knowledgebench.com - dns.ninja
knowledgebench.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.20.84.62🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| NS | ns1.atom.com ⭐ | ||||||
| NS | ns2.atom.com | ||||||
| TXT | f0095018235b8109a2bf9f65674a1784b6971ed6 | ||||||
| TXT | 2596844a-2522-42ff-a08c-8dfb95fa53bc | ||||||
| SOA | ns1.atom.comhostmaster@knowledgebench.com 2026-10-04 #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=1793158171 | ||||||
Same first word
knowledgebench.com |
Similar names
DNS History
10 records (3 active, 7 former)
○NSns0.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2015-06-03 18:41:54
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
●NSns1.atom.com2026-08-31 → 2026-10-28 · 3 obs
○ 2017-09-03 08:05:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
○NSns1.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2015-06-03 18:41:54
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
●NSns2.atom.com2026-08-31 → 2026-10-28 · 3 obs
○ 2017-09-03 08:05:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
○NSns2.phase8.net2015-06-03 → 2017-09-03 · 4 obs
● 2015-06-03 18:41:54
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
○MXathena.hosts.co.uk2015-06-03 → 2017-09-03 · 4 obs
● 2015-06-03 18:41:54
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
○MXhermes.hosts.co.uk2015-06-03 → 2017-09-03 · 4 obs
● 2015-06-03 18:41:54
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
●A52.20.84.622026-08-31 → 2026-10-28 · 3 obs
○ 2017-09-03 08:05:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
● 2026-08-31 02:34:08
● 2026-10-28 03:57:06
○A85.233.160.1482015-11-05 → 2017-09-03 · 5 obs
○ 2015-06-03 18:41:54
● 2015-11-05 22:39:10
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
● 2015-11-05 22:39:10
● 2017-09-03 08:05:06
○ 2026-08-31 02:34:08
○ 2026-10-28 03:57:06
○A85.233.160.702015-06-03 → 2015-06-03 · 3 obs
● 2015-06-03 18:41:54
○ 2015-11-05 22:39:10
○ 2026-10-28 03:57:06
○ 2015-11-05 22:39:10
○ 2026-10-28 03:57:06
🔍 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)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 4966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.20.84.62 |
| NS | 2 | ns2.atom.com, ns1.atom.com |
| TXT | 2 | 2596844a-2522-42ff-a08c-8dfb95fa53bc, f0095018235b8109a2bf9f65674a1784b6971ed6 |
| 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 resolves to just one IP address, 52.20.84.62.
Name Servers
Two name servers handle the delegation for knowledgebench.com: ns1.atom.com and ns2.atom.com.