techknowledge.com - robtex.com
techknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
com
| 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 | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1788889248 | ||||||
Same first word
Similar names
knowledgetech.co.jp |
knowledgetech.com.br |
knowledgetech.net |
knowledgetech.com.au |
knowledgetech.org |
knowledgetech.ltd |
knowledgetech.in |
knowledgetech.com |
Previous names
Next names
DNS History
15 records (4 active, 11 former)
●NSns1.afternic.com2026-09-04 → 2026-09-08 · 3 obs
● 2026-09-04 07:01:28
● 2026-09-08 17:46:36
●NSns2.afternic.com2026-09-04 → 2026-09-08 · 3 obs
● 2026-09-04 07:01:28
● 2026-09-08 17:46:36
○NSns59.worldnic.com2015-11-14 → 2015-11-14 · 3 obs
○ 2016-02-28 02:04:32
○ 2026-09-08 17:46:36
○NSns60.worldnic.com2015-11-14 → 2015-11-14 · 3 obs
○ 2016-02-28 02:04:32
○ 2026-09-08 17:46:36
○NSns65.domaincontrol.com2016-02-28 → 2020-01-16 · 5 obs
● 2016-02-28 02:04:32
● 2020-01-16 15:05:08
○ 2026-09-04 07:01:28
○ 2026-09-08 17:46:36
○NSns66.domaincontrol.com2016-02-28 → 2020-01-16 · 5 obs
● 2016-02-28 02:04:32
● 2020-01-16 15:05:08
○ 2026-09-04 07:01:28
○ 2026-09-08 17:46:36
○MXmailstore1.secureserver.net2016-02-28 → 2020-01-16 · 5 obs
● 2016-02-28 02:04:32
● 2020-01-16 15:05:08
○ 2026-09-04 07:01:28
○ 2026-09-08 17:46:36
○MXp.webcom.ctmail.com2015-11-14 → 2015-11-14 · 3 obs
○ 2016-02-28 02:04:32
○ 2026-09-08 17:46:36
○MXsmtp.secureserver.net2016-02-28 → 2020-01-16 · 5 obs
● 2016-02-28 02:04:32
● 2020-01-16 15:05:08
○ 2026-09-04 07:01:28
○ 2026-09-08 17:46:36
●A13.248.169.482026-09-04 → 2026-09-08 · 3 obs
● 2026-09-04 07:01:28
● 2026-09-08 17:46:36
○A184.168.221.272016-02-28 → 2016-07-05 · 5 obs
● 2016-02-28 02:04:32
● 2016-07-05 01:37:36
○ 2017-02-17 04:39:36
○ 2026-09-08 17:46:36
○A208.91.197.272015-11-14 → 2015-11-14 · 3 obs
○ 2016-02-28 02:04:32
○ 2026-09-08 17:46:36
○A50.63.202.102017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 04:39:36
○ 2020-01-16 15:05:08
○ 2026-09-08 17:46:36
○A50.63.202.182020-01-16 → 2020-01-16 · 4 obs
● 2020-01-16 15:05:08
○ 2026-09-04 07:01:28
○ 2026-09-08 17:46:36
●A76.223.54.1462026-09-04 → 2026-09-08 · 3 obs
● 2026-09-04 07:01:28
● 2026-09-08 17:46:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| techknowledge.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for techknowledge.com (unsigned zone)
⏱️ Timing
Total: 641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
techknowledge.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — www.darcangelo.com, indianpot.com, rawearth.co.uk and two others — share IP numbers with techknowledge.com.
Name Servers
DNS delegation for techknowledge.com points to two name servers: ns1.afternic.com and ns2.afternic.com.
techknowledge.com shares its name server setup with other domains, including wandworkforce.info, notiffy.com, mail.sa10.com and two others.
There is at least partial name server overlap between techknowledge.com and other domains — marketingreality.com, piacere.us, absolutesound.com and two more among them.
These name servers tend to appear in combination with the name servers verification-urj2ap2akmgcchkhharttb.ns101.verify.hn, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn.
ns1.afternic.com directs to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com directs to 173.201.66.69 and 2603:5:2226::45. Each host name carries two IP addresses.