techknows.net - dns.ninja
techknows.net
net
| 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 ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783847762 | ||||||
Same first word
techknows.net |
DNS History
18 records (8 active, 10 former)
○NSdns1.redirectone.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-05-30 16:34:06
○ 2026-07-12 09:32:24
○NSdns2.redirectone.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-05-30 16:34:06
○ 2026-07-12 09:32:24
○NSdns3.redirectone.com2007-10-16 → 2007-10-16 · 3 obs
○ 2015-05-30 16:34:06
○ 2026-07-12 09:32:24
●NSns25.domaincontrol.com2015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
●NSns26.domaincontrol.com2015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
○MXalt1.aspmx.l.google.com2015-05-30 → 2017-03-24 · 5 obs
● 2015-05-30 16:34:06
● 2017-03-24 15:38:00
○ 2026-03-07 03:18:34
○ 2026-07-12 09:32:24
○MXalt2.aspmx.l.google.com2015-05-30 → 2017-03-24 · 5 obs
● 2015-05-30 16:34:06
● 2017-03-24 15:38:00
○ 2026-03-07 03:18:34
○ 2026-07-12 09:32:24
○MXaspmx.l.google.com2015-05-30 → 2017-03-24 · 5 obs
● 2015-05-30 16:34:06
● 2017-03-24 15:38:00
○ 2026-03-07 03:18:34
○ 2026-07-12 09:32:24
○MXaspmx2.googlemail.com2015-05-30 → 2017-03-24 · 5 obs
● 2015-05-30 16:34:06
● 2017-03-24 15:38:00
○ 2026-03-07 03:18:34
○ 2026-07-12 09:32:24
○MXaspmx3.googlemail.com2015-05-30 → 2017-03-24 · 5 obs
● 2015-05-30 16:34:06
● 2017-03-24 15:38:00
○ 2026-03-07 03:18:34
○ 2026-07-12 09:32:24
●MXmx01.mail.icloud.com2026-03-07 → 2026-07-12 · 3 obs
● 2026-03-07 03:18:34
● 2026-07-12 09:32:24
●MXmx02.mail.icloud.com2026-03-07 → 2026-07-12 · 3 obs
● 2026-03-07 03:18:34
● 2026-07-12 09:32:24
●A216.239.32.212015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
●A216.239.34.212015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
●A216.239.36.212015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
●A216.239.38.212015-05-30 → 2026-07-12 · 3 obs
● 2015-05-30 16:34:06
● 2026-07-12 09:32:24
○A66.45.254.2442007-10-16 → 2007-10-16 · 3 obs
○ 2015-05-30 16:34:06
○ 2026-07-12 09:32:24
○A66.45.254.2452007-10-16 → 2007-10-16 · 3 obs
○ 2015-05-30 16:34:06
○ 2026-07-12 09:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net... | - |
| techknows.net | ns25.domaincontrol.com, ns26.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techknows.net (unsigned zone)
⏱️ Timing
Total: 1010ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.32.21, 216.239.34.21... |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 3 | google-site-verification=2gLxVDj5Q1bpTV3, apple-domain=UG9WkvVdRWqx4iSJ... |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
techknows.net directs to four IP numbers, which are 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Additional host names — theafricagroup.com, admin.skyhotel.vn, sng2.com and two others — share IP numbers with techknows.net.
Name Servers
techknows.net is served by two delegated name servers, ns25.domaincontrol.com and ns26.domaincontrol.com.
techknows.net shares its name server setup with other domains, including ikonia.org, phyric.com, falcondavila.com and two others.
Each of the two host names carries two IP addresses: ns25.domaincontrol.com points to 97.74.102.13 and 2603:5:2161::d, and ns26.domaincontrol.com points to 173.201.70.13 and 2603:5:2261::d.
Mail Servers
techknows.net has two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
techknows.net shares the same mail server setup as other domains, including lynn.ac, daibor.com, evorg.de and two others.
At least a portion of techknows.net's mail servers are shared with other domains, among them 93sense.com and titan-logistic.com.
Host names with 6 IP numbers:
mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.
mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.
These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.