`nielson.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2133^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8d68^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.51^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.104^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`kay.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kay.ns.cloudflare.com`
		A	108.162.192.125^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.125^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.125^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.51, 172.67.141.104
		IPv6 hints	2606:4700:3030::6815:2133, 2606:4700:3033::ac43:8d68
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2410111626

`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

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DNS History

15 records (6 active, 9 former)

●NSfred.ns.cloudflare.com2020-03-05 → 2026-07-22 · 2 obs

● 2020-03-05 06:40:04
● 2026-07-22 00:10:22

●NSkay.ns.cloudflare.com2020-03-05 → 2026-07-22 · 2 obs

● 2020-03-05 06:40:04
● 2026-07-22 00:10:22

○A104.18.34.632020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 06:40:04
○ 2026-06-14 14:14:02
○ 2026-07-22 00:10:22

○A104.18.35.632020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 06:40:04
○ 2026-06-14 14:14:02
○ 2026-07-22 00:10:22

●A104.21.33.512026-06-14 → 2026-07-22 · 5 obs

○ 2020-03-05 06:40:04
● 2026-06-14 14:14:02
○ 2026-07-03 18:31:38
● 2026-07-22 00:10:20
● 2026-07-22 00:10:22

●A172.67.141.1042026-06-14 → 2026-07-22 · 5 obs

○ 2020-03-05 06:40:04
● 2026-06-14 14:14:02
○ 2026-07-03 18:31:38
● 2026-07-22 00:10:20
● 2026-07-22 00:10:22

○A188.114.96.02026-07-03 → 2026-07-03 · 4 obs

○ 2026-06-19 20:06:24
● 2026-07-03 18:31:38
○ 2026-07-22 00:10:20
○ 2026-07-22 00:10:22

○A188.114.97.02026-07-03 → 2026-07-03 · 4 obs

○ 2026-06-19 20:06:24
● 2026-07-03 18:31:38
○ 2026-07-22 00:10:20
○ 2026-07-22 00:10:22

●A2606:4700:3030::6815:21332026-06-14 → 2026-07-22 · 5 obs

○ 2020-03-05 06:40:04
● 2026-06-14 14:14:02
○ 2026-07-03 18:31:38
● 2026-07-22 00:10:20
● 2026-07-22 00:10:22

○A2606:4700:3031::ac43:8d682026-06-14 → 2026-06-17 · 5 obs

○ 2020-03-05 06:40:04
● 2026-06-14 14:14:02
● 2026-06-17 10:23:56
○ 2026-06-19 20:06:24
○ 2026-07-22 00:10:22

○A2606:4700:3032::6812:223f2020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 06:40:04
○ 2026-06-14 14:14:02
○ 2026-07-22 00:10:22

●A2606:4700:3033::ac43:8d682026-06-19 → 2026-07-22 · 5 obs

○ 2026-06-17 10:23:56
● 2026-06-19 20:06:24
○ 2026-07-03 18:31:38
● 2026-07-22 00:10:20
● 2026-07-22 00:10:22

○A2606:4700:3037::6812:233f2020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 06:40:04
○ 2026-06-14 14:14:02
○ 2026-07-22 00:10:22

○A2a06:98c1:3120::2026-07-03 → 2026-07-03 · 4 obs

○ 2026-06-19 20:06:24
● 2026-07-03 18:31:38
○ 2026-07-22 00:10:20
○ 2026-07-22 00:10:22

○A2a06:98c1:3121::2026-07-03 → 2026-07-03 · 4 obs

○ 2026-06-19 20:06:24
● 2026-07-03 18:31:38
○ 2026-07-22 00:10:20
○ 2026-07-22 00:10:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
nielson.dev	fred.ns.cloudflare.com, kay.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.125

NS records: fred.ns.cloudflare.com, kay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nielson.dev (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.104, 104.21.33.51`
AAAA	2	`2606:4700:3030::6815:2133, 2606:4700:3033::ac43:8d68`
NS	2	`fred.ns.cloudflare.com, kay.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

nielson.dev directs to four IP numbers, which are 104.21.33.51, 172.67.141.104, 2606:4700:3030::6815:2133 and 2606:4700:3033::ac43:8d68.

bestbaby.ca, pin-up-azerbaijan-games.com, poketpockies-au.com and two other host names share IP numbers with nielson.dev.

Name Servers

Two name servers handle the delegation for nielson.dev: fred.ns.cloudflare.com and kay.ns.cloudflare.com.

nielson.dev uses the same name servers as several other domains — among them legolas.com.br, hairbid.com, aldoshoes.co.uk and two more.

The name servers of nielson.dev overlap at least partially with those of other domains — among them lanoticiaweb.com.ar, luxekantoorruimte.nl, crokcrok.com and two more.

These name servers commonly appear alongside the name servers fatima.ns.cloudflare.com and cecelia.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

fred.ns.cloudflare.com resolves to 108.162.193.113, 172.64.33.113 and 173.245.59.113 among others, with 3 other IP addresses in total.

kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125 and 173.245.58.125 among others, with 3 other IP addresses in total.

nielson.dev - robtex.com

nielson.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`nielson.dev`

`dev`