knowknow.info - dns.ninja
knowknow.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1781379402 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns13.domaincontrol.com2015-06-15 → 2026-06-13 · 2 obs
● 2026-06-13 20:09:30
●NSns14.domaincontrol.com2015-06-15 → 2026-06-13 · 2 obs
● 2026-06-13 20:09:30
●MXmailstore1.secureserver.net2015-06-15 → 2026-06-13 · 2 obs
● 2026-06-13 20:09:30
●MXsmtp.secureserver.net2015-06-15 → 2026-06-13 · 2 obs
● 2026-06-13 20:09:30
●A15.197.148.332026-02-15 → 2026-06-13 · 3 obs
● 2026-02-15 20:13:28
● 2026-06-13 20:09:30
●A3.33.130.1902026-02-15 → 2026-06-13 · 3 obs
● 2026-02-15 20:13:28
● 2026-06-13 20:09:30
○A50.63.202.502015-06-15 → 2018-07-11 · 4 obs
● 2018-07-11 04:57:20
○ 2026-02-15 20:13:28
○ 2026-06-13 20:09:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| knowknow.info | ns13.domaincontrol.com, ns14.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowknow.info (unsigned zone)
⏱️ Timing
Total: 2365ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
knowknow.info points to two IP numbers: 3.33.130.190 and 15.197.148.33.
Additional host names — kmahub.com, szendi.eu, iowahomeschool.com and two others — share IP numbers with knowknow.info.
Name Servers
knowknow.info is served by two delegated name servers, ns13.domaincontrol.com and ns14.domaincontrol.com.
knowknow.info shares its name server setup with other domains, including viasoda.com, wineequity.com, directpharmauk.com and two others.
Each of the two host names carries two IP addresses: ns13.domaincontrol.com points to 97.74.106.7 and 2603:5:21a0::7, and ns14.domaincontrol.com points to 173.201.74.7 and 2603:5:22a0::7.
Mail Servers
knowknow.info has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
knowknow.info shares the same mail server setup as other domains, including natureshandcarwash.com, ringacar.com, nh1.tv and two others.
There is at least a partial overlap in mail servers between knowknow.info and other domains like metrogaisano.com, xenonex.de and florida4sun.com.
mailstore1.secureserver.net and smtp.secureserver.net each resolve to three IP addresses. mailstore1.secureserver.net resolves to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net resolves to 216.69.141.71, 216.69.141.84 and 216.69.141.113.