31cxx.com - robtex.com
31cxx.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:2261🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9ee1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.34.97Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.158.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rene.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 108.162.195.180🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 162.159.44.180Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 172.64.35.180🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| A | 173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sharon.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.34.97, 172.67.158.225 | ||||||
| IPv6 hints | 2606:4700:3034::6815:2261, 2606:4700:3036::ac43:9ee1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com | ||||||
| SOA | rene.ns.cloudflare.comdns@cloudflare.com serial=2400616166 | ||||||
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=1775254317 | ||||||
Same first word
31cxx.com |
DNS History
9 records (6 active, 3 former)
○NSa.share-dns.com2026-03-24 → 2026-04-03 · 2 obs
○ 2026-04-03 22:31:16
○NSb.share-dns.net2026-03-24 → 2026-04-03 · 2 obs
○ 2026-04-03 22:31:16
●NSrene.ns.cloudflare.com2026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
●NSsharon.ns.cloudflare.com2026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
●A104.21.34.972026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
○A154.92.92.2062026-03-24 → 2026-04-03 · 2 obs
○ 2026-04-03 22:31:16
●A172.67.158.2252026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
●A2606:4700:3034::6815:22612026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
●A2606:4700:3036::ac43:9ee12026-03-24 → 2026-04-03 · 2 obs
● 2026-04-03 22:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 31cxx.com | sharon.ns.cloudflare.com, rene.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.180
NS records: sharon.ns.cloudflare.com, rene.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 31cxx.com (unsigned zone)
⏱️ Timing
Total: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.34.97, 172.67.158.225 |
| AAAA | 2 | 2606:4700:3034::6815:2261, 2606:4700:3036::ac43:9ee1 |
| NS | 2 | rene.ns.cloudflare.com, sharon.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rene.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (sharon.ns.cloudflare.com, sharon.ns.cloudflare.com, sharon.ns.cloudflare.com...)
Analysis
IP Addresses
31cxx.com resolves to four IPs: 2606:4700:3034::6815:2261, 2606:4700:3036::ac43:9ee1, 104.21.34.97 and 172.67.158.225.
Other host names such as dezklop.ru, krepslawfirm.com, gongcheng77.com, eutrogrand.pro and pteidstribution.com share IP numbers with 31cxx.com.
Name Servers
31cxx.com is delegated to two name servers: rene.ns.cloudflare.com and sharon.ns.cloudflare.com.
31cxx.com uses the same name server setup as other domains, including boatstersblack.com, hnbhzypx.com, cslywd.com, dffenghuang.com and guifengmu.com.
At least part of the name servers for 31cxx.com are shared with other domains, for instance beiselen.de, maxideza.com, gerries-naaiatelier.nl, greyghost.eu and bveklub.hu.
These name servers are commonly used with skip.ns.cloudflare.com, gerald.ns.cloudflare.com, anuj.ns.cloudflare.com and marge.ns.cloudflare.com.
Host names with six IP numbers:
rene.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb4, 2803:f800:50::6ca2:c3b4, 2a06:98c1:50::ac40:23b4, 108.162.195.180, 162.159.44.180 and 172.64.35.180.
sharon.ns.cloudflare.com points to: 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.