17know.com - robtex.com

17know.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2752🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8fcb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.82Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.203🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmalcolm.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A2803:f800:50::6ca2:c351🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmalcolm.ns.cloudflare.com
A2a06:98c1:50::ac40:2351🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmalcolm.ns.cloudflare.com
A108.162.195.81🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A162.159.44.81Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
A172.64.35.81🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmalcolm.ns.cloudflare.com
NSmargot.ns.cloudflare.com
A2606:4700:50::a29f:26a7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A2803:f800:50::6ca2:c2a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargot.ns.cloudflare.com
A2a06:98c1:50::ac40:22a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargot.ns.cloudflare.com
A108.162.194.167🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A162.159.38.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
A172.64.34.167🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargot.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.82, 172.67.143.203
IPv6 hints2606:4700:3035::6815:2752, 2606:4700:3037::ac43:8fcb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOAmalcolm.ns.cloudflare.comdns@cloudflare.com serial=2410331642

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786241624

Same first word

17know.com

DNS History

10 records (6 active, 4 former)

200920112013201520172019202120232025NSmalcolm.ns.cloudflare.commargot.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.39.82172.67.143.2032606:4700:3035::6815:27522606:4700:3037::ac43:8fcb115.159.126.92CNAMEexpired.hichina.com
○NSdns10.hichina.com2015-05-18 → 2017-02-18 · 7 obs
○ 2008-11-12 11:10:42
● 2015-05-18 08:54:28
● 2016-03-17 04:53:24
○ 2016-07-08 00:49:02
● 2017-02-18 10:55:18
○ 2026-07-02 20:42:32
○ 2026-08-09 02:25:32
○NSdns9.hichina.com2015-05-18 → 2017-02-18 · 7 obs
○ 2008-11-12 11:10:42
● 2015-05-18 08:54:28
● 2016-03-17 04:53:24
○ 2016-07-08 00:49:02
● 2017-02-18 10:55:18
○ 2026-07-02 20:42:32
○ 2026-08-09 02:25:32
●NSmalcolm.ns.cloudflare.com2026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
●NSmargot.ns.cloudflare.com2026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
●A104.21.39.822026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
○A115.159.126.922017-02-18 → 2017-02-18 · 3 obs
● 2017-02-18 10:55:18
○ 2026-07-02 20:42:32
○ 2026-08-09 02:25:32
●A172.67.143.2032026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
●A2606:4700:3035::6815:27522026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
●A2606:4700:3037::ac43:8fcb2026-07-02 → 2026-08-09 · 3 obs
○ 2017-02-18 10:55:18
● 2026-07-02 20:42:32
● 2026-08-09 02:25:32
○CNAMEexpired.hichina.com2026-07-02 → 2026-08-09 · 2 obs
○ 2026-07-02 20:42:32
○ 2026-08-09 02:25:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
17know.commargot.ns.cloudflare.com, malcolm.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.167

NS records: margot.ns.cloudflare.com, malcolm.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 17know.com (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.82, 172.67.143.203
AAAA22606:4700:3035::6815:2752, 2606:4700:3037::ac43:8fcb
NS2malcolm.ns.cloudflare.com, margot.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1malcolm.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

17know.com points to the four IP addresses 104.21.39.82, 172.67.143.203, 2606:4700:3035::6815:2752 and 2606:4700:3037::ac43:8fcb.

impactready.co, bitcoindarkpro.com, nepalskating.org.np plus two other host names have IP numbers in common with 17know.com.

Name Servers

Two name servers handle the delegation for 17know.com: malcolm.ns.cloudflare.com and margot.ns.cloudflare.com.

The name server configuration of 17know.com is shared with other domains, for instance szozi.com, shengshengquankeji.com, bet99expro.com and two others.

The name servers of 17know.com overlap at least partially with those of other domains — among them invsoxsign.sbs, resilientca.org, miliksaya.it.com and two more.

The name servers fish.ns.cloudflare.com, theo.ns.cloudflare.com and sarah.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

malcolm.ns.cloudflare.com resolves to 108.162.195.81, 162.159.44.81 and 172.64.35.81 among others, with 3 other IP addresses in total.

margot.ns.cloudflare.com resolves to 108.162.194.167, 162.159.38.167 and 172.64.34.167 among others, with 3 other IP addresses in total.