apps.knowbase.com - dns.ninja
apps.knowbase.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.128.158.214🇺🇸 Amazon3.128.0.0/15 EC2 CMH prefix | ||||||
| PTR | ec2-3-128-158-214.us-east-2.compute.amazonaws.com | ||||||
knowbase.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.128.158.214🇺🇸 Amazon3.128.0.0/15 EC2 CMH prefix | ||||||
| NS | ns-1400.awsdns-47.org ⭐ | ||||||
| NS | ns-1560.awsdns-03.co.uk | ||||||
| NS | ns-7.awsdns-00.com | ||||||
| NS | ns-708.awsdns-24.net | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| MX | aspmx4.googlemail.com(10) | ||||||
| MX | aspmx5.googlemail.com(10) | ||||||
| TXT | 1iipv4gc3idcovrkeagvsctfee | ||||||
| TXT | 76f90bm94276ssucv6h42rf4m | ||||||
| TXT | DZC=GKf8GDAE | ||||||
| TXT | v4m7cgpk0kjt3ifq73e9mll1da | ||||||
| TXT | v=spf1 include:_spf.google.com a mx ptr ~all | ||||||
| SOA | ns-1400.awsdns-47.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A3.128.158.2142026-02-15 → 2026-06-27 · 3 obs
○ 2016-06-03 17:27:44
● 2026-02-15 17:19:06
● 2026-06-27 15:45:06
● 2026-02-15 17:19:06
● 2026-06-27 15:45:06
○A66.218.185.62015-05-16 → 2016-06-03 · 4 obs
● 2015-05-16 18:49:28
● 2016-06-03 17:27:44
○ 2026-02-15 17:19:06
○ 2026-06-27 15:45:06
● 2016-06-03 17:27:44
○ 2026-02-15 17:19:06
○ 2026-06-27 15:45:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| knowbase.com | ns-7.awsdns-00.com, ns-708.awsdns-24.net, ns-1560.awsdns-03.co.uk, ns-1400.awsdns-47.org | 2 records |
✅ Authoritative Response
Server:205.251.197.120
NS records: ns-7.awsdns-00.com, ns-708.awsdns-24.net, ns-1560.awsdns-03.co.uk, ns-1400.awsdns-47.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowbase.com (unsigned zone)
⏱️ Timing
Total: 680ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.128.158.214 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-7.awsdns-00.com, ns-7.awsdns-00.com)
Analysis
IP Addresses
apps.knowbase.com has exactly one IP address — 3.128.158.214.
Additional host names such as apps02.rtolms.com, knowbase.com, ec2-3-128-158-214.us-east-2.compute.amazonaws.com and rtolms.com share IP numbers with apps.knowbase.com.