:14:30
○ 2026-03-31 21:17:44

●A161.97.169.112026-03-11 → 2026-03-31 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-03-31 21:17:44

○A216.21.239.1972015-08-01 → 2015-08-01 · 3 obs

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-03-31 21:17:44

○A54.72.9.512016-03-10 → 2016-03-10 · 4 obs

○ 2015-12-05 02:45:30
● 2016-03-10 15:14:30
○ 2016-07-20 05:26:04
○ 2026-03-31 21:17:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
i2ioptics.com	arely.ns.cloudflare.com, porter.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.243

NS records: arely.ns.cloudflare.com, porter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i2ioptics.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`161.97.169.11`
NS	2	`arely.ns.cloudflare.com, porter.ns.cloudflare.com`
MX	4	`mail.i2ioptics.com (pri: 10), mx.zoho.com (pri: 10)...`
TXT	4	`facebook-domain-verification=e98gt27kpe9, google-site-verification=uXjamn4999hwzDj...`
SOA	1	`arely.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (arely.ns.cloudflare.com, arely.ns.cloudflare.com, arely.ns.cloudflare.com...)

Analysis

IP Addresses

i2ioptics.com points to a single IP: 161.97.169.11.

Name Servers

i2ioptics.com's delegation is to two name servers arely.ns.cloudflare.com and porter.ns.cloudflare.com.

i2ioptics.com shares the same name server configuration as other domains, such as eatverdine.com, abannew.ir, whitley-cda.org, cataclysm.studio and iphone8.vip.

i2ioptics.com at least partially shares its name servers with other domains, for instance asi-hk.com, live-lr.cc, palmleafgroup.com, luchshie-kreditnye-brokery.ru and retrobowl.best.

These name servers are often used together with the name servers sullivan.ns.cloudflare.com.

Host names with six IP numbers:

arely.ns.cloudflare.com points to: 2606:4700:50::a29f:26a4, 2803:f800:50::6ca2:c2a4, 2a06:98c1:50::ac40:22a4, 108.162.194.164, 162.159.38.164 and 172.64.34.164.

porter.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf3, 2803:f800:50::6ca2:c3f3, 2a06:98c1:50::ac40:23f3, 108.162.195.243, 162.159.44.243 and 172.64.35.243.

Mail Servers

i2ioptics.com is handled by four mail servers: mail.i2ioptics.com, mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

i2ioptics.com shares some mail servers with other domains, including designil.com, indexgroup.net, goluster.com, bestcarreviews.net and rojgarisanjal.com.

Host names with two IP numbers:

The host name mx.zoho.com points to: 136.143.183.44 and 136.143.191.44.

Host names with one IP number:

The host name mail.i2ioptics.com points to: 161.97.169.11.

The host name mx2.zoho.com points to: 136.143.183.44.

The host name mx3.zoho.com points to: 136.143.191.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

i2ioptics.com - robtex.com

i2ioptics.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`i2ioptics.com`

`com`