classifications.org - dns.ninja
classifications.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.90.54.12🇦🇺 HOSTOPIA-AU116.90.0.0/18 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmrs60.ha-node.net | ||||||
| NS | nsdal01.clusterdns.net ⭐ | ||||||
| A | 128.199.181.62🇸🇬 DIGITALOCEAN128.199.128.0/18 DigitalOcean | ||||||
| PTR | nsdal01.clusterdns.net | ||||||
| NS | nssyd01.clusterdns.net | ||||||
| A | 111.118.165.83🇦🇺 HOSTOPIA-AU111.118.160.0/20 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | nssyd01.clusterdns.net | ||||||
| NS | nssyd02.clusterdns.net | ||||||
| A | 111.118.166.18🇦🇺 HOSTOPIA-AU111.118.160.0/20 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | nssyd02.clusterdns.net | ||||||
| MX | classifications.org ⭐ | ||||||
| A | 116.90.54.12🇦🇺 HOSTOPIA-AU116.90.0.0/18 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmrs60.ha-node.net | ||||||
| TXT | v=spf1 a mx include:spf.mailcluster.com.au ~all | ||||||
| SOA | nsdal01.clusterdns.netmelbourneflowers@gmail.com 2026-07-07 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786939441 | ||||||
MX for
classifications.org |
Subdomains
mail.classifications.org |
Same first word
classifications.net |
classifications.org |
classifications.fr |
classifications.com.au |
classifications.com |
classifications.eu |
DNS History
12 records (5 active, 7 former)
○NScns2089.hostgator.com2019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:07:32
○ 2026-03-24 22:58:34
○ 2026-08-17 04:15:00
○NScns2090.hostgator.com2019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:07:32
○ 2026-03-24 22:58:34
○ 2026-08-17 04:15:00
○NSns.buydomains.com2015-08-10 → 2017-02-17 · 4 obs
● 2017-02-17 07:47:36
○ 2019-01-11 22:07:32
○ 2026-08-17 04:15:00
●NSnsdal01.clusterdns.net2026-03-24 → 2026-08-17 · 3 obs
● 2026-03-24 22:58:34
● 2026-08-17 04:15:00
●NSnssyd01.clusterdns.net2026-03-24 → 2026-08-17 · 3 obs
● 2026-03-24 22:58:34
● 2026-08-17 04:15:00
●NSnssyd02.clusterdns.net2026-03-24 → 2026-08-17 · 3 obs
● 2026-03-24 22:58:34
● 2026-08-17 04:15:00
●MXclassifications.org2026-03-24 → 2026-08-17 · 3 obs
● 2026-03-24 22:58:34
● 2026-08-17 04:15:00
○MXmail.classifications.org2019-01-11 → 2019-01-11 · 3 obs
○ 2026-03-24 22:58:34
○ 2026-08-17 04:15:00
●A116.90.54.122026-03-24 → 2026-08-17 · 3 obs
● 2026-03-24 22:58:34
● 2026-08-17 04:15:00
○A162.144.19.482019-01-11 → 2019-01-11 · 4 obs
● 2019-01-11 22:07:32
○ 2026-03-24 22:58:34
○ 2026-08-17 04:15:00
○A207.148.248.1432015-11-26 → 2017-02-17 · 5 obs
● 2015-11-26 00:46:56
● 2017-02-17 07:47:36
○ 2019-01-11 22:07:32
○ 2026-08-17 04:15:00
○A66.151.181.492015-08-10 → 2015-08-10 · 3 obs
○ 2015-11-26 00:46:56
○ 2026-08-17 04:15:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| classifications.org | nsdal01.clusterdns.net, nssyd01.clusterdns.net, nssyd02.clusterdns.net | - |
✅ Authoritative Response
Server:111.118.165.83
NS records: nsdal01.clusterdns.net, nssyd01.clusterdns.net, nssyd02.clusterdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classifications.org (unsigned zone)
⏱️ Timing
Total: 1085ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.90.54.12 |
| NS | 3 | nssyd01.clusterdns.net, nssyd02.clusterdns.net... |
| MX | 1 | classifications.org (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.mailcluster.com. |
| SOA | 1 | nsdal01.clusterdns.net melbourneflowers. |
Analysis
Hierarchy
mail.classifications.org is delegated beneath classifications.org.
Mail Server Role
classifications.org is listed as a mail server for itself.
IP Addresses
classifications.org resolves to one IP address: 116.90.54.12.
pests.guide, newcastlebusinesssupport.com.au, resistorworld.com.au and two other host names share IP numbers with classifications.org.
Name Servers
classifications.org is delegated to three name servers: nsdal01.clusterdns.net, nssyd01.clusterdns.net and nssyd02.clusterdns.net.
There is at least partial name server overlap between classifications.org and other domains — thebillingsovulationmethod.com, leosayer.com, propertyspace.com and two more among them.
These name servers regularly appear alongside nssyd1.clusterdns.net, nssyd2.clusterdns.net, ns1.clickmanmedia.com.au and 3 other name servers in NS record sets.
nsdal01.clusterdns.net, nssyd01.clusterdns.net and nssyd02.clusterdns.net each resolve to a single IP address: nsdal01.clusterdns.net resolves to 128.199.181.62, nssyd01.clusterdns.net resolves to 111.118.165.83 and nssyd02.clusterdns.net resolves to 111.118.166.18.
Mail Servers
Mail for classifications.org is handled by one mail server — classifications.org.
classifications.org resolves to a single IP number: 116.90.54.12.