postmaster.freeknowledge.com - dns.ninja
postmaster.freeknowledge.com
freeknowledge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.247.81.99🇨🇦 TEAMINTERNET-CA-AS104.247.80.0/22 Proxy Registration for Team Internet by Next Dimension | ||||||
| NS | ns1.parkingcrew.net ⭐ | ||||||
| NS | ns2.parkingcrew.net | ||||||
| MX | mail.h-email.net ⭐ | ||||||
| TXT | v=spf1 ip6:fd1b:212c:a5f9::/48 -all | ||||||
| SOA | ns1.parkingcrew.nethostmaster@freeknowledge.com serial=1781004750 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSbuy.internettraffic.com2015-08-11 → 2016-07-23 · 4 obs
● 2016-07-23 05:32:32
○ 2026-06-24 09:52:44
○ 2026-06-24 09:52:46
●NSns1.parkingcrew.net2026-06-24 → 2026-06-24 · 3 obs
● 2026-06-24 09:52:44
● 2026-06-24 09:52:46
●NSns2.parkingcrew.net2026-06-24 → 2026-06-24 · 3 obs
● 2026-06-24 09:52:44
● 2026-06-24 09:52:46
○NSsell.internettraffic.com2015-08-11 → 2016-07-23 · 4 obs
● 2016-07-23 05:32:32
○ 2026-06-24 09:52:44
○ 2026-06-24 09:52:46
●MXmail.h-email.net2026-06-24 → 2026-06-24 · 2 obs
● 2026-06-24 09:52:46
●A104.247.81.992026-06-24 → 2026-06-24 · 3 obs
● 2026-06-24 09:52:44
● 2026-06-24 09:52:46
○A69.172.201.1532016-07-23 → 2016-07-23 · 4 obs
● 2016-07-23 05:32:32
○ 2026-06-24 09:52:44
○ 2026-06-24 09:52:46
○A69.172.201.2082015-08-11 → 2016-03-23 · 4 obs
● 2016-03-23 18:30:36
○ 2016-07-23 05:32:32
○ 2026-06-24 09:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| freeknowledge.com | ns1.parkingcrew.net, ns2.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns1.parkingcrew.net, ns2.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for freeknowledge.com (unsigned zone)
⏱️ Timing
Total: 1126ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.postmaste |
Analysis
IP Addresses
postmaster.freeknowledge.com resolves to just one IP address, 104.247.81.99.
Two other host names, along with excelev8.com, remote.creationsofleijten.com and pintify.net, also share IP numbers with postmaster.freeknowledge.com.
Name Servers
Two name servers handle the delegation for postmaster.freeknowledge.com: ns1.parkingcrew.net and ns2.parkingcrew.net.
postmaster.freeknowledge.com shares its NS records with other domains, for example checki.ng, bochum-zahnarzt.de, gordonbiersch.com.tw and two others.
postmaster.freeknowledge.com has at least partial name server overlap with other domains, such as 145.18.static-bangalore.tcl.net.in, static-8.190.99.14-tataidc.co.in, ns5.ns2.root.ns1.ns4.maribit.com and two others.
ns1.parkingcrew.net directs to 13.248.158.159 and ns2.parkingcrew.net directs to 76.223.21.9; each host name points to exactly one IP number.
Mail Servers
The sole mail server for postmaster.freeknowledge.com is mail.h-email.net.
Among the domains sharing a mail server setup with postmaster.freeknowledge.com are computergeek.com, vf212145210166.tgm1.com, ebookin.com and two others.
With 10 IP addresses total, mail.h-email.net resolves to 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.