courseworkassistant.com - robtex.com
courseworkassistant.com
com
| 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=1786611414 | ||||||
Same first word
courseworkassistant.com |
DNS History
15 records (9 active, 6 former)
○NSns1.dyna-ns.net2026-08-13 → 2026-08-13 · 1 obs
●NSns1.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
○NSns2.dyna-ns.net2026-08-13 → 2026-08-13 · 1 obs
●NSns2.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
●NSns3.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
●NSns4.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
●NSns5.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
●NSns6.inleed.net2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
○MXcourseworkassistant.com2016-12-19 → 2016-12-19 · 2 obs
○ 2026-08-13 09:16:50
●MXmail.courseworkassistant.com2026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
●A185.189.49.452026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
○A199.80.53.192016-12-19 → 2016-12-19 · 2 obs
○ 2026-08-13 09:16:50
●A2001:67c:750::302026-08-13 → 2026-08-13 · 2 obs
● 2026-08-13 09:16:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| courseworkassistant.com | ns1.inleed.net, ns2.inleed.net, ns3.inleed.net, ns4.inleed.net... | - |
✅ Authoritative Response
Server:194.68.59.6
NS records: ns1.inleed.net, ns2.inleed.net, ns3.inleed.net, ns4.inleed.net, ns5.inleed.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseworkassistant.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.189.49.45 |
| AAAA | 1 | 2001:67c:750::30 |
| NS | 6 | ns3.inleed.net, ns6.inleed.net... |
| MX | 1 | mail.courseworkassistant.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:185.189.49.45 ip4:185.18 |
| SOA | 1 | ns1.inleed.net hostmaster.courseworkassi |
Analysis
IP Addresses
courseworkassistant.com resolves to the IP addresses 185.189.49.45 and 2001:67c:750::30
Additional host names — _dc-mx.5660795ef41a.thastrom.nu, identitymen.com, oddsen.se and two others — share IP numbers with courseworkassistant.com.
Name Servers
courseworkassistant.com is served by 6 authoritative name servers — among them ns1.inleed.net, ns2.inleed.net, ns3.inleed.net and 3 others.
courseworkassistant.com partially shares its NS delegation with several other domains, including pitesten.se, gino.se, koivistokarlsson.se and two others.
These name servers regularly co-occur with the name servers ns4.inleed.net, ns5.inleed.net and ns6.inleed.net.
Host names with two IP numbers:
ns1.inleed.net resolves to two addresses: 185.189.49.214 and 2001:67c:750::2.
ns2.inleed.net resolves to two addresses: 185.189.49.215 and 2001:67c:750::3.
ns3.inleed.net resolves to two addresses: 185.189.49.216 and 2001:67c:750::4.
ns4.inleed.net resolves to two addresses: 194.68.59.6 and 2001:67c:750::5.
ns5.inleed.net resolves to two addresses: 185.189.49.218 and 2001:67c:750::6.
ns6.inleed.net resolves to two addresses: 185.189.49.219 and 2001:67c:750::7.
Mail Servers
courseworkassistant.com has one mail server: mail.courseworkassistant.com.
The host mail.courseworkassistant.com resolves to 185.189.49.45 and 2001:67c:750::30 — two IP addresses.