xx88.build - robtex.com
xx88.build
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:81fb🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:306🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.6Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.251🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | sloan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| A | 172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sloan.ns.cloudflare.com | ||||||
| NS | trey.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| A | 173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | trey.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.6, 172.67.129.251 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:81fb, 2606:4700:3035::6815:306 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com | ||||||
| SOA | sloan.ns.cloudflare.comdns@cloudflare.com serial=2409938949 | ||||||
build
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.build | ||||||
| NS | b.nic.build | ||||||
| NS | c.nic.build | ||||||
| NS | d.nic.build | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1784512502 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSsloan.ns.cloudflare.com2026-04-29 → 2026-07-20 · 2 obs
● 2026-07-20 01:56:30
●NStrey.ns.cloudflare.com2026-04-29 → 2026-07-20 · 2 obs
● 2026-07-20 01:56:30
●A104.21.3.62026-04-29 → 2026-07-20 · 2 obs
● 2026-07-20 01:56:30
●A172.67.129.2512026-04-29 → 2026-07-20 · 2 obs
● 2026-07-20 01:56:30
○A2606:4700:3030::6815:3062026-04-29 → 2026-06-17 · 4 obs
● 2026-06-17 15:47:08
○ 2026-06-26 06:37:24
○ 2026-07-20 01:56:30
○A2606:4700:3031::ac43:81fb2026-04-29 → 2026-06-17 · 4 obs
● 2026-06-17 15:47:08
○ 2026-06-26 06:37:24
○ 2026-07-20 01:56:30
●A2606:4700:3032::ac43:81fb2026-06-26 → 2026-07-20 · 3 obs
● 2026-06-26 06:37:24
● 2026-07-20 01:56:30
●A2606:4700:3035::6815:3062026-06-26 → 2026-07-20 · 3 obs
● 2026-06-26 06:37:24
● 2026-07-20 01:56:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| build | c.nic.build, a.nic.build, d.nic.build, b.nic.build | 8 records |
| xx88.build | trey.ns.cloudflare.com, sloan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.242
NS records: trey.ns.cloudflare.com, sloan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xx88.build (unsigned zone)
⏱️ Timing
Total: 626ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.3.6, 172.67.129.251 |
| AAAA | 2 | 2606:4700:3032::ac43:81fb, 2606:4700:3035::6815:306 |
| NS | 2 | sloan.ns.cloudflare.com, trey.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | sloan.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c.nic.build, c.nic.build, a.nic.build...)
Analysis
IP Addresses
xx88.build directs to four IP numbers, which are 104.21.3.6, 172.67.129.251, 2606:4700:3032::ac43:81fb and 2606:4700:3035::6815:306.
Among the host names that share IP numbers with xx88.build are 17betonred79.com, keesrescue.com, alaskatouristservices.com and two others.
Name Servers
The NS records for xx88.build delegate to sloan.ns.cloudflare.com and trey.ns.cloudflare.com.
xx88.build has the same name server delegation as a number of other domains, such as kjc.lgbt, ok-steak-hamburg.okinawa, mm88.rent and two more.
There is at least partial name server overlap between xx88.build and other domains — rendendowntown.com, oglyad.net, drivered.ca and two more among them.
These name servers are routinely deployed together with the name servers cris.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
sloan.ns.cloudflare.com maps to 108.162.194.52, 162.159.38.52, 172.64.34.52 and 3 additional IP addresses.
trey.ns.cloudflare.com maps to 108.162.193.242, 172.64.33.242, 173.245.59.242 and 3 additional IP addresses.