onsemiconductor.us - dns.ninja

`onsemiconductor.us`

DNSSEC	⚠️ Not signed
A	23.22.192.64^{🇺🇸 Amazon23.22.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-22-192-64.compute-1.amazonaws.com`
NS	`kelly.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:265b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kelly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kelly.ns.cloudflare.com`
		A	108.162.194.91^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	162.159.38.91^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
		A	172.64.34.91^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kelly.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
TXT	`v=spf1 -all`
SOA	`kelly.ns.cloudflare.com`dns@cloudflare.com serial=2406933135

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1783220516

Previously NS for

onsemiconductor.us

Same first word

onsemiconductor.net

onsemiconductor.com

onsemiconductor.us

DNS History

14 records (3 active, 11 former)

○NSem1.onsemi.com2026-04-25 → 2026-07-05 · 2 obs

○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○NSem2.onsemi.com2026-04-25 → 2026-07-05 · 2 obs

○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○NSem3.onsemi.com2026-04-25 → 2026-07-05 · 2 obs

○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○NSem4.onsemi.com2026-04-25 → 2026-07-05 · 2 obs

○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

●NSkelly.ns.cloudflare.com2026-04-25 → 2026-07-05 · 3 obs

○ 2018-10-03 12:00:36
● 2026-04-25 12:19:16
● 2026-07-05 03:31:48

○NSns1.expiereddnsmanager.com2018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○NSns2.expiereddnsmanager.com2018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○NSonsemiconductor.us2018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

●NSsri.ns.cloudflare.com2026-04-25 → 2026-07-05 · 3 obs

○ 2018-10-03 12:00:36
● 2026-04-25 12:19:16
● 2026-07-05 03:31:48

○MXmx7.onsemiconductor.us2018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○A173.239.5.62018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○A173.239.8.1642018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

○A213.247.47.1902018-10-03 → 2018-10-03 · 3 obs

● 2018-10-03 12:00:36
○ 2026-04-25 12:19:16
○ 2026-07-05 03:31:48

●A23.22.192.642026-04-25 → 2026-07-05 · 3 obs

○ 2018-10-03 12:00:36
● 2026-04-25 12:19:16
● 2026-07-05 03:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	m.cctld.us, f.cctld.us, w.cctld.us, x.cctld.us...	-
onsemiconductor.us	kelly.ns.cloudflare.com, sri.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.234

NS records: kelly.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onsemiconductor.us (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.22.192.64`
NS	2	`kelly.ns.cloudflare.com, sri.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
SOA	1	`kelly.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

onsemiconductor.us has exactly one IP address — 23.22.192.64.

onsemi.com, belasigna.com, fairchild.com plus two other host names have IP numbers in common with onsemiconductor.us.

Name Servers

onsemiconductor.us is served by two delegated name servers, kelly.ns.cloudflare.com and sri.ns.cloudflare.com.

The name server configuration of onsemiconductor.us is shared with other domains, for instance onsemi.hk, onsemi.us, fairchildsemi.com and two others.

onsemiconductor.us partially shares its NS delegation with several other domains, including hotelsthonore.com, thechaoticallycreativemom.com, gmu.online and two others.

The name servers ignacio.ns.cloudflare.com, paige.ns.cloudflare.com, garret.ns.cloudflare.com and jasper.ns.cloudflare.com are often found in use alongside these name servers.

Hosts with 6 IP addresses each:

kelly.ns.cloudflare.com carries IP addresses 108.162.194.91, 162.159.38.91 and 172.64.34.91, with 3 other addresses beyond those.

sri.ns.cloudflare.com carries IP addresses 108.162.193.234, 172.64.33.234 and 173.245.59.234, with 3 other addresses beyond those.