studyskillshandbook.net - robtex.com
studyskillshandbook.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.98.95.86🇦🇺 HOSTOPIA-AU203.98.95.0/24 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmrs45.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 Pty Ltd | ||||||
| PTR | nssyd01.clusterdns.net | ||||||
| NS | nssyd02.clusterdns.net | ||||||
| A | 111.118.166.18🇦🇺 HOSTOPIA-AU111.118.160.0/20 Hostopia Australia Pty Ltd | ||||||
| PTR | nssyd02.clusterdns.net | ||||||
| MX | mail.studyskillshandbook.net ⭐ | ||||||
| A | 203.98.95.86🇦🇺 HOSTOPIA-AU203.98.95.0/24 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmrs45.ha-node.net | ||||||
| TXT | v=spf1 a mx include:spf.mailcluster.com.au ~all | ||||||
| SOA | nsdal01.clusterdns.netalerts@crucial.com.au 2026-03-20 #1 | ||||||
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=1777596791 | ||||||
Subdomains
mail.studyskillshandbook.net |
Same first word
studyskillshandbook.org |
studyskillshandbook.net |
studyskillshandbook.com |
DNS History
5 records (5 active, 0 former)
●NSnsdal01.clusterdns.net2020-01-13 → 2026-05-01 · 2 obs
● 2026-05-01 01:07:36
●NSnssyd01.clusterdns.net2020-01-13 → 2026-05-01 · 2 obs
● 2026-05-01 01:07:36
●NSnssyd02.clusterdns.net2020-01-13 → 2026-05-01 · 2 obs
● 2026-05-01 01:07:36
●MXmail.studyskillshandbook.net2020-01-13 → 2026-05-01 · 2 obs
● 2026-05-01 01:07:36
●A203.98.95.862020-01-13 → 2026-05-01 · 2 obs
● 2026-05-01 01:07:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| studyskillshandbook.net | nssyd01.clusterdns.net, nssyd02.clusterdns.net, nsdal01.clusterdns.net | 3 records |
✅ Authoritative Response
Server:128.199.181.62
NS records: nssyd01.clusterdns.net, nssyd02.clusterdns.net, nsdal01.clusterdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studyskillshandbook.net (unsigned zone)
⏱️ Timing
Total: 3517ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.98.95.86 |
| NS | 3 | nssyd01.clusterdns.net, nsdal01.clusterdns.net... |
| MX | 1 | mail.studyskillshandbook.net (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.mailcluster.com. |
| SOA | 1 | nsdal01.clusterdns.net alerts.crucial.co |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (nssyd01.clusterdns.net, nssyd02.clusterdns.net, nsdal01.clusterdns.net)
Analysis
Hierarchy
studyskillshandbook.net is the parent of mail.studyskillshandbook.net.
IP Addresses
studyskillshandbook.net resolves to one IP number: 203.98.95.86.
other host names including pruesalter.com, ablenetdesign-hosting.com, affiliatedsuccess.com, sembl.net and workitworkwear.net.au share IP numbers with studyskillshandbook.net.
Name Servers
studyskillshandbook.net is delegated to three name servers nsdal01.clusterdns.net, nssyd01.clusterdns.net and nssyd02.clusterdns.net.
studyskillshandbook.net at least partially shares name servers with other domains, for instance lesvosculture.com, agrifert.com.au, cmcinteriors.com.au, ergofit.com.au and starrlightenterprises.com.au.
these name servers are often used together with ns33.crucialdns.com, ns34.crucialdns.com, ns1.xweb.com.au and ns2.xweb.com.au.
Host names with one IP number: nsdal01.clusterdns.net points to 128.199.181.62; nssyd01.clusterdns.net points to 111.118.165.83; nssyd02.clusterdns.net points to 111.118.166.18.
Mail Servers
studyskillshandbook.net is handled by a single mail server, mail.studyskillshandbook.net.
mail.studyskillshandbook.net resolves to IP 203.98.95.86.