sightechoptical.com - dns.ninja

`sightechoptical.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:813a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:17f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.127^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.58^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cass.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c051^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cass.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2051^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cass.ns.cloudflare.com`
		A	108.162.192.81^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	172.64.32.81^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
		A	173.245.58.81^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cass.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.127, 172.67.129.58
		IPv6 hints	2606:4700:3032::ac43:813a, 2606:4700:3036::6815:17f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`cass.ns.cloudflare.com`dns@cloudflare.com serial=2407435412

`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=1785734362

Same first word

sightechoptical.com

sightechoptical.ca

DNS History

19 records (6 active, 13 former)

●NScass.ns.cloudflare.com2026-03-28 → 2026-08-03 · 3 obs

○ 2020-04-01 15:41:34
● 2026-03-28 20:39:28
● 2026-08-03 05:33:04

○NSdns1.name-services.com2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

○NSdns2.name-services.com2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

○NSdns3.name-services.com2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

○NSdns4.name-services.com2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

○NSdns5.name-services.com2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

●NSnitin.ns.cloudflare.com2026-03-28 → 2026-08-03 · 3 obs

○ 2020-04-01 15:41:34
● 2026-03-28 20:39:28
● 2026-08-03 05:33:04

○MXmail.siteaction.biz2015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

●A104.21.1.1272026-03-28 → 2026-08-03 · 48 obs

○ 2020-04-01 15:41:34
● 2026-03-28 20:39:28
● 2026-03-29 21:48:32
○ 2026-04-10 01:35:44
○ 2026-04-21 06:54:08
● 2026-04-22 00:33:12
○ 2026-04-22 05:32:54
● 2026-04-23 00:34:22
○ 2026-04-23 21:12:22
○ 2026-04-25 19:55:48
● 2026-04-26 00:31:48
● 2026-04-27 00:33:36
○ 2026-04-27 01:06:20
○ 2026-04-27 19:52:32
● 2026-04-28 00:25:48
○ 2026-04-28 20:48:06
● 2026-04-29 00:29:34
○ 2026-04-29 10:58:12
○ 2026-04-29 11:51:52
● 2026-04-30 00:34:38
○ 2026-04-30 04:30:08
○ 2026-05-01 05:15:10
● 2026-05-01 19:42:26
○ 2026-05-01 20:28:48
○ 2026-05-02 12:42:58
● 2026-05-03 00:22:22
○ 2026-05-03 04:16:58
○ 2026-05-03 15:56:56
● 2026-05-04 00:27:46
○ 2026-05-04 07:05:58
○ 2026-05-04 12:06:34
● 2026-05-05 00:28:32
○ 2026-05-05 12:47:14
○ 2026-05-05 19:13:58
● 2026-05-06 00:25:28
○ 2026-05-07 23:43:54
○ 2026-05-17 11:25:12
● 2026-05-17 23:48:20
○ 2026-05-19 12:46:22
○ 2026-05-29 02:53:00
● 2026-05-29 07:40:16
● 2026-05-29 15:05:40
○ 2026-05-30 01:53:46
○ 2026-06-03 01:44:26
● 2026-06-06 20:15:38
○ 2026-06-13 06:04:00
● 2026-06-19 14:27:34
● 2026-08-03 05:33:04

●A172.67.129.582026-03-28 → 2026-08-03 · 48 obs

○A188.114.96.02026-04-10 → 2026-06-13 · 46 obs

○ 2026-03-29 21:48:32
● 2026-04-10 01:35:44
● 2026-04-21 06:54:08
○ 2026-04-22 00:33:12
● 2026-04-22 05:32:54
○ 2026-04-23 00:34:22
● 2026-04-23 21:12:22
● 2026-04-25 19:55:48
○ 2026-04-26 00:31:48
○ 2026-04-27 00:33:36
● 2026-04-27 01:06:20
● 2026-04-27 19:52:32
○ 2026-04-28 00:25:48
● 2026-04-28 20:48:06
○ 2026-04-29 00:29:34
● 2026-04-29 10:58:12
● 2026-04-29 11:51:52
○ 2026-04-30 00:34:38
● 2026-04-30 04:30:08
● 2026-05-01 05:15:10
○ 2026-05-01 19:42:26
● 2026-05-01 20:28:48
● 2026-05-02 12:42:58
○ 2026-05-03 00:22:22
● 2026-05-03 04:16:58
● 2026-05-03 15:56:56
○ 2026-05-04 00:27:46
● 2026-05-04 07:05:58
● 2026-05-04 12:06:34
○ 2026-05-05 00:28:32
● 2026-05-05 12:47:14
● 2026-05-05 19:13:58
○ 2026-05-06 00:25:28
● 2026-05-07 23:43:54
● 2026-05-17 11:25:12
○ 2026-05-17 23:48:20
● 2026-05-19 12:46:22
● 2026-05-29 02:53:00
○ 2026-05-29 07:40:16
○ 2026-05-29 15:05:40
● 2026-05-30 01:53:46
● 2026-06-03 01:44:26
○ 2026-06-06 20:15:38
● 2026-06-13 06:04:00
○ 2026-06-19 14:27:34
○ 2026-08-03 05:33:04

○A188.114.97.02026-04-10 → 2026-06-13 · 46 obs

○A198.144.150.1892015-07-04 → 2020-04-01 · 4 obs

● 2015-07-04 18:03:26
● 2020-04-01 15:41:34
○ 2026-03-28 20:39:28
○ 2026-08-03 05:33:04

○A2606:4700:3031::ac43:813a2026-03-28 → 2026-06-19 · 48 obs

●A2606:4700:3032::ac43:813a2026-08-03 → 2026-08-03 · 2 obs

○ 2026-06-19 14:27:34
● 2026-08-03 05:33:04

●A2606:4700:3036::6815:17f2026-08-03 → 2026-08-03 · 2 obs

○ 2026-06-19 14:27:34
● 2026-08-03 05:33:04

○A2606:4700:3037::6815:17f2026-03-28 → 2026-06-19 · 48 obs

○A2a06:98c1:3120::2026-04-10 → 2026-06-13 · 46 obs

○A2a06:98c1:3121::2026-04-10 → 2026-06-13 · 46 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
sightechoptical.com	cass.ns.cloudflare.com, nitin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.81

NS records: cass.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sightechoptical.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.127, 172.67.129.58`
AAAA	2	`2606:4700:3036::6815:17f, 2606:4700:3032::ac43:813a`
NS	2	`cass.ns.cloudflare.com, nitin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cass.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sightechoptical.com resolves to four IP addresses: 104.21.1.127, 172.67.129.58, 2606:4700:3032::ac43:813a and 2606:4700:3036::6815:17f.

Additional host names — scxyzp.com, byforex.net, clubstogoto.id and two others — share IP numbers with sightechoptical.com.

Name Servers

sightechoptical.com is delegated to two name servers: cass.ns.cloudflare.com and nitin.ns.cloudflare.com.

sightechoptical.com shares its name server setup with other domains, including golija.org, ewat.net, airylea.net and two others.

sightechoptical.com has at least partial name server overlap with other domains, such as maneaddicts.com, porprincipio.com, heysistr.com and two others.

It is common to see these name servers used together with name servers aragorn.ns.cloudflare.com and jobs.ns.cloudflare.com.

Host names with 6 IP numbers:

cass.ns.cloudflare.com resolves to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.

nitin.ns.cloudflare.com resolves to 108.162.193.215, 172.64.33.215, 173.245.59.215 and 3 other IP addresses.