kolbitsch.com - dns.ninja
kolbitsch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.233.84.83🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | www.matt-manuel.com | ||||||
| NS | ns1.prodns.de ⭐ | ||||||
| A | 13.248.213.54🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a93aba133e46b51cd.awsglobalaccelerator.com | ||||||
| NS | ns2.prodns.de | ||||||
| A | 87.238.197.120🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | 120.197.238.87.in-addr.arpa | ||||||
| NS | ns3.prodns.de | ||||||
| A | 136.243.102.23🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | 23.102.243.136.in-addr.arpa | ||||||
| MX | mail.kolbitsch.com ⭐ | ||||||
| A | 91.233.87.20🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | mx0bln1.prossl.de | ||||||
| TXT | v=spf1 a mx ip4:91.233.84.0/22 ~all | ||||||
| SOA | ns1.prodns.dednsmaster@prodns.de 2021-01-28 #1 | ||||||
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=1785510637 | ||||||
Subdomains
mail.kolbitsch.com |
Same first word
kolbitsch.de |
kolbitsch.at |
kolbitsch.com |
kolbitsch.org |
Similar names
blockthis.org |
blockthis.xyz |
blockthis.com |
blockhits.com |
blockhits.xyz |
(0x73686974)block.com |
hitblocks.com |
thisblock.com |
DNS History
5 records (5 active, 0 former)
●MXmail.kolbitsch.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 15:12:38
●A91.233.84.832015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 15:12:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kolbitsch.com | ns2.prodns.de, ns1.prodns.de, ns3.prodns.de | - |
✅ Authoritative Response
Server:13.248.213.54
NS records: ns2.prodns.de, ns1.prodns.de, ns3.prodns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kolbitsch.com (unsigned zone)
⏱️ Timing
Total: 1612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.233.84.83 |
| NS | 3 | ns3.prodns.de, ns1.prodns.de... |
| MX | 1 | mail.kolbitsch.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.233.84.0/22 ~all |
| SOA | 1 | ns1.prodns.de dnsmaster.prodns.de |
Analysis
Hierarchy
kolbitsch.com is the parent zone for mail.kolbitsch.com.
IP Addresses
kolbitsch.com resolves to one IP address: 91.233.84.83.
hofgut-ratzenberg.de, mobile-zeiterfassung.at, edvimhandwerk.de and two other host names share IP numbers with kolbitsch.com.
Name Servers
DNS for kolbitsch.com is handled by three authoritative name servers: ns1.prodns.de, ns2.prodns.de and ns3.prodns.de.
kolbitsch.com partially shares its NS delegation with several other domains, including wistema.net, streuobst-westlicher-bodensee.de, heimat-verlag-luebben.de and two others.
These name servers regularly co-occur with the name servers ns2.prodns.eu, ns5.prodns.de and ns4.prodns.eu.
ns1.prodns.de, ns2.prodns.de and ns3.prodns.de all have one IP address each — ns1.prodns.de directs to 13.248.213.54, ns2.prodns.de directs to 87.238.197.120 and ns3.prodns.de directs to 136.243.102.23.
Mail Servers
Mail for kolbitsch.com is handled by a single mail server, mail.kolbitsch.com.
mail.kolbitsch.com has exactly one IP number: 91.233.87.20.