refai.dev - robtex.com
refai.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:ec0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a02d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.14.192Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.45🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | adaline.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2631🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c231🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2231🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| A | 108.162.194.49🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| A | 162.159.38.49Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| A | 172.64.34.49🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | adaline.ns.cloudflare.com | ||||||
| NS | andronicus.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c371🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2371🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 108.162.195.113🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| A | 172.64.35.113🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andronicus.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.14.192, 172.67.160.45 | ||||||
| IPv6 hints | 2606:4700:3034::6815:ec0, 2606:4700:3037::ac43:a02d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | adaline.ns.cloudflare.comdns@cloudflare.com serial=2415458974 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NSadaline.ns.cloudflare.com2026-09-09 → 2026-09-24 · 2 obs
● 2026-09-24 02:56:12
●NSandronicus.ns.cloudflare.com2026-09-09 → 2026-09-24 · 2 obs
● 2026-09-24 02:56:12
●A104.21.14.1922026-09-21 → 2026-09-24 · 3 obs
● 2026-09-21 01:13:04
● 2026-09-24 02:56:12
●A172.67.160.452026-09-21 → 2026-09-24 · 3 obs
● 2026-09-21 01:13:04
● 2026-09-24 02:56:12
○A188.114.96.02026-09-09 → 2026-09-09 · 3 obs
○ 2026-09-21 01:13:04
○ 2026-09-24 02:56:12
○A188.114.97.02026-09-09 → 2026-09-09 · 3 obs
○ 2026-09-21 01:13:04
○ 2026-09-24 02:56:12
●A2606:4700:3034::6815:ec02026-09-21 → 2026-09-24 · 3 obs
● 2026-09-21 01:13:04
● 2026-09-24 02:56:12
●A2606:4700:3037::ac43:a02d2026-09-21 → 2026-09-24 · 3 obs
● 2026-09-21 01:13:04
● 2026-09-24 02:56:12
○A2a06:98c1:3120::2026-09-09 → 2026-09-09 · 3 obs
○ 2026-09-21 01:13:04
○ 2026-09-24 02:56:12
○A2a06:98c1:3121::2026-09-09 → 2026-09-09 · 3 obs
○ 2026-09-21 01:13:04
○ 2026-09-24 02:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| refai.dev | adaline.ns.cloudflare.com, andronicus.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.113
NS records: adaline.ns.cloudflare.com, andronicus.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refai.dev (unsigned zone)
⏱️ Timing
Total: 587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.14.192, 172.67.160.45 |
| AAAA | 2 | 2606:4700:3037::ac43:a02d, 2606:4700:3034::6815:ec0 |
| NS | 2 | adaline.ns.cloudflare.com, andronicus.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | adaline.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
refai.dev resolves to four IP addresses: 104.21.14.192, 172.67.160.45, 2606:4700:3034::6815:ec0 and 2606:4700:3037::ac43:a02d.
Additional host names — sorocabati.com.br, linkfactura.com, h200.bet and two others — share IP numbers with refai.dev.
Name Servers
Two name servers handle the delegation for refai.dev: adaline.ns.cloudflare.com and andronicus.ns.cloudflare.com.
refai.dev shares its name server setup with other domains, including hongye93520.workers.dev, cayeymelitta.pages.dev, upstartgymnastics.com and two others.
refai.dev has at least partial name server overlap with other domains, such as sjm58382.vip, scr.rest, famiw72483-13138-0-fpt.pages.dev and two others.
It is common to see these name servers used together with name servers coen.ns.cloudflare.com and lina.ns.cloudflare.com.
Host names with 6 IP numbers:
adaline.ns.cloudflare.com resolves to 108.162.194.49, 162.159.38.49 and 172.64.34.49 among others, with 3 other IP addresses in total.
andronicus.ns.cloudflare.com resolves to 108.162.195.113, 162.159.44.113 and 172.64.35.113 among others, with 3 other IP addresses in total.