knowledgebench.com - robtex.com
knowledgebench.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-84-62.compute-1.amazonaws.com | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| A | 44.219.81.145🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-219-81-145.compute-1.amazonaws.com | ||||||
| NS | ns2.atom.com | ||||||
| A | 50.19.240.86🇺🇸 Amazon50.19.128.0/17 EC2 IAD prefix | ||||||
| PTR | ec2-50-19-240-86.compute-1.amazonaws.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| TXT | 2596844a-2522-42ff-a08c-8dfb95fa53bc | ||||||
| SOA | ns1.atom.comhostmaster@knowledgebench.com 2026-09-26 #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=1790602469 | ||||||
Same first word
knowledgebench.com |
Similar names
Previous names
Next names
DNS History
10 records (3 active, 7 former)
○NSns0.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
●NSns1.atom.com2026-08-31 → 2026-09-28 · 3 obs
● 2026-08-31 02:34:08
● 2026-09-28 14:04:18
○NSns1.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
●NSns2.atom.com2026-08-31 → 2026-09-28 · 3 obs
● 2026-08-31 02:34:08
● 2026-09-28 14:04:18
○NSns2.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
○MXathena.hosts.co.uk2015-06-03 → 2017-09-03 · 4 obs
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
○MXhermes.hosts.co.uk2015-06-03 → 2017-09-03 · 4 obs
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
●A52.20.84.622026-08-31 → 2026-09-28 · 3 obs
● 2026-08-31 02:34:08
● 2026-09-28 14:04:18
○A85.233.160.1482015-11-05 → 2017-09-03 · 5 obs
● 2015-11-05 22:39:10
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-09-28 14:04:18
○A85.233.160.702015-06-03 → 2015-06-03 · 3 obs
○ 2015-11-05 22:39:10
○ 2026-09-28 14:04:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowledgebench.com | ns1.atom.com, ns2.atom.com | 2 records |
✅ Authoritative Response
Server:44.219.81.145
NS records: ns1.atom.com, ns2.atom.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgebench.com (unsigned zone)
⏱️ Timing
Total: 3836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns1.atom.com, ns2.atom.com |
| TXT | 2 | f0095018235b8109a2bf9f65674a1784b6971ed6, 2596844a-2522-42ff-a08c-8dfb95fa53bc |
| SOA | 1 | ns1.atom.com hostmaster.knowledgebench.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.atom.com, ns2.atom.com)
Analysis
IP Addresses
knowledgebench.com has exactly one IP address — 52.20.84.62.
lascalaai.it.com, demotree.com, lanefy.com plus two other host names have IP numbers in common with knowledgebench.com.
Name Servers
Two name servers handle the delegation for knowledgebench.com: ns1.atom.com and ns2.atom.com.
The name server configuration of knowledgebench.com is shared with other domains, for instance mybest.gs, cupjoya.com, brightonics.com and two others.
There is at least partial name server overlap between knowledgebench.com and other domains — zolzo.com, tabsave.com, canonista.com and two more among them.
ns1.atom.com → 44.219.81.145 and ns2.atom.com → 50.19.240.86: one IP number per host name.