contoa.com - dns.ninja
contoa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.29.17.1🇺🇸 Amazon64.29.17.0/24 EC2 Prefix | ||||||
| A | 216.198.79.1🇺🇸 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=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=1785257072 | ||||||
Same first word
contoa.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.vercel-dns.com2026-03-12 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:54
●NSns2.vercel-dns.com2026-03-12 → 2026-07-28 · 2 obs
● 2026-07-28 17:10:54
●A216.198.79.12026-03-17 → 2026-07-28 · 6 obs
● 2026-03-17 10:54:34
○ 2026-03-26 12:20:28
○ 2026-06-09 16:57:30
● 2026-07-13 19:49:06
● 2026-07-28 17:10:54
○A216.198.79.652026-03-12 → 2026-06-09 · 7 obs
○ 2026-03-17 10:54:34
○ 2026-03-26 12:20:28
● 2026-03-30 14:39:14
● 2026-06-09 16:57:30
○ 2026-07-13 19:49:06
○ 2026-07-28 17:10:54
●A64.29.17.12026-03-12 → 2026-07-28 · 5 obs
● 2026-03-26 12:20:28
○ 2026-03-30 14:39:14
● 2026-07-28 17:10:52
● 2026-07-28 17:10:54
○A64.29.17.652026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 12:20:28
○ 2026-07-28 17:10:52
○ 2026-07-28 17:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.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: 153ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.65, 216.198.79.1 |
| 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
contoa.com resolves to the IP addresses 64.29.17.1 and 216.198.79.1
96bbae948d734fac.vercel-dns-017.com, senan.fr, jlkemper.com plus two other host names have IP numbers in common with contoa.com.
Name Servers
DNS delegation for contoa.com points to two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.
The name server configuration of contoa.com is shared with other domains, for instance codingelements.com, habitarinversiones.com.ar, smiletaxes.com and two others.
contoa.com has at least partial name server overlap with other domains, such as tessera.bz, locodex.app, designinblack.com and two others.
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.