sip33a.com - robtex.com
sip33a.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:5e3e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:dc51🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.94.62Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.81🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | cleo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c159🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2159🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 108.162.193.89🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 172.64.33.89🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| A | 173.245.59.89🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cleo.ns.cloudflare.com | ||||||
| NS | sandra.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2622🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c222🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2222🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 108.162.194.34🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 162.159.38.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| A | 172.64.34.34🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandra.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.94.62, 172.67.220.81 | ||||||
| IPv6 hints | 2606:4700:3035::6815:5e3e, 2606:4700:3035::ac43:dc51 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com | ||||||
| SOA | cleo.ns.cloudflare.comdns@cloudflare.com serial=2409592864 | ||||||
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=1785492187 | ||||||
Same first word
sip33a.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NScleo.ns.cloudflare.com2026-07-20 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
●NSsandra.ns.cloudflare.com2026-07-20 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
●A104.21.94.622026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
●A172.67.220.812026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
○A188.114.96.02026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-31 10:35:26
○A188.114.97.02026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-31 10:35:26
●A2606:4700:3035::6815:5e3e2026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
●A2606:4700:3035::ac43:dc512026-07-31 → 2026-07-31 · 2 obs
● 2026-07-31 10:35:26
○A2a06:98c1:3120::2026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-31 10:35:26
○A2a06:98c1:3121::2026-07-20 → 2026-07-20 · 2 obs
○ 2026-07-31 10:35:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sip33a.com | cleo.ns.cloudflare.com, sandra.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.34
NS records: cleo.ns.cloudflare.com, sandra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sip33a.com (unsigned zone)
⏱️ Timing
Total: 1499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.94.62, 172.67.220.81 |
| AAAA | 2 | 2606:4700:3035::6815:5e3e, 2606:4700:3035::ac43:dc51 |
| NS | 2 | cleo.ns.cloudflare.com, sandra.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cleo.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (cleo.ns.cloudflare.com, cleo.ns.cloudflare.com, cleo.ns.cloudflare.com...)
Analysis
IP Addresses
sip33a.com has four IP addresses: 104.21.94.62, 172.67.220.81, 2606:4700:3035::6815:5e3e and 2606:4700:3035::ac43:dc51.
brunocasino-de.com, inkanihost.com, al-jalil.com and two other host names share IP numbers with sip33a.com.
Name Servers
The NS records for sip33a.com delegate to cleo.ns.cloudflare.com and sandra.ns.cloudflare.com.
sip33a.com uses the same name servers as several other domains — among them 9winn.com, 59787.cfd, online138a.com and two more.
sip33a.com has at least partial name server overlap with other domains, such as cyanergy.com.au, ehc-med.com, fibupilot.com and two others.
It is common to see these name servers used together with name servers finley.ns.cloudflare.com and veda.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
cleo.ns.cloudflare.com maps to 108.162.193.89, 172.64.33.89, 173.245.59.89 and 3 additional IP addresses.
sandra.ns.cloudflare.com maps to 108.162.194.34, 162.159.38.34, 172.64.34.34 and 3 additional IP addresses.