knowledgeagent.net - dns.ninja
knowledgeagent.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.239.141.199🇸🇪 TWELVE9980.239.128.0/19 Arelion, Twelve99, f/k/a Telia Carrier | ||||||
| NS | ns1.knowledgeagent.de ⭐ | ||||||
| A | 80.239.141.199🇸🇪 TWELVE9980.239.128.0/19 Arelion, Twelve99, f/k/a Telia Carrier | ||||||
| NS | ns2.knowledgeagent.de | ||||||
| A | 80.239.141.199🇸🇪 TWELVE9980.239.128.0/19 Arelion, Twelve99, f/k/a Telia Carrier | ||||||
| MX | knowledgeagent.net ⭐ | ||||||
| A | 80.239.141.199🇸🇪 TWELVE9980.239.128.0/19 Arelion, Twelve99, f/k/a Telia Carrier | ||||||
| TXT | v=spf1 ip4:80.239.141.199 ip4:80.239.139.56 ip4:80.239.139.73 +a +mx ~all | ||||||
| SOA | ns1.knowledgeagent.dewebmaster@deltaphon.net 2025-02-16 #3 | ||||||
net
| 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=1785342952 | ||||||
MX for
knowledgeagent.net |
Same first word
knowledgeagent.net |
knowledgeagent.at |
knowledgeagent.de |
knowledgeagent.eu |
knowledgeagent.com |
knowledgeagent.org |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.arcor-ip.de2007-09-16 → 2018-08-06 · 4 obs
● 2018-08-06 13:38:22
○ 2026-03-09 07:27:40
○ 2026-07-29 16:50:40
●NSns1.knowledgeagent.de2026-03-09 → 2026-07-29 · 3 obs
● 2026-03-09 07:27:40
● 2026-07-29 16:50:40
○NSns2.arcor-ip.de2007-09-16 → 2018-08-06 · 4 obs
● 2018-08-06 13:38:22
○ 2026-03-09 07:27:40
○ 2026-07-29 16:50:40
●NSns2.knowledgeagent.de2026-03-09 → 2026-07-29 · 3 obs
● 2026-03-09 07:27:40
● 2026-07-29 16:50:40
○NSns3.arcor-ip.de2007-09-16 → 2018-08-06 · 4 obs
● 2018-08-06 13:38:22
○ 2026-03-09 07:27:40
○ 2026-07-29 16:50:40
●MXknowledgeagent.net2026-03-09 → 2026-07-29 · 3 obs
● 2026-03-09 07:27:40
● 2026-07-29 16:50:40
○MXmail.arcor-ip.de2007-09-16 → 2018-08-06 · 4 obs
● 2018-08-06 13:38:22
○ 2026-03-09 07:27:40
○ 2026-07-29 16:50:40
●A80.239.141.1992026-03-09 → 2026-07-29 · 2 obs
● 2026-07-29 16:50:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| knowledgeagent.net | ns1.knowledgeagent.de, ns2.knowledgeagent.de | - |
✅ Authoritative Response
Server:80.239.141.199
NS records: ns1.knowledgeagent.de, ns2.knowledgeagent.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgeagent.net (unsigned zone)
⏱️ Timing
Total: 859ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.239.141.199 |
| NS | 2 | ns1.knowledgeagent.de, ns2.knowledgeagent.de |
| MX | 1 | knowledgeagent.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:80.239.141.199 ip4:80.239.139 |
| SOA | 1 | ns1.knowledgeagent.de webmaster.deltapho |
Analysis
Mail Server Role
knowledgeagent.net serves as a mail server for knowledgeagent.net.
IP Addresses
knowledgeagent.net has exactly one IP address — 80.239.141.199.
knowledgeportal.net, ns1.knowledgeagent.de, ns2.knowledgeagent.de plus two other host names have IP numbers in common with knowledgeagent.net.
Name Servers
Two name servers handle the delegation for knowledgeagent.net: ns1.knowledgeagent.de and ns2.knowledgeagent.de.
The name server configuration of knowledgeagent.net is shared with other domains, for instance knowledgeportal.net, ns2.knowledgeagent.de, knowledgeagent.de and two others.
knowledgeagent.net is at least partially co-delegated on name servers with other domains, such as ns1.knowledgeagent.de.
It is common to find these name servers paired with the name servers ns1.80-239-139-56.cprapid.com.
ns1.knowledgeagent.de directs to 80.239.141.199, as does ns2.knowledgeagent.de — both hostnames resolve to that one IP address.
ns1.knowledgeagent.de along with ns2.knowledgeagent.de each resolve to 80.239.141.199 IP addresses.
Mail Servers
knowledgeagent.net uses exactly one mail server, which is knowledgeagent.net.
knowledgeagent.net carries a single IP number, which is 80.239.141.199.