knowledgebase.pro - dns.ninja
knowledgebase.pro
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1781072881 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
●NSns1.parkingcrew.net2026-03-25 → 2026-06-10 · 3 obs
○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
○NSns2.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
●NSns2.parkingcrew.net2026-03-25 → 2026-06-10 · 3 obs
○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
○NSns3.dnsowl.com2016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
●MXmail.h-email.net2026-03-25 → 2026-06-10 · 2 obs
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
● 2026-06-10 07:15:44
●A104.247.81.992026-03-25 → 2026-06-10 · 3 obs
○ 2017-10-30 02:49:18
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
● 2026-03-25 05:24:02
● 2026-06-10 07:15:44
○A107.161.23.2042016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
○A164.132.212.722016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
○A167.114.213.1992016-12-10 → 2017-10-30 · 4 obs
● 2016-12-10 08:37:12
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
● 2017-10-30 02:49:18
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
○A185.53.178.992026-03-25 → 2026-06-10 · 2 obs
○ 2026-03-25 05:24:02
○ 2026-06-10 07:15:44
○ 2026-06-10 07:15:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | - |
| knowledgebase.pro | ns2.parkingcrew.net, ns1.parkingcrew.net | - |
✅ Authoritative Response
Server:13.248.158.159
NS records: ns2.parkingcrew.net, ns1.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgebase.pro (unsigned zone)
⏱️ Timing
Total: 1816ms | 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.knowledge |
Analysis
IP Addresses
knowledgebase.pro has exactly one IP address — 104.247.81.99.
Name Servers
DNS delegation for knowledgebase.pro points to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
ns1.parkingcrew.net and ns2.parkingcrew.net each resolve to one IP number: ns1.parkingcrew.net points to 13.248.158.159 and ns2.parkingcrew.net points to 76.223.21.9.
Mail Servers
knowledgebase.pro uses one mail server — mail.h-email.net.
mail.h-email.net has 10 IP addresses: 5.75.171.74, 5.161.98.212, 5.161.194.135 plus seven other addresses.