`whatscienceknows.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:126a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b598^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.18.106^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.152^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`melody.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melody.ns.cloudflare.com`
		A	108.162.194.250^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	162.159.38.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
		A	172.64.34.250^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melody.ns.cloudflare.com`
NS	`weston.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`weston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`weston.ns.cloudflare.com`
		A	108.162.195.138^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	162.159.44.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
		A	172.64.35.138^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`weston.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.18.106, 172.67.181.152
		IPv6 hints	2606:4700:3035::6815:126a, 2606:4700:3035::ac43:b598
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=44, name=cloudflare-ech.com
SOA	`melody.ns.cloudflare.com`dns@cloudflare.com serial=2399917530

`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=1778445126

Previously MX for

whatscienceknows.com

Same first word

whatscienceknows.com

DNS History

16 records (6 active, 10 former)

○NSdns.home.pl2015-10-15 → 2017-09-21 · 5 obs

○ 2008-03-14 02:35:28
● 2015-10-15 04:42:52
● 2017-09-21 13:49:10
○ 2026-02-19 01:25:04
○ 2026-05-10 20:51:26

○NSdns2.home.pl2015-10-15 → 2017-09-21 · 5 obs

○ 2008-03-14 02:35:28
● 2015-10-15 04:42:52
● 2017-09-21 13:49:10
○ 2026-02-19 01:25:04
○ 2026-05-10 20:51:26

○NSdns3.home.pl2015-10-15 → 2017-09-21 · 5 obs

○ 2008-03-14 02:35:28
● 2015-10-15 04:42:52
● 2017-09-21 13:49:10
○ 2026-02-19 01:25:04
○ 2026-05-10 20:51:26

●NSmelody.ns.cloudflare.com2026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

○NSns21.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:35:28
○ 2015-10-15 04:42:52
○ 2026-05-10 20:51:26

○NSns22.domaincontrol.com2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:35:28
○ 2015-10-15 04:42:52
○ 2026-05-10 20:51:26

●NSweston.ns.cloudflare.com2026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

○MXmailstore1.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:35:28
○ 2015-10-15 04:42:52
○ 2026-05-10 20:51:26

○MXsmtp.secureserver.net2008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:35:28
○ 2015-10-15 04:42:52
○ 2026-05-10 20:51:26

○MXwhatscienceknows.com2015-10-15 → 2017-09-21 · 5 obs

○ 2008-03-14 02:35:28
● 2015-10-15 04:42:52
● 2017-09-21 13:49:10
○ 2026-02-19 01:25:04
○ 2026-05-10 20:51:26

●A104.21.18.1062026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

●A172.67.181.1522026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

●A2606:4700:3035::6815:126a2026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

●A2606:4700:3035::ac43:b5982026-02-19 → 2026-05-10 · 3 obs

○ 2017-09-21 13:49:10
● 2026-02-19 01:25:04
● 2026-05-10 20:51:26

○A68.178.232.1002008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 02:35:28
○ 2015-10-15 04:42:52
○ 2026-05-10 20:51:26

○A89.161.255.92015-10-15 → 2017-09-21 · 5 obs

○ 2008-03-14 02:35:28
● 2015-10-15 04:42:52
● 2017-09-21 13:49:10
○ 2026-02-19 01:25:04
○ 2026-05-10 20:51:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net...	-
whatscienceknows.com	melody.ns.cloudflare.com, weston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.138

NS records: melody.ns.cloudflare.com, weston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for whatscienceknows.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.18.106, 172.67.181.152`
AAAA	2	`2606:4700:3035::6815:126a, 2606:4700:3035::ac43:b598`
NS	2	`melody.ns.cloudflare.com, weston.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`melody.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

whatscienceknows.com maps to four IP numbers: 2606:4700:3035::6815:126a, 2606:4700:3035::ac43:b598, 104.21.18.106 and 172.67.181.152.

Other host names, for instance kokumba.com, silverblackjackpro.com, www.ourindia.com, fetis.net and bhavitrahost.com share IP numbers with whatscienceknows.com.

Name Servers

Two name servers melody.ns.cloudflare.com and weston.ns.cloudflare.com handle delegation for whatscienceknows.com.

whatscienceknows.com uses the same name server setup as other domains, for example rocalog.com, ojogriego.com, shrooms-online.cc, betticket-resmigiriss.vip and benlaw.net.

whatscienceknows.com partially shares name servers with other domains; examples include xjdlgy.com, 614barbersupply.com, mercaa-meiuiaa.com, forsastudio.ru and 4106.cc.

These name servers are often used with the name servers rocky.ns.cloudflare.com and kate.ns.cloudflare.com.

Host names with six IP numbers: melody.ns.cloudflare.com points to: 2606:4700:50::a29f:26fa, 2803:f800:50::6ca2:c2fa, 2a06:98c1:50::ac40:22fa, 108.162.194.250, 162.159.38.250 and 172.64.34.250; weston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8a, 2803:f800:50::6ca2:c38a, 2a06:98c1:50::ac40:238a, 108.162.195.138, 162.159.44.138 and 172.64.35.138.

whatscienceknows.com - robtex.com