`science-things.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:4474^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:c308^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.68.116^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.8^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`tricia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.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`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.68.116, 172.67.195.8
		IPv6	2606:4700:3031::6815:4474, 2606:4700:3034::ac43:c308
SOA	`tricia.ns.cloudflare.com`dns@cloudflare.com serial=2399408951

`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=1774458657

Same first word

science-things.com

DNS History

6 records (6 active, 0 former)

●NStricia.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

●NSyichun.ns.cloudflare.com2026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

●A104.21.68.1162026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

●A172.67.195.82026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

●A2606:4700:3031::6815:44742026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

●A2606:4700:3034::ac43:c3082026-02-18 → 2026-03-25 · 2 obs

● 2026-02-18 15:00:56
● 2026-03-25 17:33:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
science-things.com	tricia.ns.cloudflare.com, yichun.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.232

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for science-things.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.195.8, 104.21.68.116`
AAAA	2	`2606:4700:3034::ac43:c308, 2606:4700:3031::6815:4474`
NS	2	`tricia.ns.cloudflare.com, yichun.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`tricia.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

science-things.com refers to four IP numbers: 2606:4700:3031::6815:4474, 2606:4700:3034::ac43:c308, 104.21.68.116 and 172.67.195.8.

Other host names, for instance www.51qzweb.com, fuguistgrid.click, whoisbd.com, bilalharoon.com and www.genuinenessendless.shop share IP numbers with science-things.com.

Name Servers

science-things.com's delegation uses two name servers: tricia.ns.cloudflare.com and yichun.ns.cloudflare.com.

science-things.com uses the same name server setup as other domains, such as optimization.expert, hulumto.com, bryma.com, mosbert.com and infokosova.net.

science-things.com at least partially shares name servers with other domains, including stevestonbarbers.com, papeleriafrasa.com, diveintohtml5.net, 33ggb.com and gioo-casino.net.

These name servers are commonly used together with the name servers jaxson.ns.cloudflare.com, dakota.ns.cloudflare.com, scott.ns.cloudflare.com and zita.ns.cloudflare.com.

Host names with six IP numbers:

tricia.ns.cloudflare.com points to 2606:4700:50::adf5:3ae8, 2803:f800:50::6ca2:c0e8, 2a06:98c1:50::ac40:20e8, 108.162.192.232, 172.64.32.232 and 173.245.58.232.

yichun.ns.cloudflare.com points to 2606:4700:58::adf5:3bf8, 2803:f800:50::6ca2:c1f8, 2a06:98c1:50::ac40:21f8, 108.162.193.248, 172.64.33.248 and 173.245.59.248.

science-things.com - robtex.com