dev4int.com - robtex.com
dev4int.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:87a1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:1a4e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.26.78Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.161🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anderson.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cb1Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c3b1Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:23b1Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.177Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.177Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | christina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c1Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c2c1Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:22c1Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.193Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.193Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx1-hosting.jellyfish.systems ⭐ | ||||||
| A | 162.255.118.28 | ||||||
| MX | mx2-hosting.jellyfish.systems(10) | ||||||
| A | 162.255.118.29 | ||||||
| MX | mx3-hosting.jellyfish.systems(20) | ||||||
| A | 162.255.118.13 | ||||||
| TXT | google-site-verification=GlAZCHg6LqjhrxZG4neUxjhLZkQ2XCUs6Hcd3-9sSBk | ||||||
| TXT | v=spf1 +a +mx +ip4:198.177.120.51 +ip4:198.177.120.53 include:spf.web-hosting... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.26.78, 172.67.135.161 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:87a1, 2606:4700:3035::6815:1a4e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com | ||||||
| SOA | anderson.ns.cloudflare.comdns@cloudflare.com serial=2415596890 | ||||||
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=1791401819 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSanderson.ns.cloudflare.com2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●NSchristina.ns.cloudflare.com2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●MXmx1-hosting.jellyfish.systems2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●MXmx2-hosting.jellyfish.systems2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●MXmx3-hosting.jellyfish.systems2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●A104.21.26.782026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●A172.67.135.1612026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●A2606:4700:3031::ac43:87a12026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
●A2606:4700:3035::6815:1a4e2026-09-03 → 2026-10-07 · 2 obs
● 2026-10-07 19:46:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| dev4int.com | christina.ns.cloudflare.com, anderson.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.177
NS records: christina.ns.cloudflare.com, anderson.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev4int.com (unsigned zone)
⏱️ Timing
Total: 419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.135.161, 104.21.26.78 |
| AAAA | 2 | 2606:4700:3035::6815:1a4e, 2606:4700:3031::ac43:87a1 |
| NS | 2 | anderson.ns.cloudflare.com, christina.ns.cloudflare.com |
| MX | 3 | mx2-hosting.jellyfish.systems (pri: 10), mx3-hosting.jellyfish.systems (pri: 20)... |
| TXT | 2 | google-site-verification=GlAZCHg6LqjhrxZ, v=spf1 +a +mx +ip4:198.177.120.51 +ip4:1 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anderson.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (christina.ns.cloudflare.com, christina.ns.cloudflare.com, christina.ns.cloudflare.com...)
Analysis
IP Addresses
dev4int.com points to the four IP addresses 104.21.26.78, 172.67.135.161, 2606:4700:3031::ac43:87a1 and 2606:4700:3035::6815:1a4e.
Other host names, for instance ganyuhui.com, c-bd.fr, sky388.cam and two other share IP numbers with dev4int.com.
Name Servers
dev4int.com uses two name servers for its delegation: anderson.ns.cloudflare.com and christina.ns.cloudflare.com.
At least some of dev4int.com's name servers are shared with other domains, for example rendezvous-master.pages.dev, mwok-protect.pro, casinohilton801.com and two more.
These name servers are often deployed together with the name servers ariadne.ns.cloudflare.com, venus.ns.cloudflare.com, sureena.ns.cloudflare.com and katja.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname anderson.ns.cloudflare.com directs to 108.162.195.177, 162.159.44.177 and 172.64.35.177 along with 3 other IP addresses.
Hostname christina.ns.cloudflare.com directs to 108.162.194.193, 162.159.38.193 and 172.64.34.193 along with 3 other IP addresses.
Mail Servers
The MX records for dev4int.com list three mail servers: mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
The hostnames mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP: mx1-hosting.jellyfish.systems → 162.255.118.28, mx2-hosting.jellyfish.systems → 162.255.118.29, mx3-hosting.jellyfish.systems → 162.255.118.13.