knowenger.com - robtex.com
knowenger.com
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=1776073312 | ||||||
Same first word
knowenger.com |
Similar names
DNS History
17 records (6 active, 11 former)
○NSalfa.ns.active24.cz2017-09-17 → 2017-09-17 · 3 obs
● 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○NSbeta.ns.active24.cz2017-09-17 → 2017-09-17 · 3 obs
● 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○NSgama.ns.active24.sk2017-09-17 → 2017-09-17 · 3 obs
● 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○NSkirk.ns.cloudflare.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○NSnelly.ns.cloudflare.com2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
●NSns1.websupport.cz2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
●NSns2.websupport.cz2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
●NSns3.websupport.eu2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
●MXemail.active24.com2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
○MXmail.knowenger.com2017-09-17 → 2017-09-17 · 3 obs
● 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○MXmx1b20.thinline.cz2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○MXmx1d10.thinline.cz2016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○A2a00:1ed0:2:1:1:5bef:c90f:12016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
●A2a00:4b40:aaaa:2009::62026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
●A37.9.175.1952026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 09:53:14
○A62.75.141.572017-09-17 → 2017-09-17 · 3 obs
● 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
○A91.239.201.152016-12-17 → 2016-12-17 · 3 obs
○ 2017-09-17 03:30:26
○ 2026-04-13 09:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowenger.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.195 |
| AAAA | 1 | 2a00:4b40:aaaa:2009::6 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 1 | email.active24.com (pri: 10) |
| TXT | 2 | google-site-verification=cBPfblMAhBLd03N, v=spf1 a mx ip4:31.15.10.52 ip6:2a02:4a |
| SOA | 1 | ns1.websupport.cz admin.websupport.sk |
Analysis
IP Addresses
Two IP numbers are pointed to by knowenger.com: 2a00:4b40:aaaa:2009::6 and 37.9.175.195.
other host names include mailin2.ips.sk, b9t.com, mailin1.klimaproducts.cz, bemoss.es and zmaturuj.zones.sk; they share IP numbers with knowenger.com.
Name Servers
knowenger.com is delegated to three name servers ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
knowenger.com at least partially shares name servers with other domains, for instance inventura.org, 4tm.cz, andrys.net, kostka.sk and auranet.cz.
Host names with two IP numbers:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11; ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12; ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
knowenger.com is handled by a single mail server, email.active24.com.
The mail server setup for knowenger.com is the same as for other domains, such as umv.cz.
Hostname email.active24.com resolves to eight IP numbers: 2a02:4a8:ac24:101::97:5, 2a02:4a8:ac24:101::97:6, 2a02:4a8:ac24:101::97:75, 2a02:4a8:ac24:101::97:101, 81.95.97.5, 81.95.97.6, 81.95.97.75 and 81.95.97.101.