gustafb.com - robtex.com
gustafb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.22🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| A | 76.76.21.164🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0 | ||||||
| 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🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1708018974 | ||||||
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=1774476942 | ||||||
Subdomains
ns.gustafb.com |
Same first word
gustafb.com |
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.vercel-dns.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:39:50
●NSns2.vercel-dns.com2026-03-15 → 2026-03-25 · 2 obs
● 2026-03-25 22:39:50
○A66.33.60.1292026-03-16 → 2026-03-17 · 7 obs
● 2026-03-16 08:51:24
● 2026-03-16 20:33:42
○ 2026-03-17 03:33:12
● 2026-03-17 11:56:50
○ 2026-03-18 01:58:56
○ 2026-03-25 22:39:50
○A66.33.60.1302026-03-15 → 2026-03-15 · 3 obs
○ 2026-03-15 21:09:24
○ 2026-03-25 22:39:50
○A66.33.60.1932026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 02:59:22
○ 2026-03-16 04:06:08
○ 2026-03-25 22:39:50
○A66.33.60.352026-03-17 → 2026-03-17 · 4 obs
● 2026-03-17 03:33:12
○ 2026-03-17 11:56:50
○ 2026-03-25 22:39:50
○A66.33.60.672026-03-17 → 2026-03-18 · 6 obs
● 2026-03-17 03:33:12
○ 2026-03-17 11:56:50
● 2026-03-18 01:58:56
○ 2026-03-25 22:39:48
○ 2026-03-25 22:39:50
○A76.76.21.1232026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 07:56:42
○ 2026-03-16 08:51:24
○ 2026-03-25 22:39:50
○A76.76.21.1422026-03-16 → 2026-03-18 · 7 obs
● 2026-03-16 07:56:42
○ 2026-03-16 08:51:24
○ 2026-03-17 11:56:50
● 2026-03-18 01:58:56
○ 2026-03-25 22:39:48
○ 2026-03-25 22:39:50
●A76.76.21.1642026-03-15 → 2026-03-25 · 10 obs
○ 2026-03-15 21:09:24
● 2026-03-16 02:59:22
○ 2026-03-16 04:06:08
○ 2026-03-16 08:51:24
● 2026-03-16 20:33:42
○ 2026-03-17 03:33:12
○ 2026-03-18 01:58:56
● 2026-03-25 22:39:48
● 2026-03-25 22:39:50
●A76.76.21.222026-03-17 → 2026-03-25 · 5 obs
● 2026-03-17 11:56:50
○ 2026-03-18 01:58:56
● 2026-03-25 22:39:48
● 2026-03-25 22:39:50
○A76.76.21.2412026-03-16 → 2026-03-16 · 4 obs
● 2026-03-16 08:51:24
○ 2026-03-16 20:33:42
○ 2026-03-25 22:39:50
○A76.76.21.612026-03-15 → 2026-03-16 · 6 obs
● 2026-03-15 21:09:24
○ 2026-03-16 02:59:22
● 2026-03-16 04:06:08
○ 2026-03-16 07:56:42
○ 2026-03-25 22:39:50
○A76.76.21.932026-03-15 → 2026-03-16 · 6 obs
● 2026-03-15 21:09:24
○ 2026-03-16 02:59:22
● 2026-03-16 04:06:08
○ 2026-03-16 07:56:42
○ 2026-03-25 22:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gustafb.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 gustafb.com (unsigned zone)
⏱️ Timing
Total: 1366ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.76.21.98, 76.76.21.123 |
| 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
Hierarchy
gustafb.com is a parent of ns.gustafb.com.
IP Addresses
gustafb.com points to two IP numbers: 76.76.21.22 and 76.76.21.164.
Other host names such as cory.to, web-git-portal-figma-mcp-updates.dohop.dev, harislab.com, autumnleaflandscape.com and bouboulait.com share IP numbers with gustafb.com.
Name Servers
gustafb.com is delegated to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
gustafb.com uses the same name server setup as other domains, including cssmoz.com, renderr.com.au, yourmaninlahore.com, piraja.io and valink.com.ng.
gustafb.com shares name servers with other domains, at least partially; for example angeelika.com and brianlovin.com.
Host names with two IP numbers:
ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13.
ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13.