`speechscience.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:aa85^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4f75^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.117^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.170.133^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jaxson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cdd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jaxson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jaxson.ns.cloudflare.com`
		A	108.162.195.221^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	162.159.44.221^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
		A	172.64.35.221^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jaxson.ns.cloudflare.com`
NS	`kayleigh.ns.cloudflare.com`
		A	2606:4700:50::a29f:265c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c25c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kayleigh.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:225c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kayleigh.ns.cloudflare.com`
		A	108.162.194.92^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	162.159.38.92^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
		A	172.64.34.92^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kayleigh.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.117, 172.67.170.133
		IPv6 hints	2606:4700:3033::ac43:aa85, 2606:4700:3037::6815:4f75
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`jaxson.ns.cloudflare.com`dns@cloudflare.com serial=2398649491

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1775473306

Same first word

speechscience.org

DNS History

23 records (6 active, 17 former)

○NSdns1.p05.nsone.net2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSdns2.p05.nsone.net2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSdns3.p05.nsone.net2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSdns4.p05.nsone.net2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

●NSjaxson.ns.cloudflare.com2026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

●NSkayleigh.ns.cloudflare.com2026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

○NSns01.squarespacedns.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSns02.squarespacedns.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSns03.squarespacedns.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○NSns04.squarespacedns.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○MXalt1.aspmx.l.google.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○MXalt2.aspmx.l.google.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○MXalt3.aspmx.l.google.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○MXalt4.aspmx.l.google.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○MXaspmx.l.google.com2018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

●A104.21.79.1172026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

●A172.67.170.1332026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

○A198.185.159.1442018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○A198.185.159.1452018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○A198.49.23.1442018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

○A198.49.23.1452018-09-26 → 2018-09-26 · 3 obs

● 2018-09-26 02:25:06
○ 2026-02-23 10:15:58
○ 2026-04-06 11:21:00

●A2606:4700:3033::ac43:aa852026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

●A2606:4700:3037::6815:4f752026-02-23 → 2026-04-06 · 3 obs

○ 2018-09-26 02:25:06
● 2026-02-23 10:15:58
● 2026-04-06 11:21:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
speechscience.org	jaxson.ns.cloudflare.com, kayleigh.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.92

NS records: jaxson.ns.cloudflare.com, kayleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for speechscience.org (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.117, 172.67.170.133`
AAAA	2	`2606:4700:3037::6815:4f75, 2606:4700:3033::ac43:aa85`
NS	2	`jaxson.ns.cloudflare.com, kayleigh.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jaxson.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

speechscience.org points to four IP numbers: 2606:4700:3033::ac43:aa85, 2606:4700:3037::6815:4f75, 104.21.79.117 and 172.67.170.133.

Other host names, for instance mhknonwovens.com.tr, modelsport.co.uk, wanderlustgame.app, esiruta.top and u6n3.com share IP numbers with speechscience.org.

Name Servers

speechscience.org's delegation is to two name servers jaxson.ns.cloudflare.com and kayleigh.ns.cloudflare.com.

speechscience.org shares the same name server configuration as other domains, such as lorenthavius.com, sergiotorices.com, ewed-hagy.store, atlagri.com and ryco-fas.store.

speechscience.org at least partially shares its name servers with other domains, for instance nwendodontics.ca, olivesetcafenoir.com, flamingo.ma, web-flirt4free.net and thenewcinemamagazine.com.

These name servers are commonly used alongside tricia.ns.cloudflare.com and venus.ns.cloudflare.com.

Host names with six IP numbers:

jaxson.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdd, 2803:f800:50::6ca2:c3dd, 2a06:98c1:50::ac40:23dd, 108.162.195.221, 162.159.44.221 and 172.64.35.221.

kayleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:265c, 2803:f800:50::6ca2:c25c, 2a06:98c1:50::ac40:225c, 108.162.194.92, 162.159.38.92 and 172.64.34.92.

speechscience.org - robtex.com