stud.us - dns.ninja
stud.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782384105 | ||||||
Subdomains
www.stud.us |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.sedoparking.com2015-08-04 → 2017-05-06 · 4 obs
● 2017-05-06 18:21:42
○ 2026-02-18 23:03:34
○ 2026-06-25 11:04:22
○NSns2.sedoparking.com2015-08-04 → 2017-05-06 · 4 obs
● 2017-05-06 18:21:42
○ 2026-02-18 23:03:34
○ 2026-06-25 11:04:22
●NSns5.afternic.com2026-02-18 → 2026-06-25 · 3 obs
● 2026-02-18 23:03:34
● 2026-06-25 11:04:22
●NSns6.afternic.com2026-02-18 → 2026-06-25 · 3 obs
● 2026-02-18 23:03:34
● 2026-06-25 11:04:22
○MXlocalhost2016-09-10 → 2017-05-06 · 5 obs
● 2016-09-10 19:41:54
● 2017-05-06 18:21:42
○ 2026-02-18 23:03:34
○ 2026-06-25 11:04:22
○MXmail.nickstel.com2015-08-04 → 2016-06-12 · 4 obs
● 2016-06-12 19:36:28
○ 2016-09-10 19:41:54
○ 2026-06-25 11:04:22
●A13.248.169.482026-02-18 → 2026-06-25 · 3 obs
● 2026-02-18 23:03:34
● 2026-06-25 11:04:22
○A72.52.4.1192015-08-04 → 2017-05-06 · 4 obs
● 2017-05-06 18:21:42
○ 2026-02-18 23:03:34
○ 2026-06-25 11:04:22
●A76.223.54.1462026-02-18 → 2026-06-25 · 3 obs
● 2026-02-18 23:03:34
● 2026-06-25 11:04:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, f.cctld.us, b.cctld.us, k.cctld.us... | - |
| stud.us | ns6.afternic.com, ns5.afternic.com | - |
✅ Authoritative Response
Server:173.201.67.66
NS records: ns6.afternic.com, ns5.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stud.us (unsigned zone)
⏱️ Timing
Total: 4178ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
Analysis
Hierarchy
The domain www.stud.us falls under the parent stud.us.
IP Addresses
stud.us has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with stud.us are dragonracers.com, shoproofs.com, rwager.com and two others.
Name Servers
stud.us uses two name servers for its delegation: ns5.afternic.com and ns6.afternic.com.
stud.us has the same name server delegation as a number of other domains, such as waremark.com, root.blacksurprise.com, 20000.net and two more.
At least some of stud.us's name servers are shared with other domains, for example vlkl.xyz, mutantslab.xyz, commotioncapital.xyz and two more.
These name servers tend to be used in conjunction with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.
The two host names ns5.afternic.com and ns6.afternic.com each have a pair of IP addresses: ns5.afternic.com has 97.74.99.66 and 2603:5:2134::42, and ns6.afternic.com has 173.201.67.66 and 2603:5:2234::42.