opticstechnology.com - dns.ninja

`opticstechnology.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`bruce.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bruce.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bruce.ns.cloudflare.com`
		A	108.162.193.77^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	172.64.33.77^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
		A	173.245.59.77^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bruce.ns.cloudflare.com`
NS	`cortney.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c057^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cortney.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2057^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cortney.ns.cloudflare.com`
		A	108.162.192.87^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	172.64.32.87^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
		A	173.245.58.87^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cortney.ns.cloudflare.com`
MX	`mx1.emailsrvr.com` ⭐
		A	173.203.187.1^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx1.emailsrvr.com`
MX	`mx2.emailsrvr.com`⁽²⁰⁾
		A	108.166.43.2^{🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace}
			PTR	`mx2.emailsrvr.com`
		A	146.20.161.2^{🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc}
			PTR	`mx2.emailsrvr.com`
		A	173.203.187.2^{🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
			PTR	`mx2.emailsrvr.com`
		A	184.106.54.2^{🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD}
			PTR	`mx2.emailsrvr.com`
TXT	`v=spf1 include:emailsrvr.com ~all`
SOA	`bruce.ns.cloudflare.com`dns@cloudflare.com serial=2409993811

`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=1785016882

WOT: SAFE (64/100)

Subdomains

www.opticstechnology.com

Same first word

opticstechnology.com

Similar names

technologytopics.com

DNS History

19 records (6 active, 13 former)

●NSbruce.ns.cloudflare.com2026-02-20 → 2026-07-25 · 3 obs

○ 2018-11-20 16:02:58
● 2026-02-20 02:22:52
● 2026-07-25 22:19:24

●NScortney.ns.cloudflare.com2026-02-20 → 2026-07-25 · 3 obs

○ 2018-11-20 16:02:58
● 2026-02-20 02:22:52
● 2026-07-25 22:19:24

○NSns1.slicehost.net2015-08-03 → 2018-11-20 · 4 obs

● 2015-08-03 13:01:08
● 2018-11-20 16:02:58
○ 2026-02-20 02:22:52
○ 2026-07-25 22:19:24

○NSns2.slicehost.net2015-08-03 → 2018-11-20 · 4 obs

● 2015-08-03 13:01:08
● 2018-11-20 16:02:58
○ 2026-02-20 02:22:52
○ 2026-07-25 22:19:24

○NSns3.slicehost.net2015-08-03 → 2018-11-20 · 4 obs

● 2015-08-03 13:01:08
● 2018-11-20 16:02:58
○ 2026-02-20 02:22:52
○ 2026-07-25 22:19:24

○MXalt1.aspmx.l.google.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXalt2.aspmx.l.google.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXaspmx.l.google.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXaspmx2.googlemail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXaspmx3.googlemail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXaspmx4.googlemail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○MXaspmx5.googlemail.com2015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

●MXmx1.emailsrvr.com2015-11-21 → 2026-07-25 · 3 obs

○ 2015-08-03 13:01:08
● 2015-11-21 18:06:48
● 2026-07-25 22:19:24

●MXmx2.emailsrvr.com2015-11-21 → 2026-07-25 · 3 obs

○ 2015-08-03 13:01:08
● 2015-11-21 18:06:48
● 2026-07-25 22:19:24

●A141.193.213.102026-02-20 → 2026-07-25 · 3 obs

○ 2018-11-20 16:02:58
● 2026-02-20 02:22:52
● 2026-07-25 22:19:24

●A141.193.213.112026-02-20 → 2026-07-25 · 3 obs

○ 2018-11-20 16:02:58
● 2026-02-20 02:22:52
● 2026-07-25 22:19:24

○A184.106.201.1212015-08-03 → 2015-08-03 · 3 obs

● 2015-08-03 13:01:08
○ 2015-11-21 18:06:48
○ 2026-07-25 22:19:24

○A204.152.118.1362016-01-31 → 2018-11-20 · 5 obs

○ 2016-01-07 18:13:08
● 2016-01-31 12:23:38
● 2018-11-20 16:02:58
○ 2026-02-20 02:22:52
○ 2026-07-25 22:19:24

○A52.3.201.962015-11-21 → 2016-01-07 · 5 obs

○ 2015-08-03 13:01:08
● 2015-11-21 18:06:48
● 2016-01-07 18:13:08
○ 2016-01-31 12:23:38
○ 2026-07-25 22:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opticstechnology.com	cortney.ns.cloudflare.com, bruce.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.87

NS records: cortney.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticstechnology.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.11, 141.193.213.10`
NS	2	`bruce.ns.cloudflare.com, cortney.ns.cloudflare.com`
MX	2	`mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)`
TXT	1	`v=spf1 include:emailsrvr.com ~all`
SOA	1	`bruce.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.opticstechnology.com falls under the parent opticstechnology.com.

IP Addresses

opticstechnology.com points to the IP addresses 141.193.213.10 and 141.193.213.11

Two other host names, along with veradata.com, iawildlife.org and e2eresources.com, also share IP numbers with opticstechnology.com.

Name Servers

Two name servers handle the delegation for opticstechnology.com: bruce.ns.cloudflare.com and cortney.ns.cloudflare.com.

opticstechnology.com shares its NS records with other domains, for example ranchcomputing.fr, arc-co.com, stratatac.com and two others.

At least some of opticstechnology.com's name servers are shared with other domains, for example 9339.cc, einnaessen.ch, semibras.com and two more.

These name servers tend to be used in conjunction with the name servers jason.ns.cloudflare.com.

DNS names with 6 IP addresses:

bruce.ns.cloudflare.com resolves to 108.162.193.77, 172.64.33.77 and 173.245.59.77 among others, with 3 other IP addresses in total.

cortney.ns.cloudflare.com resolves to 108.162.192.87, 172.64.32.87 and 173.245.58.87 among others, with 3 other IP addresses in total.

Mail Servers

opticstechnology.com is served by two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.

Among the domains sharing a mail server setup with opticstechnology.com are donewithjunk.com, georgeeustice.org.uk, alberttwpmi.gov and two others.

There is at least a partial MX overlap between opticstechnology.com and other domains, including trrn.com, leis.nyc, physchoice.com and two others.

Host names that resolve to four IP numbers:

mx2.emailsrvr.com directs to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

Host names that point to one IP address:

The hostname mx1.emailsrvr.com resolves to 173.203.187.1.