knowthis.us - dns.ninja
knowthis.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| MX | mail.knowthis.us ⭐ | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2026-04-07 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786838082 | ||||||
Same first word
Similar names
wishknot.com |
knithows.com |
knitshow.com |
hostwink.com |
hotwinks.com |
wishknot.net |
know(0x73686974).org |
winkshot.com |
know(0x73686974).com |
winkhost.com.br |
knitshow.in |
DNS History
10 records (3 active, 7 former)
○NScoco.ns.cloudflare.com2018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○NSjeff.ns.cloudflare.com2018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
●NSns29.domaincontrol.com2026-03-08 → 2026-08-16 · 3 obs
○ 2018-11-21 19:07:56
● 2026-03-08 06:46:26
● 2026-08-16 00:04:16
● 2026-03-08 06:46:26
● 2026-08-16 00:04:16
●NSns30.domaincontrol.com2026-03-08 → 2026-08-16 · 3 obs
○ 2018-11-21 19:07:56
● 2026-03-08 06:46:26
● 2026-08-16 00:04:16
● 2026-03-08 06:46:26
● 2026-08-16 00:04:16
●MXmail.knowthis.us2026-03-08 → 2026-08-16 · 2 obs
● 2026-03-08 06:46:26
● 2026-08-16 00:04:16
● 2026-08-16 00:04:16
○A104.24.114.2002018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○A104.24.115.2002018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○A208.109.48.2292026-03-08 → 2026-03-24 · 5 obs
○ 2018-11-21 19:07:56
● 2026-03-08 06:46:26
● 2026-03-24 14:24:54
○ 2026-04-13 06:16:02
○ 2026-08-16 00:04:16
● 2026-03-08 06:46:26
● 2026-03-24 14:24:54
○ 2026-04-13 06:16:02
○ 2026-08-16 00:04:16
○A2606:4700:30::6818:72c82018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○A2606:4700:30::6818:73c82018-11-21 → 2018-11-21 · 3 obs
● 2018-11-21 19:07:56
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
○ 2026-03-08 06:46:26
○ 2026-08-16 00:04:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, n.cctld.us, b.cctld.us, k.cctld.us... | - |
| knowthis.us | ns29.domaincontrol.com, ns30.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowthis.us (unsigned zone)
⏱️ Timing
Total: 543ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 1 | mail.knowthis.us (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
Analysis
Name Servers
knowthis.us has two authoritative name servers — ns29.domaincontrol.com and ns30.domaincontrol.com.
The name server configuration of knowthis.us is shared with other domains, for instance mvz-traunstein.de, wisepath.net, cloudcitys.com and two others.
Both ns29.domaincontrol.com and ns30.domaincontrol.com have two IP addresses each. ns29.domaincontrol.com resolves to 97.74.104.15 and 2603:5:2181::f; ns30.domaincontrol.com resolves to 173.201.72.15 and 2603:5:2281::f.