contoyellow.com - robtex.com
contoyellow.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.fastweb.it ⚠️ Not in zone NS records | ||||||
| A | 2001:b00:4:5:3::🇮🇹 FASTWEB2001:b00::/29 Fastweb Networks ipv6 block | ||||||
| A | 85.18.87.69🇮🇹 FASTWEB85.18.0.0/17 Fastweb Networks block | ||||||
| PTR | dns3.fastweb.it | ||||||
| NS | dns4.fastweb.it ⚠️ Not in zone NS records | ||||||
| A | 2001:b00:4:8:3::🇮🇹 FASTWEB2001:b00::/29 Fastweb Networks ipv6 block | ||||||
| A | 213.140.22.93🇮🇹 FASTWEB213.140.16.0/20 Fastweb Networks block | ||||||
| PTR | dns4.fastweb.it | ||||||
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=1774651467 | ||||||
Same first word
contoyellow.com |
DNS History
2 records (2 active, 0 former)
●NSdns3.fastweb.it2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 22:30:20
● 2026-03-27 22:54:04
● 2026-03-27 22:54:04
●NSdns4.fastweb.it2026-02-22 → 2026-03-27 · 2 obs
● 2026-02-22 22:30:20
● 2026-03-27 22:54:04
● 2026-03-27 22:54:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| contoyellow.com | dns3.fastweb.it, dns4.fastweb.it | - |
✅ Authoritative Response
Server:85.18.87.69
NS records: dns3.fastweb.it, dns4.fastweb.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contoyellow.com (unsigned zone)
⏱️ Timing
Total: 787ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
contoyellow.com's delegation uses two name servers: dns3.fastweb.it and dns4.fastweb.it.
contoyellow.com uses the same name server setup as other domains, such as 29.46.93.in-addr.arpa, 137.58.93.in-addr.arpa, 47.44.93.in-addr.arpa, 49.37.93.in-addr.arpa and 193.223.92.in-addr.arpa.
Host names with two IPs:
dns3.fastweb.it points to 2001:b00:4:5:3:: and 85.18.87.69
dns4.fastweb.it points to 2001:b00:4:8:3:: and 213.140.22.93