j88u.dev - robtex.com
j88u.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5b03🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a3f9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.91.3Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.249🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | finley.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| A | 108.162.195.58🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| A | 162.159.44.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| A | 172.64.35.58🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | finley.ns.cloudflare.com | ||||||
| NS | sierra.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 108.162.194.245🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 162.159.38.245Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| A | 172.64.34.245🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sierra.ns.cloudflare.com | ||||||
| TXT | google-site-verification=HlAAkVUQfmwmLBQLkzm-g3_o8FPbTOAGMOVjH5Qo3Jg | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.91.3, 172.67.163.249 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5b03, 2606:4700:3037::ac43:a3f9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | finley.ns.cloudflare.comdns@cloudflare.com serial=2401564950 | ||||||
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 | ||||||
rank #542 in the tld
🔒 HSTS Preload (+subdomains)
Same first word
j88u.dev |
Similar names
DNS History
6 records (6 active, 0 former)
●NSfinley.ns.cloudflare.com2026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
●NSsierra.ns.cloudflare.com2026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
●A104.21.91.32026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
●A172.67.163.2492026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
●A2606:4700:3031::6815:5b032026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
●A2606:4700:3037::ac43:a3f92026-04-13 → 2026-04-16 · 2 obs
● 2026-04-16 04:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| j88u.dev | finley.ns.cloudflare.com, sierra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.58
NS records: finley.ns.cloudflare.com, sierra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for j88u.dev (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.163.249, 104.21.91.3 |
| AAAA | 2 | 2606:4700:3037::ac43:a3f9, 2606:4700:3031::6815:5b03 |
| NS | 2 | finley.ns.cloudflare.com, sierra.ns.cloudflare.com |
| TXT | 1 | google-site-verification=HlAAkVUQfmwmLBQ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | finley.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
j88u.dev points to four IP numbers: 2606:4700:3031::6815:5b03, 2606:4700:3037::ac43:a3f9, 104.21.91.3 and 172.67.163.249.
Other host names including chats.ourtiime-cdn.workers.dev, coimsgobal.info, zen-is.com, c0la.org and www.hakluytcyber.com share IP numbers with j88u.dev.
Name Servers
j88u.dev's delegation uses two name servers, finley.ns.cloudflare.com and sierra.ns.cloudflare.com.
j88u.dev shares the same name server setup as other domains, for example guiltymommy.com, u88.cheap, hobies.vn, 68gamebai.work and 58winvip.skin.
j88u.dev at least partially shares name servers with other domains, including didamgd.ro, arsaequi.nl, drypers.com.ph, nanseien.com and mily.vn.
These name servers are often used together with sandra.ns.cloudflare.com.
Host names with six IP numbers:
finley.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3a, 2803:f800:50::6ca2:c33a, 2a06:98c1:50::ac40:233a, 108.162.195.58, 162.159.44.58 and 172.64.35.58.
sierra.ns.cloudflare.com points to: 2606:4700:50::a29f:26f5, 2803:f800:50::6ca2:c2f5, 2a06:98c1:50::ac40:22f5, 108.162.194.245, 162.159.38.245 and 172.64.34.245.