kf01.knowledgefront.com - dns.ninja
kf01.knowledgefront.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.5.105.198🇺🇸 AS2569471.5.104.0/21 Atomic Data | ||||||
knowledgefront.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:3c00:1::2d4f:3d44🇺🇸 AKAMAI-LINODE-AP2600:3c00::/32 Akamai Technologies | ||||||
| A | 45.79.61.68🇺🇸 AKAMAI-LINODE-AP45.79.32.0/19 Akamai Technologies | ||||||
| NS | ns-589.awsdns-09.net ⭐ | ||||||
| NS | ns-1291.awsdns-33.org | ||||||
| NS | ns-1702.awsdns-20.co.uk | ||||||
| NS | ns-450.awsdns-56.com | ||||||
| MX | mx01.tx.kfront.net ⭐ | ||||||
| MX | tx02.kfront.net ⭐ | ||||||
| MX | va03.kfront.net ⭐ | ||||||
| MX | wa01.kfront.net(30) | ||||||
| MX | kf01.knowledgefront.com(60) | ||||||
| TXT | 0ed1fe018aa0d917cde4b547879683671c3106301f | ||||||
| TXT | google-site-verification=OztwxTKgUsP5V2hskdkGGqkrpa8mf55glVb1FfGSLI8 | ||||||
| TXT | v=spf1 ip4:69.164.206.119 ip4:71.5.105.194 ip4:71.5.105.197 ip4:71.5.105.198 ... | ||||||
| SOA | ns-589.awsdns-09.netawsdns-hostmaster@amazon.com serial=1 | ||||||
PTR for
Previously NS for
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A71.5.105.1982015-07-01 → 2026-07-30 · 5 obs
● 2015-07-01 07:57:00
● 2026-06-12 09:24:56
○ 2026-06-12 18:19:26
● 2026-06-13 16:22:36
● 2026-07-30 11:53:46
● 2026-06-12 09:24:56
○ 2026-06-12 18:19:26
● 2026-06-13 16:22:36
● 2026-07-30 11:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| knowledgefront.com | ns-589.awsdns-09.net, ns-450.awsdns-56.com, ns-1702.awsdns-20.co.uk, ns-1291.awsdns-33.org | 2 records |
✅ Authoritative Response
Server:205.251.194.77
NS records: ns-589.awsdns-09.net, ns-450.awsdns-56.com, ns-1702.awsdns-20.co.uk, ns-1291.awsdns-33.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgefront.com (unsigned zone)
⏱️ Timing
Total: 855ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.5.105.198 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-450.awsdns-56.com, ns-450.awsdns-56.com)
Analysis
Mail Server Role
mailive.com, knowledgefront.com and kfnm.net all use kf01.knowledgefront.com as their mail server.
tx02.kfront.net, va03.kfront.net and wa01.kfront.net commonly appear as mail servers together with kf01.knowledgefront.com.
IP Addresses
kf01.knowledgefront.com directs to one IP number, which is 71.5.105.198.
ns2.knowledgefront.com, for instance, is one of the other host names sharing IP numbers with kf01.knowledgefront.com.