study-timer.app - dns.ninja
study-timer.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.65🇺🇸 Amazon216.198.79.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| TXT | google-site-verification=iAXs_B3j6Atnf23s5a9HPul7kcJHuB4zYQyUbw_Odi0 | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1763281826 | ||||||
app
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427 | ||||||
Same first word
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-09-19 → 2026-11-13 · 2 obs
● 2026-11-13 11:01:32
●NSns2.vercel-dns.com2026-09-19 → 2026-11-13 · 2 obs
● 2026-11-13 11:01:32
○A216.198.79.12026-09-19 → 2026-10-30 · 7 obs
○ 2026-10-01 00:33:22
● 2026-10-08 10:36:40
○ 2026-10-19 17:45:30
● 2026-10-30 03:09:38
○ 2026-11-13 11:01:28
○ 2026-11-13 11:01:32
●A216.198.79.652026-09-23 → 2026-11-13 · 7 obs
● 2026-09-23 05:05:50
○ 2026-10-08 10:36:40
● 2026-10-19 17:45:30
○ 2026-10-25 20:40:58
● 2026-11-13 11:01:28
● 2026-11-13 11:01:32
○A64.29.17.12026-10-08 → 2026-11-03 · 8 obs
● 2026-10-08 10:36:40
○ 2026-10-19 17:45:30
● 2026-10-25 20:40:58
○ 2026-10-30 03:09:38
● 2026-11-03 02:01:22
○ 2026-11-08 11:33:58
○ 2026-11-13 11:01:32
●A64.29.17.652026-09-19 → 2026-11-13 · 8 obs
○ 2026-09-23 05:05:50
● 2026-10-01 00:33:22
○ 2026-10-08 10:36:40
● 2026-10-19 17:45:30
○ 2026-11-03 02:01:22
● 2026-11-08 11:33:58
● 2026-11-13 11:01:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| study-timer.app | ns2.vercel-dns.com, ns1.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns2.vercel-dns.com, ns1.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.198.79.65, 216.198.79.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| TXT | 1 | google-site-verification=iAXs_B3j6Atnf23 |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
Analysis
IP Addresses
study-timer.app resolves to the IP addresses 64.29.17.65 and 216.198.79.65
Two other host names, along with serotoninbaygazette.com, theketchup.xyz and iglesiamedes.org, also share IP numbers with study-timer.app.
Name Servers
study-timer.app is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
study-timer.app shares its NS records with other domains, for example figi.africa, bigcatofficial.com, matchingunicorns.com and two others.
study-timer.app and other domains like godoyperu.com, kristoffereriksson.com and owlbank.ca share some name servers
ns1.vercel-dns.com and ns2.vercel-dns.com each resolve to two IP addresses: ns1.vercel-dns.com points to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1, while ns2.vercel-dns.com points to 198.51.45.13 and 2a00:edc0:6259:7:13::2.