knowledgeplus.de - dns.ninja
knowledgeplus.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785640865 | ||||||
Subdomains
mail.knowledgeplus.de |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns01.ivaris.ch2015-08-17 → 2017-06-09 · 4 obs
● 2017-06-09 18:07:36
○ 2026-02-18 06:50:08
○ 2026-08-02 03:38:50
○NSns1.ip-plus.net2015-08-17 → 2017-06-09 · 4 obs
● 2017-06-09 18:07:36
○ 2026-02-18 06:50:08
○ 2026-08-02 03:38:50
●NSns1.sedoparking.com2026-02-18 → 2026-08-02 · 3 obs
● 2026-02-18 06:50:08
● 2026-08-02 03:38:50
●NSns2.sedoparking.com2026-02-18 → 2026-08-02 · 3 obs
● 2026-02-18 06:50:08
● 2026-08-02 03:38:50
○MXfallback.ip-plus.net2015-08-17 → 2017-06-09 · 4 obs
● 2017-06-09 18:07:36
○ 2026-02-18 06:50:08
○ 2026-08-02 03:38:50
●MXlocalhost2026-02-18 → 2026-08-02 · 3 obs
● 2026-02-18 06:50:08
● 2026-08-02 03:38:50
○MXmail.knowledgeplus.de2015-08-17 → 2017-06-09 · 4 obs
● 2017-06-09 18:07:36
○ 2026-02-18 06:50:08
○ 2026-08-02 03:38:50
○A195.8.108.152015-08-17 → 2017-06-09 · 4 obs
● 2017-06-09 18:07:36
○ 2026-02-18 06:50:08
○ 2026-08-02 03:38:50
●A64.190.63.2222026-02-18 → 2026-08-02 · 3 obs
● 2026-02-18 06:50:08
● 2026-08-02 03:38:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| knowledgeplus.de | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.241.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for knowledgeplus.de (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
Hierarchy
mail.knowledgeplus.de is delegated beneath knowledgeplus.de.
IP Addresses
knowledgeplus.de resolves to one IP address: 64.190.63.222.
ajoba.com, mail.hundebetreuung.info, chemster.com and two other host names share IP numbers with knowledgeplus.de.
Name Servers
Two name servers handle the delegation for knowledgeplus.de: ns1.sedoparking.com and ns2.sedoparking.com.
knowledgeplus.de uses the same name servers as several other domains — among them suop.com, messestandportal.de, server.madebyhand.in and two more.
There is at least partial name server overlap between knowledgeplus.de and other domains — gapcy.com, auto-24alwiaz.blogspot.com.ua, bankmail.be and two more among them.
These name servers tend to appear in combination with the name servers ns1.afternic.com, ns2.afternic.com, ns1.atom.com and ns2.atom.com.
ns1.sedoparking.com and ns2.sedoparking.com both carry two IP addresses. The A records for ns1.sedoparking.com are 3.130.216.63 and 91.195.241.8; the A records for ns2.sedoparking.com are 34.211.188.210 and 91.195.240.8.
Mail Servers
Mail for knowledgeplus.de is handled by a single mail server, localhost.
knowledgeplus.de uses an identical mail server configuration to several other domains — among them 18x.kr, haropass.com, restaurantskarlsruhe.de and two more.