hostmaster.bas.ac - dns.ninja
hostmaster.bas.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.142.254.129🇳🇱 TRANSIP-AS91.142.254.0/23 | ||||||
| PTR | srv12404.hostingserver.nl | ||||||
bas.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.142.254.129🇳🇱 TRANSIP-AS91.142.254.0/23 | ||||||
| NS | ns1.dn-s.nl ⭐ | ||||||
| NS | ns2.dn-s.nl | ||||||
| NS | ns3.dn-s.nl | ||||||
| NS | ns4.dn-s.nl | ||||||
| MX | mail.bas.ac ⭐ | ||||||
| SOA | ns1.dn-s.nlhostmaster@bas.ac 2021-01-01 #0 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A85.158.248.1492015-05-10 → 2016-09-14 · 4 obs
● 2015-05-10 07:13:14
● 2016-09-14 15:29:04
○ 2026-02-15 12:19:54
○ 2026-08-15 08:58:24
● 2016-09-14 15:29:04
○ 2026-02-15 12:19:54
○ 2026-08-15 08:58:24
●A91.142.254.1292026-02-15 → 2026-08-15 · 3 obs
○ 2016-09-14 15:29:04
● 2026-02-15 12:19:54
● 2026-08-15 08:58:24
● 2026-02-15 12:19:54
● 2026-08-15 08:58:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | a0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac | 8 records |
| bas.ac | ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl | - |
✅ Authoritative Response
Server:46.101.179.64
NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bas.ac (unsigned zone)
⏱️ Timing
Total: 807ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.142.254.129 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a0.nic.ac, a0.nic.ac, a2.nic.ac...)
Analysis
IP Addresses
hostmaster.bas.ac resolves to just one IP address, 91.142.254.129.
Two other host names, along with mail.jitskemonsma.nl, mail.upnext.nl and vakwerkinhout.nl, also share IP numbers with hostmaster.bas.ac.