`sciencerookie.com`

DNSSEC	⚠️ Not signed
A	104.21.82.155^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.240^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kiki.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ab4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kiki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kiki.ns.cloudflare.com`
		A	108.162.192.180^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	172.64.32.180^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
		A	173.245.58.180^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kiki.ns.cloudflare.com`
NS	`pete.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c188^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pete.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2188^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pete.ns.cloudflare.com`
		A	108.162.193.136^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	172.64.33.136^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
		A	173.245.59.136^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pete.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.82.155, 172.67.158.240
SOA	`kiki.ns.cloudflare.com`dns@cloudflare.com serial=2399672214

`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=1774576977

Subdomains

a.sciencerookie.com

Same first word

sciencerookie.com

DNS History

7 records (4 active, 3 former)

●NSkiki.ns.cloudflare.com2026-02-23 → 2026-03-27 · 3 obs

○ 2016-12-05 02:40:54
● 2026-02-23 23:54:26
● 2026-03-27 02:05:44

○NSns1.aftermarket.pl2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:40:54
○ 2026-02-23 23:54:26
○ 2026-03-27 02:05:44

○NSns2.aftermarket.pl2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:40:54
○ 2026-02-23 23:54:26
○ 2026-03-27 02:05:44

●NSpete.ns.cloudflare.com2026-02-23 → 2026-03-27 · 3 obs

○ 2016-12-05 02:40:54
● 2026-02-23 23:54:26
● 2026-03-27 02:05:44

●A104.21.82.1552026-02-23 → 2026-03-27 · 3 obs

○ 2016-12-05 02:40:54
● 2026-02-23 23:54:26
● 2026-03-27 02:05:44

●A172.67.158.2402026-02-23 → 2026-03-27 · 3 obs

○ 2016-12-05 02:40:54
● 2026-02-23 23:54:26
● 2026-03-27 02:05:44

○A91.134.177.2342016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 02:40:54
○ 2026-02-23 23:54:26
○ 2026-03-27 02:05:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
sciencerookie.com	pete.ns.cloudflare.com, kiki.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.136

NS records: pete.ns.cloudflare.com, kiki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencerookie.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.240, 104.21.82.155`
NS	2	`kiki.ns.cloudflare.com, pete.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kiki.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

sciencerookie.com is the parent of a.sciencerookie.com.

IP Addresses

sciencerookie.com resolves to two IPs: 104.21.82.155 and 172.67.158.240.

other host names for instance everydayhomemerchant.com, www.elpagroup.com, fahrenapp.com, mozedia.com and saoluisead.com.br share IP numbers with sciencerookie.com.

Name Servers

sciencerookie.com is delegated to two name servers: kiki.ns.cloudflare.com and pete.ns.cloudflare.com.

sciencerookie.com shares the same name server setup as other domains, for example discan.com, practicalcardiology.com, grattorama.com, dentalproducts.net and otcguide.net.

sciencerookie.com at least partially shares name servers with other domains, for instance macitpros.com, tangiers1.com, sachdayroi.com, yudkin.net and (0x706f726e)300.com.

Host names with six IP numbers:

kiki.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab4, 2803:f800:50::6ca2:c0b4, 2a06:98c1:50::ac40:20b4, 108.162.192.180, 172.64.32.180 and 173.245.58.180; pete.ns.cloudflare.com points to: 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

sciencerookie.com - robtex.com