`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=1775004397

Subdomains

mail.i2ioptics.com

Same first word

i2ioptics.com

DNS History

20 records (7 active, 13 former)

●NSarely.ns.cloudflare.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

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

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-04-01 01:10:40

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

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-04-01 01:10:40

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

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-04-01 01:10:40

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

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

●NSporter.ns.cloudflare.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

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

● 2016-03-10 15:14:30
○ 2017-04-06 08:29:46
○ 2026-04-01 01:10:40

●MXmail.i2ioptics.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

●MXmx.zoho.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

●MXmx2.zoho.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

●MXmx3.zoho.com2026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

●A161.97.169.112026-03-11 → 2026-04-01 · 3 obs

○ 2017-04-06 08:29:46
● 2026-03-11 02:41:06
● 2026-04-01 01:10:40

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

● 2015-08-01 01:24:04
○ 2015-12-05 02:45:30
○ 2026-04-01 01:10:40

○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
○ 2026-04-01 01:10:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, m.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: 215ms | 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

Hierarchy

i2ioptics.com is parent of mail.i2ioptics.com.

IP Addresses

i2ioptics.com points to a single IP: 161.97.169.11.

Other host names, for instance mail.i2ioptics.com, share IP numbers with i2ioptics.com.

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

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`i2ioptics.com`

`com`