hostaustralia.net - robtex.com
hostaustralia.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.161.31.100🇬🇧 COLT212.161.0.0/17 | ||||||
| PTR | mail.1off.org | ||||||
| NS | ns0.uk.colt.net ⭐ | ||||||
| A | 212.74.77.33🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | ns0.uk.colt.net | ||||||
| NS | ns1.uk.colt.net | ||||||
| A | 212.74.78.33🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns1.uk.colt.net | ||||||
| MX | mail1.hostaustralia.net ⭐ | ||||||
| A | 212.161.31.100🇬🇧 COLT212.161.0.0/17 | ||||||
| PTR | mail.1off.org | ||||||
| MX | mx.colt.net(20) | ||||||
| A | 212.74.77.101🇬🇧 COLT212.74.77.0/24 Internal 4 | ||||||
| PTR | mc21.lon.server.colt.net | ||||||
| SOA | ns0.uk.colt.nethostmaster@uk.colt.net 2007-07-25 #0 | ||||||
net
| 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=1785563967 | ||||||
Subdomains
mail1.hostaustralia.net |
Same first word
hostaustralia.net |
hostaustralia.com.au |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns0.uk.colt.net2007-09-17 → 2026-08-01 · 2 obs
● 2026-08-01 06:19:36
●NSns1.uk.colt.net2007-09-17 → 2026-08-01 · 2 obs
● 2026-08-01 06:19:36
●MXmail1.hostaustralia.net2007-09-17 → 2026-08-01 · 2 obs
● 2026-08-01 06:19:36
●A212.161.31.1002007-09-17 → 2026-08-01 · 2 obs
● 2026-08-01 06:19:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| hostaustralia.net | ns1.uk.colt.net, ns0.uk.colt.net | 2 records |
✅ Authoritative Response
Server:212.74.78.33
NS records: ns1.uk.colt.net, ns0.uk.colt.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hostaustralia.net (unsigned zone)
⏱️ Timing
Total: 253ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.161.31.100 |
| NS | 2 | ns0.uk.colt.net, ns1.uk.colt.net |
| MX | 2 | mx.colt.net (pri: 20), mail1.hostaustralia.net (pri: 10) |
| SOA | 1 | ns0.uk.colt.net hostmaster.uk.colt.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.uk.colt.net, ns0.uk.colt.net)
Analysis
Hierarchy
mail1.hostaustralia.net is delegated beneath hostaustralia.net.
IP Addresses
hostaustralia.net directs to one IP number, which is 212.161.31.100.
Other host names, such as mail1.hostaustralia.net, share IP numbers with hostaustralia.net.
Name Servers
hostaustralia.net is delegated to two name servers: ns0.uk.colt.net and ns1.uk.colt.net.
hostaustralia.net has the same name server delegation as a number of other domains, such as tps.uk.net, cityfringe.org.uk, eni-lte.net and two more.
There is an overlap in name servers between hostaustralia.net and other domains, for example rantzau.biz, cte.canon-europe.com and icomail.com
ns0.uk.colt.net → 212.74.77.33 and ns1.uk.colt.net → 212.74.78.33: one IP number per host name.
Mail Servers
The MX records for hostaustralia.net point to two mail servers: mx.colt.net and mail1.hostaustralia.net.
hostaustralia.net shares at least some of its mail servers with other domains — for example coltintermail.de, iso-press.be, rs-software.info and two more.
It is common to find these mail servers paired with mail servers smtp.coltintermail.com, mailto.buhl-data.com, mx00.schlund.de and 3 more.
mx.colt.net → 212.74.77.101 and mail1.hostaustralia.net → 212.161.31.100: one IP number per host name.