tctec.net - robtex.com
tctec.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 116.90.53.20🇦🇺 HOSTOPIA-AU116.90.0.0/18 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmsh50.ha-node.net | ||||||
| NS | nsdal01.crucial.com.au ⭐ | ||||||
| A | 128.199.123.135🇸🇬 DIGITALOCEAN128.199.64.0/18 DigitalOcean | ||||||
| PTR | nsdal01.crucial.com.au | ||||||
| NS | nssyd01.crucial.com.au | ||||||
| A | 111.118.163.5🇦🇺 HOSTOPIA-AU111.118.160.0/20 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | nssyd01.crucial.com.au | ||||||
| NS | nssyd02.crucial.com.au | ||||||
| A | 182.160.129.2🇦🇺 HOSTOPIA-AU182.160.128.0/18 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | nssyd02.crucial.com.au | ||||||
| MX | tctec.net ⭐ | ||||||
| A | 116.90.53.20🇦🇺 HOSTOPIA-AU116.90.0.0/18 Hostopia Australia Web Pty Ltd PO Box 76 | ||||||
| PTR | vmsh50.ha-node.net | ||||||
| TXT | v=spf1 a mx include:spf.mailcluster.com.au ?all | ||||||
| SOA | nsdal01.crucial.com.aualerts@crucial.com.au 2026-06-04 #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=1785752667 | ||||||
MX for
tctec.net |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSnsdal01.crucial.com.au2015-08-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:47:00
●NSnssyd01.crucial.com.au2015-08-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:47:00
●NSnssyd02.crucial.com.au2015-08-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:47:00
●MXtctec.net2015-08-14 → 2026-08-03 · 2 obs
● 2026-08-03 10:47:00
●A116.90.53.202026-07-31 → 2026-08-03 · 3 obs
● 2026-07-31 07:52:04
● 2026-08-03 10:47:00
○A182.160.158.842015-08-14 → 2017-06-01 · 4 obs
● 2017-06-01 11:16:14
○ 2026-07-31 07:52:04
○ 2026-08-03 10:47:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| tctec.net | nssyd01.crucial.com.au, nsdal01.crucial.com.au, nssyd02.crucial.com.au | - |
✅ Authoritative Response
Server:111.118.163.5
NS records: nssyd01.crucial.com.au, nsdal01.crucial.com.au, nssyd02.crucial.com.au
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tctec.net (unsigned zone)
⏱️ Timing
Total: 1210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.90.53.20 |
| NS | 3 | nsdal01.crucial.com.au, nssyd02.crucial.com.au... |
| MX | 1 | tctec.net (pri: 0) |
| TXT | 1 | v=spf1 a mx include:spf.mailcluster.com. |
| SOA | 1 | nsdal01.crucial.com.au alerts.crucial.co |
Analysis
Mail Server Role
tctec.net serves as a mail server for tctec.net.
IP Addresses
tctec.net has exactly one IP address — 116.90.53.20.
chelsearoffey.com, mccanns.net.au, mail.jennybest.com.au plus two other host names have IP numbers in common with tctec.net.
Name Servers
Three name servers are authoritative for tctec.net: nsdal01.crucial.com.au, nssyd01.crucial.com.au and nssyd02.crucial.com.au.
There is at least partial name server overlap between tctec.net and other domains — notarygoldcoast.com.au, s354.au.crucialx.net, medisportclinic.com and two more among them.
Three hostnames, one IP address apiece: nsdal01.crucial.com.au resolves to 128.199.123.135, nssyd01.crucial.com.au resolves to 111.118.163.5 and nssyd02.crucial.com.au resolves to 182.160.129.2.
Mail Servers
tctec.net uses exactly one mail server, which is tctec.net.
There is one IP number for tctec.net: 116.90.53.20.