bigdev.au - dns.ninja
bigdev.au
au
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | q.au ⭐ | ||||||
| NS | a.au | ||||||
| NS | r.au | ||||||
| NS | s.au | ||||||
| NS | t.au | ||||||
| SOA | q.auhostmaster@donuts.email serial=1784838451 | ||||||
Subdomains
vultr.bigdev.au |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns-1233.awsdns-26.org2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●NSns-1941.awsdns-50.co.uk2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●NSns-67.awsdns-08.com2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●NSns-686.awsdns-21.net2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●MXmail.protonmail.ch2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●MXmailsec.protonmail.ch2026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
●A207.148.86.672026-03-09 → 2026-07-23 · 2 obs
● 2026-07-23 20:47:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | a.au, t.au, s.au, q.au... | - |
| bigdev.au | ns-67.awsdns-08.com, ns-1233.awsdns-26.org, ns-686.awsdns-21.net, ns-1941.awsdns-50.co.uk | - |
✅ Authoritative Response
Server:205.251.199.149
NS records: ns-67.awsdns-08.com, ns-1233.awsdns-26.org, ns-686.awsdns-21.net, ns-1941.awsdns-50.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigdev.au (unsigned zone)
⏱️ Timing
Total: 1828ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.86.67 |
| NS | 4 | ns-1233.awsdns-26.org, ns-1941.awsdns-50.co.uk... |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 1 | protonmail-verification=16c3ab77ab974df3 |
| SOA | 1 | ns-67.awsdns-08.com awsdns-hostmaster.am |
Analysis
Hierarchy
bigdev.au serves as the parent of vultr.bigdev.au.
IP Addresses
bigdev.au has exactly one IP address — 207.148.86.67.
www.angel.co.za, plesk1.wallabit.com.au, rf.co.za plus two other host names have IP numbers in common with bigdev.au.
Name Servers
Four name servers handle the delegation for bigdev.au: ns-67.awsdns-08.com, ns-686.awsdns-21.net, ns-1233.awsdns-26.org and ns-1941.awsdns-50.co.uk.
bigdev.au has at least partial name server overlap with other domains, such as avenoiro.com, d2qpfcpcar91we.cloudfront.net, initialpixeloffering.com and two others.
ns-67.awsdns-08.com, ns-686.awsdns-21.net, ns-1233.awsdns-26.org and ns-1941.awsdns-50.co.uk all point to exactly two IP numbers each: ns-67.awsdns-08.com → 205.251.192.67 and 2600:9000:5300:4300::1; ns-686.awsdns-21.net → 205.251.194.174 and 2600:9000:5302:ae00::1; ns-1233.awsdns-26.org → 205.251.196.209 and 2600:9000:5304:d100::1; ns-1941.awsdns-50.co.uk → 205.251.199.149 and 2600:9000:5307:9500::1.
Mail Servers
bigdev.au uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.
The mail server setup of bigdev.au matches that of other domains such as netrevele.com, verhuelsdonk.net, sajnag.org and two others.
At least some of the mail servers used by bigdev.au are shared with other domains: evotravel.ro, memetechnologies.com, baytreemediagroup.com and two others among them.
mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.