81851u.com - robtex.com
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81851u.com
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=1770918430 | ||||||
DNS History
6 records (6 active, 0 former)
●NSadi.ns.cloudflare.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
●NSmalcolm.ns.cloudflare.com2026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
●A104.21.40.222026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
●A172.67.174.1482026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
●A2606:4700:3030::6815:28162026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
●A2606:4700:3031::ac43:ae942026-02-16 → 2026-02-16 · 2 obs
● 2026-02-16 01:23:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 81851u.com | adi.ns.cloudflare.com, malcolm.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.192.56
NS records: adi.ns.cloudflare.com, malcolm.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 81851u.com (unsigned zone)
⏱️ Timing
Total: 155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.174.148, 104.21.40.22 |
| AAAA | 2 | 2606:4700:3031::ac43:ae94, 2606:4700:3030::6815:2816 |
| NS | 2 | adi.ns.cloudflare.com, malcolm.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adi.ns.cloudflare.com dns.cloudflare.com |
AI analysis
81851u.com points to four IP numbers: 2606:4700:3030::6815:2816, 2606:4700:3031::ac43:ae94, 104.21.40.22 and 172.67.174.148.
Other host names, for instance www.hoasltd.com, 218plusph.com, sxjhhb.com, 5terabit.com and isra-mercy.forumculture.net share IP numbers with 81851u.com.
Delegation for 81851u.com rests with two name servers, adi.ns.cloudflare.com and malcolm.ns.cloudflare.com.
81851u.com shares the same name server setup as other domains, including hg20aaa.com, b9937.com, hd3016.com, m666dd.com and 7744ppp.com.
81851u.com at least partially shares name servers with other domains, for instance 51bitao.com, tnrf.org, masimpex.com.br, tour-notre-dame.com and eyehealthasc.com.
These name servers are commonly used alongside haley.ns.cloudflare.com, carl.ns.cloudflare.com, damien.ns.cloudflare.com and harleigh.ns.cloudflare.com.
Host names with six IP numbers: adi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a38, 2803:f800:50::6ca2:c038, 2a06:98c1:50::ac40:2038, 108.162.192.56, 172.64.32.56 and 173.245.58.56. malcolm.ns.cloudflare.com points to: 2606:4700:58::a29f:2c51, 2803:f800:50::6ca2:c351, 2a06:98c1:50::ac40:2351, 108.162.195.81, 162.159.44.81 and 172.64.35.81.