81ff81ff.com - robtex.com
81ff81ff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4afe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3030::ac43:d14e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.254Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.209.78🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | barbara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| A | 173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | barbara.ns.cloudflare.com | ||||||
| NS | isaac.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| A | 108.162.193.177🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| A | 172.64.33.177🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| A | 173.245.59.177🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | isaac.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.254, 172.67.209.78 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4afe, 2606:4700:3030::ac43:d14e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com | ||||||
| SOA | barbara.ns.cloudflare.comdns@cloudflare.com serial=2398894904 | ||||||
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=1776240757 | ||||||
Same first word
81ff81ff.com |
DNS History
6 records (6 active, 0 former)
●NSbarbara.ns.cloudflare.com2026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
●NSisaac.ns.cloudflare.com2026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
●A104.21.74.2542026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
●A172.67.209.782026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
●A2606:4700:3030::6815:4afe2026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
●A2606:4700:3030::ac43:d14e2026-04-08 → 2026-04-15 · 2 obs
● 2026-04-15 08:24:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 81ff81ff.com | isaac.ns.cloudflare.com, barbara.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.177
NS records: isaac.ns.cloudflare.com, barbara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 81ff81ff.com (unsigned zone)
⏱️ Timing
Total: 155ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.254, 172.67.209.78 |
| AAAA | 2 | 2606:4700:3030::ac43:d14e, 2606:4700:3030::6815:4afe |
| NS | 2 | barbara.ns.cloudflare.com, isaac.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | barbara.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (isaac.ns.cloudflare.com, isaac.ns.cloudflare.com, isaac.ns.cloudflare.com...)
Analysis
IP Addresses
81ff81ff.com resolves to four IP numbers: 2606:4700:3030::6815:4afe, 2606:4700:3030::ac43:d14e, 104.21.74.254 and 172.67.209.78.
other host names for instance sharenergy.com.br, moti-onfactorypro.digital, gandhicreationhss.org, thefinancialdaily.com and 247deltacode.pics share IP numbers with 81ff81ff.com.
Name Servers
81ff81ff.com is delegated to two name servers: barbara.ns.cloudflare.com and isaac.ns.cloudflare.com.
81ff81ff.com shares the same name server setup as other domains, for example 888suabet.com, dronic.com, 801bet.app, 5555game.app and big7bet.org.
81ff81ff.com at least partially shares name servers with other domains, for instance clashroyalefr.fr, wbm.ai, sdfdsb.com, weathersend.com and bwblch.com.
These name servers are often used with trevor.ns.cloudflare.com and rodney.ns.cloudflare.com.
Host names with six IP numbers:
barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; isaac.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb1, 2803:f800:50::6ca2:c1b1, 2a06:98c1:50::ac40:21b1, 108.162.193.177, 172.64.33.177 and 173.245.59.177.