enterknow.com - dns.ninja

`enterknow.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5fe7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:950c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.231^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.12^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ophelia.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
NS	`rustam.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c94^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c394^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rustam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2394^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rustam.ns.cloudflare.com`
		A	108.162.195.148^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	162.159.44.148^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
		A	172.64.35.148^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rustam.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.231, 172.67.149.12
		IPv6 hints	2606:4700:3031::6815:5fe7, 2606:4700:3037::ac43:950c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`ophelia.ns.cloudflare.com`dns@cloudflare.com serial=2407626573

`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=1782665020

Same first word

enterknow.com

Similar names

ennetwork.com

erkentown.de

knowntree.com

kernownet.co.uk

networken.de

ennetwork.org

DNS History

21 records (6 active, 15 former)

○NSns01.domaincontrol.com2015-11-05 → 2017-08-16 · 4 obs

● 2015-11-05 13:51:38
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○NSns02.domaincontrol.com2015-11-05 → 2017-08-16 · 4 obs

● 2015-11-05 13:51:38
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

●NSophelia.ns.cloudflare.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
● 2026-06-28 17:07:48

●NSrustam.ns.cloudflare.com2026-02-26 → 2026-06-28 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
● 2026-06-28 17:07:48

○MXalt1.aspmx.l.google.com2016-04-16 → 2017-08-16 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○MXalt2.aspmx.l.google.com2016-04-16 → 2017-08-16 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○MXalt3.aspmx.l.google.com2016-04-16 → 2017-08-16 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○MXalt4.aspmx.l.google.com2016-04-16 → 2017-08-16 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○MXaspmx.l.google.com2016-04-16 → 2017-08-16 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○MXmailstore1.secureserver.net2015-11-05 → 2016-01-19 · 4 obs

● 2015-11-05 13:51:38
● 2016-01-19 07:25:24
○ 2016-04-16 17:25:46
○ 2026-06-28 17:07:48

○MXsmtp.secureserver.net2015-11-05 → 2016-01-19 · 4 obs

● 2015-11-05 13:51:38
● 2016-01-19 07:25:24
○ 2016-04-16 17:25:46
○ 2026-06-28 17:07:48

●A104.21.95.2312026-02-26 → 2026-06-28 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
● 2026-06-28 17:07:48

○A128.199.138.1992016-04-16 → 2016-11-27 · 5 obs

○ 2016-01-19 07:25:24
● 2016-04-16 17:25:46
● 2016-11-27 00:07:34
○ 2017-08-16 08:21:50
○ 2026-06-28 17:07:48

○A128.199.148.2552015-11-05 → 2015-11-05 · 3 obs

● 2015-11-05 13:51:38
○ 2016-01-19 07:25:24
○ 2026-06-28 17:07:48

○A128.199.186.1162017-08-16 → 2017-08-16 · 4 obs

○ 2016-11-27 00:07:34
● 2017-08-16 08:21:50
○ 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○A128.199.210.1682016-01-19 → 2016-01-19 · 4 obs

○ 2015-11-05 13:51:38
● 2016-01-19 07:25:24
○ 2016-04-16 17:25:46
○ 2026-06-28 17:07:48

●A172.67.149.122026-02-26 → 2026-06-28 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
● 2026-06-28 17:07:48

●A2606:4700:3031::6815:5fe72026-06-28 → 2026-06-28 · 2 obs

○ 2026-02-26 18:34:16
● 2026-06-28 17:07:48

○A2606:4700:3033::6815:5fe72026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

○A2606:4700:3033::ac43:950c2026-02-26 → 2026-02-26 · 3 obs

○ 2017-08-16 08:21:50
● 2026-02-26 18:34:16
○ 2026-06-28 17:07:48

●A2606:4700:3037::ac43:950c2026-06-28 → 2026-06-28 · 2 obs

○ 2026-02-26 18:34:16
● 2026-06-28 17:07:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net...	-
enterknow.com	ophelia.ns.cloudflare.com, rustam.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.148

NS records: ophelia.ns.cloudflare.com, rustam.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for enterknow.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.12, 104.21.95.231`
AAAA	2	`2606:4700:3037::ac43:950c, 2606:4700:3031::6815:5fe7`
NS	2	`ophelia.ns.cloudflare.com, rustam.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ophelia.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

enterknow.com points to the four IP addresses 104.21.95.231, 172.67.149.12, 2606:4700:3031::6815:5fe7 and 2606:4700:3037::ac43:950c.

Among the host names that share IP numbers with enterknow.com are openai.dinophp3067.workers.dev, whytryai.com, globaladvantageplan.com and two others.

Name Servers

enterknow.com is delegated to two name servers: ophelia.ns.cloudflare.com and rustam.ns.cloudflare.com.

enterknow.com has the same name server delegation as a number of other domains, such as hadimkoyozelguvenliksirketleri.com, daoqs.com, sloancloud.com and two more.

The name servers of enterknow.com overlap at least partially with those of other domains — among them riversstate.gov.ng, tu7.games, sagoibex.com and two more.

The name servers nelci.ns.cloudflare.com, dalary.ns.cloudflare.com and lynn.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

ophelia.ns.cloudflare.com resolves to 108.162.194.248, 162.159.38.248, 172.64.34.248 and 3 other IP addresses.

rustam.ns.cloudflare.com resolves to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 other IP addresses.