`knowledgefutures.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d033^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5b14^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.20^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.208.51^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`val.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`val.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`val.ns.cloudflare.com`
		A	108.162.192.234^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	172.64.32.234^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	173.245.58.234^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=QOsAKeTE_M-jNQQKRZtSDxTwtnHfsljj4a9ddBR_7Sk`
TXT	`google-site-verification=c81vcWTOwnLj4kx6ncp-KxpP5Lrn0R_-ZNHBOY-cXis`
TXT	`stripe-verification=319e3c2ea467915b287f32b6de752a82af0ddcd306c4f41b42acad67f...`
TXT	`v=spf1 include:_spf.google.com include:_spf.salesforce.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.20, 172.67.208.51
		IPv6	2606:4700:3034::ac43:d033, 2606:4700:3035::6815:5b14
SOA	`val.ns.cloudflare.com`dns@cloudflare.com serial=2395088134

`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=1771291736

rank #631658 globally
rank #48860 in the tld

Same first word

knowledgefutures.org

DNS History

15 records (11 active, 4 former)

●NSval.ns.cloudflare.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●NSvin.ns.cloudflare.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●MXalt1.aspmx.l.google.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●MXalt2.aspmx.l.google.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●MXalt3.aspmx.l.google.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●MXalt4.aspmx.l.google.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●MXaspmx.l.google.com2026-02-28 → 2026-03-05 · 2 obs

● 2026-02-28 21:02:56
● 2026-03-05 20:42:28

●A104.21.91.202026-03-04 → 2026-03-05 · 3 obs

○ 2026-02-28 21:02:56
● 2026-03-04 07:27:32
● 2026-03-05 20:42:28

●A172.67.208.512026-03-04 → 2026-03-05 · 3 obs

○ 2026-02-28 21:02:56
● 2026-03-04 07:27:32
● 2026-03-05 20:42:28

○A188.114.96.02026-02-28 → 2026-02-28 · 3 obs

● 2026-02-28 21:02:56
○ 2026-03-04 07:27:32
○ 2026-03-05 20:42:28

○A188.114.97.02026-02-28 → 2026-02-28 · 3 obs

● 2026-02-28 21:02:56
○ 2026-03-04 07:27:32
○ 2026-03-05 20:42:28

●A2606:4700:3034::ac43:d0332026-03-04 → 2026-03-05 · 3 obs

○ 2026-02-28 21:02:56
● 2026-03-04 07:27:32
● 2026-03-05 20:42:28

●A2606:4700:3035::6815:5b142026-03-04 → 2026-03-05 · 3 obs

○ 2026-02-28 21:02:56
● 2026-03-04 07:27:32
● 2026-03-05 20:42:28

○A2a06:98c1:3120::2026-02-28 → 2026-02-28 · 3 obs

● 2026-02-28 21:02:56
○ 2026-03-04 07:27:32
○ 2026-03-05 20:42:28

○A2a06:98c1:3121::2026-02-28 → 2026-02-28 · 3 obs

● 2026-02-28 21:02:56
○ 2026-03-04 07:27:32
○ 2026-03-05 20:42:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
knowledgefutures.org	val.ns.cloudflare.com, vin.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.245

NS records: val.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgefutures.org (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.208.51, 104.21.91.20`
AAAA	2	`2606:4700:3034::ac43:d033, 2606:4700:3035::6815:5b14`
NS	2	`val.ns.cloudflare.com, vin.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=QOsAKeTE_M-jNQQ, google-site-verification=c81vcWTOwnLj4kx...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`val.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

knowledgefutures.org resolves to four IP numbers: 2606:4700:3034::ac43:d033, 2606:4700:3035::6815:5b14, 104.21.91.20 and 172.67.208.51.

Other host names such as rafting-tara.me, dienmaytinphat.vn, pd12.pro, mohajer24.com and 0799a.com share IPs with knowledgefutures.org.

Name Servers

knowledgefutures.org is delegated to two name servers: val.ns.cloudflare.com and vin.ns.cloudflare.com.

knowledgefutures.org shares the same name server setup as sapienshealth.com, frankfordintl.com, mactheblack.com, hmoinvestmentproperties.co.uk and truelinkcivil.co.uk.

knowledgefutures.org at least partially shares name servers with other domains, for instance broadfield.com, 4oaksauction.com, 4mgaming.net, disabilitylawyers.com and furryfusion.com.

these name servers are often used in conjunction with the name servers kianchau.ns.cloudflare.com.

Host names with six IP numbers:

val.ns.cloudflare.com points to 2606:4700:50::adf5:3aea, 2803:f800:50::6ca2:c0ea, 2a06:98c1:50::ac40:20ea, 108.162.192.234, 172.64.32.234 and 173.245.58.234.

vin.ns.cloudflare.com points to 2606:4700:58::adf5:3bf5, 2803:f800:50::6ca2:c1f5, 2a06:98c1:50::ac40:21f5, 108.162.193.245, 172.64.33.245 and 173.245.59.245.

Mail Servers

Five mail servers handle knowledgefutures.org: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

knowledgefutures.org shares at least partially some mail servers with other domains, including theflamel.com, dream-licence.jp, appliedx.com, ns500758.ns500758.ns500759.ns500759.ns500759.ns500698.ns500698.ns500735.ns500576.ns500652.ns500576.ns500576.trackreceptor.com and kaizen-corp.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

Hostname alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.

knowledgefutures.org - robtex.com