🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backgroundworker.dev`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
A	216.150.16.1^{🇨🇦 Amazon216.150.16.0/24 EC2 Prefix}
NS	`leanna.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2697^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c297^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2297^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leanna.ns.cloudflare.com`
		A	108.162.194.151^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	162.159.38.151^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
		A	172.64.34.151^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leanna.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
SOA	`leanna.ns.cloudflare.com`dns@cloudflare.com serial=2411340526

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

backgroundworker.dev

Previous names

Next names

DNS History

6 records (4 active, 2 former)

●NSleanna.ns.cloudflare.com2026-09-01 → 2026-09-01 · 2 obs

● 2026-09-01 11:36:52
● 2026-09-01 13:05:22

●NSyichun.ns.cloudflare.com2026-09-01 → 2026-09-01 · 2 obs

● 2026-09-01 11:36:52
● 2026-09-01 13:05:22

●A216.150.1.12026-09-01 → 2026-09-01 · 3 obs

○ 2026-09-01 11:36:52
● 2026-09-01 12:34:46
● 2026-09-01 13:05:22

○A216.150.1.1292026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 11:36:52
○ 2026-09-01 12:34:46
○ 2026-09-01 13:05:22

●A216.150.16.12026-09-01 → 2026-09-01 · 3 obs

○ 2026-09-01 11:36:52
● 2026-09-01 12:34:46
● 2026-09-01 13:05:22

○A216.150.16.1292026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 11:36:52
○ 2026-09-01 12:34:46
○ 2026-09-01 13:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
backgroundworker.dev	yichun.ns.cloudflare.com, leanna.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.151

NS records: yichun.ns.cloudflare.com, leanna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backgroundworker.dev (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`216.150.16.1, 216.150.1.1`
NS	2	`leanna.ns.cloudflare.com, yichun.ns.cloudflare.com`
SOA	1	`leanna.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

backgroundworker.dev directs to two IP numbers, 216.150.1.1 and 216.150.16.1

Among the host names that share IP numbers with backgroundworker.dev are medlistapp.com, restohtel.space, blogging-dream.co.uk and two others.

Name Servers

backgroundworker.dev is delegated to two name servers: leanna.ns.cloudflare.com and yichun.ns.cloudflare.com.

backgroundworker.dev has the same name server delegation as a number of other domains, such as purefin.tech, mami.md, boardelections.nz and two more.

backgroundworker.dev shares at least some of its name servers with other domains, including dinoblakfast.xyz, zqore.us, onbrandlifecycleteam.com and two others.

These name servers are frequently seen alongside the name servers jonah.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

leanna.ns.cloudflare.com resolves to 108.162.194.151, 162.159.38.151, 172.64.34.151 and 3 other IP addresses.

yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248, 173.245.59.248 and 3 other IP addresses.

backgroundworker.dev - robtex.com