bizubuntu.com - robtex.com
bizubuntu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.243.71.174🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | baris.kebirhost.com | ||||||
| NS | ns66.kebirhost.com ⭐ | ||||||
| A | 136.243.71.174🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | baris.kebirhost.com | ||||||
| NS | ns67.kebirhost.com | ||||||
| A | 136.243.71.174🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | baris.kebirhost.com | ||||||
| MX | mail.bizubuntu.com ⭐ | ||||||
| A | 136.243.71.174🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | baris.kebirhost.com | ||||||
| TXT | v=spf1 a mx ip4:136.243.71.174 ip6:2a01:4f8:212:259b:0:0:0:2 ~all | ||||||
| SOA | ns66.kebirhost.comhostmaster@bizubuntu.com 2026-07-04 #3 | ||||||
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=1786316474 | ||||||
Subdomains
mail.bizubuntu.com |
Same first word
bizubuntu.com |
DNS History
11 records (4 active, 7 former)
○NSdns1.afrihost.com2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
○NSns.dns1.co.za2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
○NSns.dns2.co.za2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
○NSns.otherdns.com2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
○NSns.otherdns.net2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
●NSns66.kebirhost.com2026-07-08 → 2026-08-09 · 3 obs
● 2026-07-08 15:28:56
● 2026-08-09 23:08:42
●NSns67.kebirhost.com2026-07-08 → 2026-08-09 · 3 obs
● 2026-07-08 15:28:56
● 2026-08-09 23:08:42
●MXmail.bizubuntu.com2026-07-08 → 2026-08-09 · 3 obs
● 2026-07-08 15:28:56
● 2026-08-09 23:08:42
○MXmx1139192.spe.ucebox.co.za2015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
●A136.243.71.1742026-07-08 → 2026-08-09 · 3 obs
● 2026-07-08 15:28:56
● 2026-08-09 23:08:42
○A154.0.168.2502015-11-24 → 2015-11-24 · 3 obs
○ 2017-03-17 06:42:52
○ 2026-08-09 23:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bizubuntu.com | ns66.kebirhost.com, ns67.kebirhost.com | 2 records |
✅ Authoritative Response
Server:136.243.71.174
NS records: ns66.kebirhost.com, ns67.kebirhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bizubuntu.com (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.243.71.174 |
| NS | 2 | ns67.kebirhost.com, ns66.kebirhost.com |
| MX | 1 | mail.bizubuntu.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:136.243.71.174 ip6:2a01: |
| SOA | 1 | ns66.kebirhost.com hostmaster.bizubuntu. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns66.kebirhost.com, ns67.kebirhost.com)
Analysis
Hierarchy
mail.bizubuntu.com is delegated beneath bizubuntu.com.
IP Addresses
bizubuntu.com directs to one IP number, which is 136.243.71.174.
Among the host names that share IP numbers with bizubuntu.com are nli.mobi, mail.eramaske.com, ns3.omerozer.net.tr and two others.
Name Servers
bizubuntu.com has two authoritative name servers — ns66.kebirhost.com and ns67.kebirhost.com.
bizubuntu.com has the same name server delegation as a number of other domains, such as caddebostan.com.tr, sibersanat.net, actupost.com and two more.
There is at least partial name server overlap between bizubuntu.com and other domains — kebirweb.com, degisimmuhendislik.net, caneren.com and two more among them.
These name servers regularly appear alongside ns102.kebirhost.com, ns103.kebirhost.com, ns38.kebirhost.com and 7 other name servers in NS record sets.
ns66.kebirhost.com and ns67.kebirhost.com each point to one IP address — 136.243.71.174.
The host names ns66.kebirhost.com and ns67.kebirhost.com both resolve to 136.243.71.174 IP addresses.
Mail Servers
bizubuntu.com routes its mail through a single mail server, mail.bizubuntu.com.
mail.bizubuntu.com points to one IP number — 136.243.71.174.