`kentoptronics.com`

DNSSEC	⚠️ Not signed
A	20.51.208.248^{🇺🇸 Microsoft20.48.0.0/12}
		PTR	`cpanel140.turbify.biz`
NS	`ns1.turbify.com` ⭐ ⚠️ Not in parent delegation
		A	20.121.230.119^{🇺🇸 Microsoft20.64.0.0/10}
NS	`ns2.turbify.com` ⚠️ Not in parent delegation
		A	134.33.240.61^{🇬🇧 Microsoft134.33.0.0/16}
NS	`yns1.yahoo.com` ⚠️ Not in zone NS records
		A	34.195.51.6^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-195-51-6.compute-1.amazonaws.com`
		A	34.227.186.2^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-227-186-2.compute-1.amazonaws.com`
NS	`yns2.yahoo.com` ⚠️ Not in zone NS records
		A	52.3.46.62^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-3-46-62.compute-1.amazonaws.com`
		A	52.73.255.93^{🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-73-255-93.compute-1.amazonaws.com`
MX	`mx-biz.mail.am0.yahoodns.net`⁽³⁰⁾
		A	67.195.204.83^{🇺🇸 Yahoo67.195.204.0/24 Verizon Media BF1}
			PTR	`mtaproxy1.biz.mail.vip.bf1.yahoo.com`
		A	67.195.228.75^{🇺🇸 Yahoo67.195.228.0/24 Verizon Media GQ1}
			PTR	`mtaproxy1.biz.mail.vip.gq1.yahoo.com`
SOA	`ns1.turbify.com`webmaster@turbify.com 2025-07-15 #1

`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=1778692166

Same first word

kentoptronics.com

DNS History

9 records (6 active, 3 former)

○NShidden-master.yahoo.com2015-08-13 → 2018-08-15 · 4 obs

● 2015-08-13 09:18:32
● 2018-08-15 16:21:08
○ 2026-04-27 02:33:02
○ 2026-05-13 17:26:20

●NSns1.turbify.com2026-04-27 → 2026-05-13 · 3 obs

○ 2018-08-15 16:21:08
● 2026-04-27 02:33:02
● 2026-05-13 17:26:20

●NSns2.turbify.com2026-04-27 → 2026-05-13 · 3 obs

○ 2018-08-15 16:21:08
● 2026-04-27 02:33:02
● 2026-05-13 17:26:20

●NSyns1.yahoo.com2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 09:18:32
● 2026-05-13 17:26:20

●NSyns2.yahoo.com2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 09:18:32
● 2026-05-13 17:26:20

●MXmx-biz.mail.am0.yahoodns.net2015-08-13 → 2026-05-13 · 2 obs

● 2015-08-13 09:18:32
● 2026-05-13 17:26:20

●A20.51.208.2482026-04-27 → 2026-05-13 · 3 obs

○ 2018-08-15 16:21:08
● 2026-04-27 02:33:02
● 2026-05-13 17:26:20

○A67.195.197.752018-08-15 → 2018-08-15 · 4 obs

○ 2017-02-08 08:22:18
● 2018-08-15 16:21:08
○ 2026-04-27 02:33:02
○ 2026-05-13 17:26:20

○A98.139.135.1292015-08-13 → 2017-02-08 · 4 obs

● 2015-08-13 09:18:32
● 2017-02-08 08:22:18
○ 2018-08-15 16:21:08
○ 2026-05-13 17:26:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kentoptronics.com	yns1.yahoo.com, yns2.yahoo.com	4 records

✅ Authoritative Response

Server:34.195.51.6

NS records: yns1.yahoo.com, yns2.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kentoptronics.com (unsigned zone)

⏱️ Timing

Total: 159ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.51.208.248`
NS	2	`ns2.turbify.com, ns1.turbify.com`
MX	2	`mx-biz.mail.am0.yahoodns.net (pri: 20), mx-biz.mail.am0.yahoodns.net (pri: 30)`
SOA	1	`ns1.turbify.com webmaster.turbify.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (yns1.yahoo.com, yns1.yahoo.com, yns2.yahoo.com...)

Analysis

IP Addresses

kentoptronics.com points to a single IP: 20.51.208.248.

Other host names, for instance avi-sci.com, blueplt.com, mdmartadvisory.com, taeshodo.com and kollannur.com share IP numbers with kentoptronics.com.

Name Servers

kentoptronics.com's delegation is handled by four name servers: ns1.turbify.com, ns2.turbify.com, yns1.yahoo.com and yns2.yahoo.com.

kentoptronics.com partially shares name servers with other domains; examples include jyttenielsen.com, swancreekcandle.biz, krozek.com, travelsiena.com and tonixpharma.com.

Host names with two IP numbers:

yns1.yahoo.com points to: 34.195.51.6 and 34.227.186.2.

yns2.yahoo.com points to: 52.3.46.62 and 52.73.255.93.

Host names with one IP number:

ns1.turbify.com points to: 20.121.230.119.

ns2.turbify.com points to: 134.33.240.61.

Mail Servers

kentoptronics.com is handled by a single mail server, mx-biz.mail.am0.yahoodns.net.

kentoptronics.com has the same mail server setup as other domains, including bernarglassinc.com, fantasyfightsite.com, lonestarparole.com, annapolisareadoodles.com and swineo.com.

kentoptronics.com shares some mail servers with other domains, at least partially, such as nejal.com, whfarm12.com, collectiblesconcierge.com, mcbaker.com and pinnaclesportsinc.com.

These mail servers are often used with the mail servers mx-van.mail.am0.yahoodns.net.

Host mx-biz.mail.am0.yahoodns.net resolves to two IPs: 67.195.204.83 and 67.195.228.75.

kentoptronics.com - robtex.com