contoa.com - robtex.com
contoa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 64.29.17.65🇺🇸 Amazon64.29.17.0/24 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=1772805237 | ||||||
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=1774526022 | ||||||
Same first word
contoa.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 12:20:28
●NSns2.vercel-dns.com2026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 12:20:28
○A216.198.79.12026-03-17 → 2026-03-17 · 3 obs
● 2026-03-17 10:54:34
○ 2026-03-26 12:20:28
○A216.198.79.652026-03-12 → 2026-03-12 · 3 obs
○ 2026-03-17 10:54:34
○ 2026-03-26 12:20:28
●A64.29.17.12026-03-12 → 2026-03-26 · 2 obs
● 2026-03-26 12:20:28
●A64.29.17.652026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 12:20:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| contoa.com | ns1.vercel-dns.com, ns2.vercel-dns.com | 4 records |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contoa.com (unsigned zone)
⏱️ Timing
Total: 401ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.65, 64.29.17.1 |
| 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
Two IP numbers are pointed to by contoa.com: 64.29.17.1 and 64.29.17.65.
other host names include laegerneivraa.dk, mentorjunaid.com, aspenbrowser.net, allexus.com.br and 6f130f39d6488862.vercel-dns-017.com; they share IP numbers with contoa.com.
Name Servers
Two name servers ns1.vercel-dns.com and ns2.vercel-dns.com handle the delegation for contoa.com.
contoa.com shares the same name server setup as other domains, for instance codingelements.com, superunner.com, free-photos.org, treinou.com and rubica.com.ar.
contoa.com at least partially shares name servers with other domains, for instance tessera.bz, designinblack.com, sliddit.com, dateswappers.com and simpleoutings.com.
These name servers are commonly used with f.zeit-world.com and b.zeit-world.co.uk.
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.