airtech.co.tz - robtex.com
airtech.co.tz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.91.81.238🇩🇪 CONTABO144.91.80.0/23 | ||||||
| PTR | server.nzuhosting.com | ||||||
| NS | ns1.nzunda.com ⭐ | ||||||
| A | 144.91.81.238🇩🇪 CONTABO144.91.80.0/23 | ||||||
| PTR | server.nzuhosting.com | ||||||
| NS | ns2.nzunda.com | ||||||
| A | 144.91.81.238🇩🇪 CONTABO144.91.80.0/23 | ||||||
| PTR | server.nzuhosting.com | ||||||
| MX | airtech.co.tz ⭐ | ||||||
| A | 144.91.81.238🇩🇪 CONTABO144.91.80.0/23 | ||||||
| PTR | server.nzuhosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:144.91.81.238 ~all | ||||||
| SOA | ns1.nzunda.comadmin@nzuhosting.com 2026-04-03 #1 | ||||||
co.tz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.tznic.or.tz ⭐ ⚠️ Not in parent delegation | ||||||
| NS | fork.sth.dnsnode.net ⚠️ Not in parent delegation | ||||||
| NS | ns.anycast.co.tz ⚠️ Not in parent delegation | ||||||
| NS | rip.psg.com ⚠️ Not in parent delegation | ||||||
| NS | tz-e.ns.nic.cz ⚠️ Not in parent delegation | ||||||
| SOA | ns2.tznic.or.tzrajisi@tcra.go.tz serial=1777411864 | ||||||
MX for
airtech.co.tz |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.nzunda.com2026-03-26 → 2026-04-28 · 2 obs
● 2026-04-28 22:21:28
●NSns2.nzunda.com2026-03-26 → 2026-04-28 · 2 obs
● 2026-04-28 22:21:28
●MXairtech.co.tz2026-03-26 → 2026-04-28 · 2 obs
● 2026-04-28 22:21:28
●A144.91.81.2382026-03-26 → 2026-04-28 · 2 obs
● 2026-04-28 22:21:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tz | ns.anycast.co.tz, ns2.tznic.or.tz, rip.psg.com, fork.sth.dnsnode.net... | 10 records |
| airtech.co.tz | ns1.nzunda.com, ns2.nzunda.com | - |
✅ Authoritative Response
Server:144.91.81.238
NS records: ns1.nzunda.com, ns2.nzunda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for airtech.co.tz (unsigned zone)
⏱️ Timing
Total: 698ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.91.81.238 |
| NS | 2 | ns2.nzunda.com, ns1.nzunda.com |
| MX | 1 | airtech.co.tz (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:144.91.81.238 ~all |
| SOA | 1 | ns1.nzunda.com admin.nzuhosting.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 4 (ns.anycast.co.tz, ns.anycast.co.tz, ns2.tznic.or.tz...)
Out-of-bailiwick: 6 (rip.psg.com, rip.psg.com, fork.sth.dnsnode.net...)
Analysis
Mail Server Role
airtech.co.tz is the mail server for airtech.co.tz.
IP Addresses
airtech.co.tz resolves to a single IP: 144.91.81.238.
Other host names, for instance agrimkataba.co.tz, nzunda.com, agrimazao.co.tz, ns1.nzunda.com and ns2.nzunda.com share IP numbers with airtech.co.tz.
Name Servers
airtech.co.tz has two name servers: ns1.nzunda.com and ns2.nzunda.com.
airtech.co.tz shares the same name server setup as other domains, for example ns1.nzunda.com, ns2.nzunda.com, server.nzuhosting.com, afrikaneservices.co.tz and agrec.co.tz.
Host names with one IP number:
ns1.nzunda.com points to: 144.91.81.238
ns2.nzunda.com points to: 144.91.81.238
Names pointing to 144.91.81.238: ns1.nzunda.com and ns2.nzunda.com
Mail Servers
One mail server handles airtech.co.tz.
Host name airtech.co.tz points to IP 144.91.81.238.