knowledgebase.ai - dns.ninja

`knowledgebase.ai`

DNSSEC	⚠️ Not signed
A	104.198.14.52^{🇺🇸 Google104.198.0.0/20}
		PTR	`52.14.198.104.bc.googleusercontent.com`
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`guss.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`apple-domain-verification=NJQ8ljWzm60uCExxrml6sSyDs9PBl2FoGX5I_B9K9d0`
TXT	`google-site-verification=75lt4FVKG3GYX4BO27KJHDjJekNJHGk-G_AXT2rBEBQ`
TXT	`google-site-verification=BXqRy_w2lFLR4-VNM2QHegygE3sOUZBu2EWxo5AT7hU`
TXT	`google-site-verification=viLAkPjsBaxoAqDAueeRbm3-w9zVK02jnkJezyqUWkc`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2409222573

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1783827017

📈 Tranco rank: #622,603

Subdomains

api.knowledgebase.ai

preview.knowledgebase.ai

help.knowledgebase.ai

Same first word

Similar names

baseknowledge.com

knolwedgebase.com

DNS History

12 records (8 active, 4 former)

●NSapril.ns.cloudflare.com2026-03-02 → 2026-07-12 · 3 obs

○ 2018-02-01 02:28:06
● 2026-03-02 22:07:22
● 2026-07-12 03:34:04

●NSguss.ns.cloudflare.com2026-03-02 → 2026-07-12 · 3 obs

○ 2018-02-01 02:28:06
● 2026-03-02 22:07:22
● 2026-07-12 03:34:04

○NSns-1296.awsdns-34.org2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 02:28:06
○ 2026-03-02 22:07:22
○ 2026-07-12 03:34:04

○NSns-1752.awsdns-27.co.uk2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 02:28:06
○ 2026-03-02 22:07:22
○ 2026-07-12 03:34:04

○NSns-242.awsdns-30.com2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 02:28:06
○ 2026-03-02 22:07:22
○ 2026-07-12 03:34:04

○NSns-801.awsdns-36.net2018-02-01 → 2018-02-01 · 3 obs

● 2018-02-01 02:28:06
○ 2026-03-02 22:07:22
○ 2026-07-12 03:34:04

●MXalt1.aspmx.l.google.com2018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

●MXalt2.aspmx.l.google.com2018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

●MXalt3.aspmx.l.google.com2018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

●MXalt4.aspmx.l.google.com2018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

●MXaspmx.l.google.com2018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

●A104.198.14.522018-02-01 → 2026-07-12 · 2 obs

● 2018-02-01 02:28:06
● 2026-07-12 03:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...	-
knowledgebase.ai	guss.ns.cloudflare.com, april.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.172

NS records: guss.ns.cloudflare.com, april.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledgebase.ai (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.198.14.52`
NS	2	`april.ns.cloudflare.com, guss.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`apple-domain-verification=NJQ8ljWzm60uCE, google-site-verification=75lt4FVKG3GYX4B...`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

The domain knowledgebase.ai is parent to api.knowledgebase.ai, preview.knowledgebase.ai and help.knowledgebase.ai.

IP Addresses

knowledgebase.ai resolves to one IP address: 104.198.14.52.

canaxess.com, hencemedia.com, tablecompare.com and two other host names share IP numbers with knowledgebase.ai.

Name Servers

DNS delegation for knowledgebase.ai points to two name servers: april.ns.cloudflare.com and guss.ns.cloudflare.com.

knowledgebase.ai uses the same name servers as several other domains — among them stcus.ru, babyfirstyear.org, ttgapers.com and two more.

At least some of knowledgebase.ai's name servers are shared with other domains, for example gcashmanagement.cash, mizerov.net, isc-france.co.uk and two more.

These name servers are often deployed together with the name servers monroe.ns.cloudflare.com, joel.ns.cloudflare.com, emerie.ns.cloudflare.com and javier.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

april.ns.cloudflare.com has IP addresses 108.162.192.66, 172.64.32.66 and 173.245.58.66, plus 3 other.

guss.ns.cloudflare.com has IP addresses 108.162.193.172, 172.64.33.172 and 173.245.59.172, plus 3 other.

Mail Servers

Five mail servers handle knowledgebase.ai: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowledgebase.ai has at least partial mail server overlap with other domains such as konkas.lv, ns500794.ns500795.ns500794.ns500794.ns500795.ns500821.ns500790.ns500795.lustypartnersfinder.com, donnabryan.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.179.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.