bus.ac.tz - robtex.com
bus.ac.tz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.165.236.58🇺🇸 HIVELOCITY-166.165.236.0/22 LAX2 - Additional IP Space | ||||||
| PTR | server.vanniglo.com | ||||||
| NS | ns1.vanniglo.com ⭐ | ||||||
| A | 66.165.236.58🇺🇸 HIVELOCITY-166.165.236.0/22 LAX2 - Additional IP Space | ||||||
| PTR | server.vanniglo.com | ||||||
| NS | ns2.vanniglo.com | ||||||
| A | 66.165.236.58🇺🇸 HIVELOCITY-166.165.236.0/22 LAX2 - Additional IP Space | ||||||
| PTR | server.vanniglo.com | ||||||
| MX | bus.ac.tz ⭐ | ||||||
| A | 66.165.236.58🇺🇸 HIVELOCITY-166.165.236.0/22 LAX2 - Additional IP Space | ||||||
| PTR | server.vanniglo.com | ||||||
| TXT | v=spf1 ip4:66.165.236.58 +a +mx ~all | ||||||
| SOA | ns1.vanniglo.comroot@server.vanniglo.com 2026-10-05 #1 | ||||||
ac.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=1791806404 | ||||||
MX for
bus.ac.tz |
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.vanniglo.com2026-10-07 → 2026-10-12 · 2 obs
● 2026-10-12 12:25:18
●NSns2.vanniglo.com2026-10-07 → 2026-10-12 · 2 obs
● 2026-10-12 12:25:18
●MXbus.ac.tz2026-10-07 → 2026-10-12 · 2 obs
● 2026-10-12 12:25:18
●A66.165.236.582026-10-07 → 2026-10-12 · 2 obs
● 2026-10-12 12:25:18
🔍 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 |
| bus.ac.tz | ns2.vanniglo.com, ns1.vanniglo.com | - |
✅ Authoritative Response
Server:66.165.236.58
NS records: ns2.vanniglo.com, ns1.vanniglo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bus.ac.tz (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.165.236.58 |
| NS | 2 | ns2.vanniglo.com, ns1.vanniglo.com |
| MX | 1 | bus.ac.tz (pri: 0) |
| TXT | 1 | v=spf1 ip4:66.165.236.58 +a +mx ~all |
| SOA | 1 | ns1.vanniglo.com root.server.vanniglo.co |
📌 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
bus.ac.tz serves as a mail server for bus.ac.tz.
IP Addresses
bus.ac.tz has exactly one IP address — 66.165.236.58.
moonlightmedia.co.tz, ns1.vanniglo.com, cravason.co.tz plus two other host names have IP numbers in common with bus.ac.tz.
Name Servers
bus.ac.tz uses two name servers for its delegation: ns1.vanniglo.com and ns2.vanniglo.com.
The name server configuration of bus.ac.tz is shared with other domains, for instance rozarihai.or.tz, kkktdmk.or.tz, puritytrading.co.tz and two others.
ns1.vanniglo.com resolves to 66.165.236.58; ns2.vanniglo.com resolves to the same IP address, 66.165.236.58.
Both ns1.vanniglo.com and ns2.vanniglo.com resolve to 66.165.236.58 IP addresses each.
Mail Servers
bus.ac.tz uses exactly one mail server, which is bus.ac.tz.
bus.ac.tz directs to just one IP number, 66.165.236.58.