studenthub.pt - robtex.com
studenthub.pt
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-08-16 #38 | ||||||
Same first word
DNS History
9 records (8 active, 1 former)
●NSdiva.ns.cloudflare.com2026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
●NSwoz.ns.cloudflare.com2026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
●MXmx1.cleanmx.pt2026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
●MXmx2.cleanmx.pt2026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
●A104.21.49.852026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
●A172.67.160.1122026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
○A2606:4700:3034::6815:31552026-06-13 → 2026-06-13 · 3 obs
○ 2026-07-04 03:27:56
○ 2026-08-16 18:30:32
●A2606:4700:3037::6815:31552026-07-04 → 2026-08-16 · 3 obs
● 2026-07-04 03:27:56
● 2026-08-16 18:30:32
●A2606:4700:3037::ac43:a0702026-06-13 → 2026-08-16 · 2 obs
● 2026-08-16 18:30:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt... | - |
| studenthub.pt | diva.ns.cloudflare.com, woz.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.97
NS records: diva.ns.cloudflare.com, woz.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for studenthub.pt (unsigned zone)
⏱️ Timing
Total: 1236ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.112, 104.21.49.85 |
| AAAA | 2 | 2606:4700:3037::ac43:a070, 2606:4700:3037::6815:3155 |
| NS | 2 | diva.ns.cloudflare.com, woz.ns.cloudflare.com |
| MX | 2 | mx1.cleanmx.pt (pri: 10), mx2.cleanmx.pt (pri: 20) |
| TXT | 2 | google-site-verification=etMUAK8D24a0GWn, v=spf1 +a +mx +ip4:94.46.183.146 +includ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | diva.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
studenthub.pt points to the four IP addresses 104.21.49.85, 172.67.160.112, 2606:4700:3037::6815:3155 and 2606:4700:3037::ac43:a070.
Among the host names that share IP numbers with studenthub.pt are 555win.international, www.ukrainochka.com, communication-line.com and two others.
Name Servers
DNS delegation for studenthub.pt points to two name servers: diva.ns.cloudflare.com and woz.ns.cloudflare.com.
studenthub.pt has the same name server delegation as a number of other domains, such as sekijin.com.tw, cutpaid.com, nattyornot.net and two more.
The name servers of studenthub.pt overlap at least partially with those of other domains — among them pipiads.com, cutiesintights.com, salenain.eu and two more.
The name servers dean.ns.cloudflare.com, meiling.ns.cloudflare.com and dexter.ns.cloudflare.com are commonly seen alongside these name servers.
Host names resolving to 6 IP numbers:
diva.ns.cloudflare.com has IP addresses 108.162.192.97, 172.64.32.97 and 173.245.58.97, plus 3 other.
woz.ns.cloudflare.com has IP addresses 108.162.193.150, 172.64.33.150 and 173.245.59.150, plus 3 other.
Mail Servers
The MX records for studenthub.pt point to two mail servers: mx1.cleanmx.pt and mx2.cleanmx.pt.
studenthub.pt has the same mail server arrangement as a number of other domains, for example solargus.pt, oesteprisma.pt, sepol.pt and two more.
studenthub.pt has mail servers in common with other domains — cloud4you.org being one example.
Host names resolving to 8 IP numbers:
mx1.cleanmx.pt has IP addresses 94.46.16.235, 109.71.47.60 and 109.71.47.152, plus 5 other.
mx2.cleanmx.pt has IP addresses 94.46.16.236, 109.71.47.61 and 109.71.47.153, plus 5 other.
Host names pointing to 130.185.80.60 IP addresses: mx1.cleanmx.pt and mx2.cleanmx.pt.