knowledge2know.net - robtex.com

knowledge2know.net

DNSSEC⚠️ Not signed
NSns1.no-ip.com ⚠️ Not in zone NS records
A2a07:dc00:1810::53🇺🇸 AS299972a07:dc00:1810::/44
PTRns1.no-ip.com
A194.62.181.53🇺🇸 AS29997194.62.181.0/24
PTRns1.no-ip.com
NSns2.no-ip.com ⚠️ Not in zone NS records
A2a07:dc00:180::53🇺🇸 AS299972a07:dc00:180::/44
PTRns2.no-ip.com
A194.62.180.53🇺🇸 AS29997194.62.180.0/24
PTRns2.no-ip.com
NSns3.no-ip.com ⚠️ Not in zone NS records
A2a07:dc00:2550::53🇺🇸 AS299972a07:dc00:2550::/44
PTRns3.no-ip.com
A204.16.255.53🇺🇸 AS29997204.16.255.0/24 Vultr Customer Route
PTRns3.no-ip.com
NSns4.no-ip.com ⚠️ Not in zone NS records
A2620:0:2e64::53🇺🇸 AS299972620:0:2e64::/48 Vitalwerks Internet Solutions, LLC dba No-IP
PTRns4.no-ip.com
A204.16.254.53🇺🇸 AS29997204.16.254.0/24 Vultr Customer Route
PTRns4.no-ip.com
NSns5.no-ip.com ⚠️ Not in zone NS records
A194.62.181.53🇺🇸 AS29997194.62.181.0/24
PTRns1.no-ip.com

net

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=1774449232

Same first word

knowledge2know.net

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSns1.no-ip.comns2.no-ip.comns3.no-ip.comns4.no-ip.comns5.no-ip.comMXmail.knowledge2know.netA72.228.183.60
●NSns1.no-ip.com2015-07-22 → 2026-03-25 · 2 obs
● 2015-07-22 00:34:36
● 2026-03-25 14:48:36
●NSns2.no-ip.com2015-07-22 → 2026-03-25 · 2 obs
● 2015-07-22 00:34:36
● 2026-03-25 14:48:36
●NSns3.no-ip.com2015-07-22 → 2026-03-25 · 2 obs
● 2015-07-22 00:34:36
● 2026-03-25 14:48:36
●NSns4.no-ip.com2015-07-22 → 2026-03-25 · 2 obs
● 2015-07-22 00:34:36
● 2026-03-25 14:48:36
●NSns5.no-ip.com2015-07-22 → 2026-03-25 · 2 obs
● 2015-07-22 00:34:36
● 2026-03-25 14:48:36
○MXmail.knowledge2know.net2015-07-22 → 2026-02-16 · 3 obs
● 2015-07-22 00:34:36
● 2026-02-16 13:54:46
○ 2026-03-25 14:48:36
○A72.228.183.602015-07-22 → 2026-02-16 · 3 obs
● 2015-07-22 00:34:36
● 2026-02-16 13:54:46
○ 2026-03-25 14:48:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
knowledge2know.netns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com...-

✅ Authoritative Response

Server:204.16.254.53

NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com, ns5.no-ip.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge2know.net (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

knowledge2know.net is delegated to five name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com, ns4.no-ip.com and ns5.no-ip.com.

knowledge2know.net at least partially shares name servers with other domains, for instance astrorips.net, xquisitec.com, wells.me, mcgillis.xyz and pgtweb.com.

These name servers are commonly used with static-1.no-ip.com, static-2.no-ip.com and static-3.no-ip.com.

Two IPs per host:

ns1.no-ip.com points to 2a07:dc00:1810::53 and 194.62.181.53

ns2.no-ip.com points to 2a07:dc00:180::53 and 194.62.180.53

ns3.no-ip.com points to 2a07:dc00:2550::53 and 204.16.255.53

ns4.no-ip.com points to 2620:0:2e64::53 and 204.16.254.53

One IP per host:

ns5.no-ip.com points to 194.62.181.53

Hosts pointing to 194.62.181.53: ns1.no-ip.com and ns5.no-ip.com