🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowledgefoundry.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:15e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:80f8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.94^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.248^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
NS	`phil.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b89^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c189^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`phil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2189^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`phil.ns.cloudflare.com`
		A	108.162.193.137^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	172.64.33.137^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
		A	173.245.59.137^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`phil.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.94, 172.67.128.248
		IPv6 hints	2606:4700:3031::6815:15e, 2606:4700:3037::ac43:80f8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=232, name=cloudflare-ech.com
SOA	`lola.ns.cloudflare.com`dns@cloudflare.com serial=2414169634

`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=1788788223

Subdomains

www.knowledgefoundry.com

Same first word

knowledgefoundry.com

knowledgefoundry.biz

knowledgefoundry.net

knowledgefoundry.online

Previous names

Next names

DNS History

12 records (11 active, 1 former)

●NSlola.ns.cloudflare.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●NSphil.ns.cloudflare.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●MXalt1.aspmx.l.google.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●MXalt2.aspmx.l.google.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●MXalt3.aspmx.l.google.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●MXalt4.aspmx.l.google.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●MXaspmx.l.google.com2015-06-27 → 2026-09-07 · 3 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2026-09-07 13:41:00

●A104.21.1.942026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-09 00:04:10
● 2026-08-29 17:37:48
● 2026-09-07 13:41:00

●A172.67.128.2482026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-09 00:04:10
● 2026-08-29 17:37:48
● 2026-09-07 13:41:00

●A2606:4700:3031::6815:15e2026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-09 00:04:10
● 2026-08-29 17:37:48
● 2026-09-07 13:41:00

●A2606:4700:3037::ac43:80f82026-08-29 → 2026-09-07 · 3 obs

○ 2017-04-09 00:04:10
● 2026-08-29 17:37:48
● 2026-09-07 13:41:00

○A5.104.224.612015-06-27 → 2017-04-09 · 5 obs

○ 2008-03-19 18:47:08
● 2015-06-27 21:17:16
● 2017-04-09 00:04:10
○ 2026-08-29 17:37:48
○ 2026-09-07 13:41:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
knowledgefoundry.com	lola.ns.cloudflare.com, phil.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.132

NS records: lola.ns.cloudflare.com, phil.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.94, 172.67.128.248`
AAAA	2	`2606:4700:3037::ac43:80f8, 2606:4700:3031::6815:15e`
NS	2	`lola.ns.cloudflare.com, phil.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lola.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

knowledgefoundry.com serves as the parent of www.knowledgefoundry.com.

IP Addresses

knowledgefoundry.com resolves to four IP addresses: 104.21.1.94, 172.67.128.248, 2606:4700:3031::6815:15e and 2606:4700:3037::ac43:80f8.

www.0kjl.com, oracall.com, moe.cn.com and two other host names share IP numbers with knowledgefoundry.com.

Name Servers

The NS records for knowledgefoundry.com delegate to lola.ns.cloudflare.com and phil.ns.cloudflare.com.

knowledgefoundry.com uses the same name servers as several other domains — among them kimicao1010.workers.dev, nova-d26c9c.workers.dev, riberyu-homework.pages.dev and two more.

knowledgefoundry.com has at least partial name server overlap with other domains, such as headrest-ui.pages.dev, playful-month.workers.dev, rockonsuccess.com and two others.

It is common to see these name servers used together with name servers norah.ns.cloudflare.com and malavika.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lola.ns.cloudflare.com maps to 108.162.192.132, 172.64.32.132, 173.245.58.132 and 3 additional IP addresses.

phil.ns.cloudflare.com maps to 108.162.193.137, 172.64.33.137, 173.245.59.137 and 3 additional IP addresses.

Mail Servers

knowledgefoundry.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowledgefoundry.com has at least partial mail server overlap with other domains such as enzan-sp.com, cortex.trade, bluepeakfinancial.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 192.178.155.26 and 2607:f8b0:4004:c08::1b.

The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1a.

knowledgefoundry.com - robtex.com