sharpbrainlibrary.com - robtex.com
sharpbrainlibrary.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.198.79.1🇺🇸 Amazon216.198.79.0/24 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 | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1782234990 | ||||||
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=1790176529 | ||||||
Same first word
sharpbrainlibrary.com |
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-09-02 → 2026-09-23 · 2 obs
● 2026-09-23 15:36:14
●NSns2.vercel-dns.com2026-09-02 → 2026-09-23 · 2 obs
● 2026-09-23 15:36:14
●A216.198.79.12026-09-02 → 2026-09-23 · 8 obs
○ 2026-09-10 02:37:56
● 2026-09-10 03:43:42
○ 2026-09-13 09:24:10
● 2026-09-17 20:42:20
○ 2026-09-19 07:20:14
● 2026-09-23 15:36:10
● 2026-09-23 15:36:14
●A216.198.79.652026-09-10 → 2026-09-23 · 5 obs
● 2026-09-10 02:37:56
○ 2026-09-17 20:42:20
● 2026-09-19 02:43:36
● 2026-09-23 15:36:14
○A64.29.17.12026-09-10 → 2026-09-19 · 8 obs
● 2026-09-10 02:37:56
○ 2026-09-10 03:43:42
● 2026-09-17 20:42:20
○ 2026-09-19 02:43:36
● 2026-09-19 07:20:14
○ 2026-09-23 15:36:10
○ 2026-09-23 15:36:14
○A64.29.17.652026-09-02 → 2026-09-13 · 5 obs
○ 2026-09-10 02:37:56
● 2026-09-13 09:24:10
○ 2026-09-17 20:42:20
○ 2026-09-23 15:36:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| sharpbrainlibrary.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharpbrainlibrary.com (unsigned zone)
⏱️ Timing
Total: 375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.1, 216.198.79.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.vercel-dns.com, ns1.vercel-dns.com, ns2.vercel-dns.com...)
Analysis
IP Addresses
sharpbrainlibrary.com points to the IP addresses 216.198.79.1 and 216.198.79.65
Among the host names that share IP numbers with sharpbrainlibrary.com are flippy.jp, statustore.com, wealthway.info and two others.
Name Servers
The NS records for sharpbrainlibrary.com delegate to ns1.vercel-dns.com and ns2.vercel-dns.com.
sharpbrainlibrary.com has the same name server delegation as a number of other domains, such as elustek.com, liberadagora.site, lumera.com.az and two more.
Some name servers delegated to sharpbrainlibrary.com are also used by other domains, notably alamaby.com and starcomsys.net.
ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1. Likewise, ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2 — two IP addresses apiece.