studentselect.work - robtex.com
studentselect.work
work
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.work ⭐ | ||||||
| NS | b.nic.work | ||||||
| NS | c.nic.work | ||||||
| NS | x.nic.work | ||||||
| NS | y.nic.work | ||||||
| NS | z.nic.work | ||||||
| SOA | a.nic.workadmin@tldns.godaddy serial=1777163388 | ||||||
Subdomains
Same first word
studentselect.work |
studentselect.nl |
DNS History
9 records (7 active, 2 former)
●NSns0.transip.net2026-02-15 → 2026-04-26 · 3 obs
● 2026-02-15 05:06:50
● 2026-04-26 00:48:50
○NSns0.transip.nl2018-09-25 → 2018-09-25 · 3 obs
○ 2026-02-15 05:06:50
○ 2026-04-26 00:48:50
○NSns1.transip.net2018-09-25 → 2018-09-25 · 3 obs
○ 2026-02-15 05:06:50
○ 2026-04-26 00:48:50
●NSns1.transip.nl2026-02-15 → 2026-04-26 · 3 obs
● 2026-02-15 05:06:50
● 2026-04-26 00:48:50
●NSns2.transip.eu2018-09-25 → 2026-04-26 · 2 obs
● 2026-04-26 00:48:50
●MXmail.studentselect.work2018-09-25 → 2026-04-26 · 2 obs
● 2026-04-26 00:48:50
●MXrelay.studentselect.work2018-09-25 → 2026-04-26 · 2 obs
● 2026-04-26 00:48:50
●A136.144.178.1772018-09-25 → 2026-04-26 · 2 obs
● 2026-04-26 00:48:50
●A2a01:7c8:aacb:281::12018-09-25 → 2026-04-26 · 2 obs
● 2026-04-26 00:48:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| work | a.nic.work, c.nic.work, y.nic.work, x.nic.work... | 12 records |
| studentselect.work | ns1.transip.nl, ns0.transip.net, ns2.transip.eu | - |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 946ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.144.178.177 |
| AAAA | 1 | 2a01:7c8:aacb:281::1 |
| NS | 3 | ns2.transip.eu, ns0.transip.net... |
| MX | 2 | mail.studentselect.work (pri: 10), relay.studentselect.work (pri: 20) |
| TXT | 2 | google-site-verification=OXdmZa3I0mYjXaX, v=spf1 a mx ~all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.work, y.nic.work, x.nic.work...)
Analysis
Hierarchy
studentselect.work is the parent of mail.studentselect.work, work.studentselect.work and relay.studentselect.work.
IP Addresses
studentselect.work resolves to two IP numbers: 2a01:7c8:aacb:281::1 and 136.144.178.177.
other host names including 136-144-178-177.colo.transip.net, studentselect.work.studentselect.work, ns.sharpandsmart.nl, mail.sharpandsmart.nl and relay.studentselect.work share IP numbers with studentselect.work.
Name Servers
studentselect.work is delegated to three name servers ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
studentselect.work at least partially shares name servers with other domains, for instance bobkruithof.com, derefa.com, cbtv.nl, livedash.net and 71.170.95.in-addr.arpa.
Host names with two IP numbers:
ns2.transip.eu points to: 2a01:7c8:f:c1f::195 and 37.97.199.195.
ns0.transip.net points to: 2a01:7c8:dddd:195::195 and 195.135.195.195.
ns1.transip.nl points to: 2a01:7c8:7000:195::195 and 195.8.195.195.
Mail Servers
Two mail servers handle studentselect.work: mail.studentselect.work and relay.studentselect.work.
Host names with two IP numbers:
mail.studentselect.work points to 2a01:7c8:aacb:281::1 and 136.144.178.177
relay.studentselect.work points to 2a01:7c8:aacb:281::1 and 136.144.178.177
Host names pointing to 2a01:7c8:aacb:281::1: mail.studentselect.work and relay.studentselect.work
Host names pointing to 136.144.178.177: mail.studentselect.work and relay.studentselect.work