studyforge.help - dns.ninja
studyforge.help
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.16.1🇨🇦 Amazon216.150.16.0/24 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 | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1775191305 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1793456829 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
●NSns1.vercel-dns.com2026-09-06 → 2026-10-31 · 2 obs
● 2026-10-31 15:09:08
●NSns2.vercel-dns.com2026-09-06 → 2026-10-31 · 2 obs
● 2026-10-31 15:09:08
○A216.150.1.12026-09-11 → 2026-10-27 · 8 obs
● 2026-09-11 07:48:56
○ 2026-10-01 22:44:20
● 2026-10-02 02:51:18
○ 2026-10-10 22:52:08
● 2026-10-27 20:03:28
○ 2026-10-28 03:40:14
○ 2026-10-31 15:09:08
○A216.150.1.1292026-10-01 → 2026-10-01 · 4 obs
● 2026-10-01 22:44:20
○ 2026-10-02 02:51:18
○ 2026-10-31 15:09:08
●A216.150.1.1932026-10-10 → 2026-10-31 · 5 obs
● 2026-10-10 22:52:08
○ 2026-10-28 03:40:14
● 2026-10-31 15:09:02
● 2026-10-31 15:09:08
○A216.150.1.652026-09-06 → 2026-10-31 · 5 obs
○ 2026-09-11 07:48:56
● 2026-10-31 00:30:46
○ 2026-10-31 15:09:02
○ 2026-10-31 15:09:08
●A216.150.16.12026-09-06 → 2026-10-31 · 8 obs
○ 2026-10-01 22:44:20
● 2026-10-10 22:52:08
○ 2026-10-11 16:25:28
● 2026-10-28 03:40:14
○ 2026-10-31 00:30:46
● 2026-10-31 15:09:02
● 2026-10-31 15:09:08
○A216.150.16.1292026-10-01 → 2026-10-31 · 6 obs
● 2026-10-01 22:44:20
○ 2026-10-10 22:52:08
● 2026-10-31 00:30:46
○ 2026-10-31 15:09:02
○ 2026-10-31 15:09:08
○A216.150.16.1932026-10-11 → 2026-10-28 · 6 obs
● 2026-10-11 16:25:28
○ 2026-10-27 20:03:28
● 2026-10-28 03:40:14
○ 2026-10-31 00:30:46
○ 2026-10-31 15:09:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | b.nic.help, c.nic.help, d.nic.help, a.nic.help | 8 records |
| studyforge.help | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.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: 241ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.16.129, 216.150.16.1 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)
Analysis
IP Addresses
studyforge.help points to the IP addresses 216.150.1.193 and 216.150.16.1
Additional host names — ns1.goonline.com.mx, datumos.app, claude-ecstatic-pascal-3pap4s.feature.cnaughttravel.com and two others — share IP numbers with studyforge.help.
Name Servers
DNS delegation for studyforge.help points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
studyforge.help shares its name server setup with other domains, including petvaultai.com, babymeals.ai, dk88casino-ph.com and two others.
The name servers for studyforge.help overlap at least in part with those of other domains, including laborioso.com.ar and thetryvion.com.
ns1.vercel-dns.com directs to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. ns2.vercel-dns.com directs to 198.51.45.13 and 2a00:edc0:6259:7:13::2. Each host name carries two IP addresses.