knowdoe.com - dns.ninja

`knowdoe.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2fd6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:accd^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.214^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.205^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maxim.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	162.159.44.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	172.64.35.198^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
NS	`tara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tara.ns.cloudflare.com`
		A	108.162.192.225^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	172.64.32.225^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
		A	173.245.58.225^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tara.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.214, 172.67.172.205
		IPv6 hints	2606:4700:3033::6815:2fd6, 2606:4700:3036::ac43:accd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`maxim.ns.cloudflare.com`dns@cloudflare.com serial=2406284259

`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=1782892271

Same first word

knowdoe.com

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DNS History

16 records (6 active, 10 former)

●NSmaxim.ns.cloudflare.com2026-02-19 → 2026-07-01 · 3 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-07-01 08:05:22

○NSns.liquidweb.com2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-22 17:05:24
● 2018-07-25 11:10:20
○ 2026-02-19 23:39:08
○ 2026-07-01 08:05:22

○NSns.rackspace.com2007-11-13 → 2017-01-22 · 4 obs

● 2007-11-13 05:00:02
● 2017-01-22 17:05:24
○ 2018-07-25 11:10:20
○ 2026-07-01 08:05:22

○NSns1.liquidweb.com2018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-22 17:05:24
● 2018-07-25 11:10:20
○ 2026-02-19 23:39:08
○ 2026-07-01 08:05:22

○NSns2.rackspace.com2007-11-13 → 2017-01-22 · 4 obs

● 2007-11-13 05:00:02
● 2017-01-22 17:05:24
○ 2018-07-25 11:10:20
○ 2026-07-01 08:05:22

●NStara.ns.cloudflare.com2026-02-19 → 2026-07-01 · 3 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-07-01 08:05:22

●A104.21.47.2142026-02-19 → 2026-07-01 · 8 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-02-28 10:54:50
○ 2026-03-03 04:19:42
○ 2026-04-15 04:49:18
● 2026-06-13 10:50:06
○ 2026-06-15 05:45:32
● 2026-07-01 08:05:22

●A172.67.172.2052026-02-19 → 2026-07-01 · 8 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-02-28 10:54:50
○ 2026-03-03 04:19:42
○ 2026-04-15 04:49:18
● 2026-06-13 10:50:06
○ 2026-06-15 05:45:32
● 2026-07-01 08:05:22

○A188.114.96.02026-03-03 → 2026-06-15 · 6 obs

○ 2026-02-28 10:54:50
● 2026-03-03 04:19:42
● 2026-04-15 04:49:18
○ 2026-06-13 10:50:06
● 2026-06-15 05:45:32
○ 2026-07-01 08:05:22

○A188.114.97.02026-03-03 → 2026-06-15 · 6 obs

○ 2026-02-28 10:54:50
● 2026-03-03 04:19:42
● 2026-04-15 04:49:18
○ 2026-06-13 10:50:06
● 2026-06-15 05:45:32
○ 2026-07-01 08:05:22

○A207.97.208.2502007-11-13 → 2017-01-22 · 4 obs

● 2007-11-13 05:00:02
● 2017-01-22 17:05:24
○ 2018-07-25 11:10:20
○ 2026-07-01 08:05:22

●A2606:4700:3033::6815:2fd62026-02-19 → 2026-07-01 · 8 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-02-28 10:54:50
○ 2026-03-03 04:19:42
○ 2026-04-15 04:49:18
● 2026-06-13 10:50:06
○ 2026-06-15 05:45:32
● 2026-07-01 08:05:22

●A2606:4700:3036::ac43:accd2026-02-19 → 2026-07-01 · 8 obs

○ 2018-07-25 11:10:20
● 2026-02-19 23:39:08
● 2026-02-28 10:54:50
○ 2026-03-03 04:19:42
○ 2026-04-15 04:49:18
● 2026-06-13 10:50:06
○ 2026-06-15 05:45:32
● 2026-07-01 08:05:22

○A2a06:98c1:3120::2026-03-03 → 2026-06-15 · 6 obs

○ 2026-02-28 10:54:50
● 2026-03-03 04:19:42
● 2026-04-15 04:49:18
○ 2026-06-13 10:50:06
● 2026-06-15 05:45:32
○ 2026-07-01 08:05:22

○A2a06:98c1:3121::2026-03-03 → 2026-06-15 · 6 obs

○ 2026-02-28 10:54:50
● 2026-03-03 04:19:42
● 2026-04-15 04:49:18
○ 2026-06-13 10:50:06
● 2026-06-15 05:45:32
○ 2026-07-01 08:05:22

○A69.167.164.1842018-07-25 → 2018-07-25 · 4 obs

○ 2017-01-22 17:05:24
● 2018-07-25 11:10:20
○ 2026-02-19 23:39:08
○ 2026-07-01 08:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...	-
knowdoe.com	tara.ns.cloudflare.com, maxim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.198

NS records: tara.ns.cloudflare.com, maxim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowdoe.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.205, 104.21.47.214`
AAAA	2	`2606:4700:3033::6815:2fd6, 2606:4700:3036::ac43:accd`
NS	2	`maxim.ns.cloudflare.com, tara.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maxim.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

knowdoe.com has four IP addresses: 104.21.47.214, 172.67.172.205, 2606:4700:3033::6815:2fd6 and 2606:4700:3036::ac43:accd.

Two other host names, along with www.movieslinks.com, jnetsem.com and www.turizemnakmetiji.si, also share IP numbers with knowdoe.com.

Name Servers

DNS delegation for knowdoe.com points to two name servers: maxim.ns.cloudflare.com and tara.ns.cloudflare.com.

knowdoe.com shares its NS records with other domains, for example medicallegalgraphic.com, incrediblefir.com, ribbonsblue.com and two others.

knowdoe.com shares at least some of its name servers with other domains, including salju777.me, teknikmagasinet.se, vik-vrn.ru and two others.

These name servers are frequently paired with the name servers daphne.ns.cloudflare.com and toby.ns.cloudflare.com.

DNS names with 6 IP addresses:

maxim.ns.cloudflare.com has IP addresses 108.162.195.198, 162.159.44.198 and 172.64.35.198, plus 3 other.

tara.ns.cloudflare.com has IP addresses 108.162.192.225, 172.64.32.225 and 173.245.58.225, plus 3 other.