doubble.app - robtex.com
doubble.app
app
| 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=101427 | ||||||
Same first word
Similar names
doubleb.eu |
dubbleo.com |
doubleb.ca |
dobbleu.com |
doubleb.com |
doubleb.be |
doubleb.nl |
doubleb.it |
doubleb.fr |
blueobd.com |
bebould.com |
dubbelo.nl |
doubleb.ru |
doubleb.org |
DNS History
11 records (10 active, 1 former)
●NSariella.ns.cloudflare.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●NSkayden.ns.cloudflare.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●MXalt2.aspmx.l.google.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●MXalt3.aspmx.l.google.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●MXalt4.aspmx.l.google.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●MXaspmx.l.google.com2026-03-02 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●A104.18.26.2402026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●A104.18.27.2402026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
○A23.236.62.1472026-03-02 → 2026-03-02 · 2 obs
○ 2026-05-15 12:33:08
●A2606:4700::6812:1af02026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
●A2606:4700::6812:1bf02026-05-15 → 2026-05-15 · 2 obs
● 2026-05-15 12:33:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| doubble.app | ariella.ns.cloudflare.com, kayden.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.32
NS records: ariella.ns.cloudflare.com, kayden.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doubble.app (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.26.240, 104.18.27.240 |
| AAAA | 2 | 2606:4700::6812:1bf0, 2606:4700::6812:1af0 |
| NS | 2 | ariella.ns.cloudflare.com, kayden.ns.cloudflare.com |
| MX | 4 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 4 | google-site-verification=3NBmfTnjwIPA8im, google-site-verification=jev8pzQlVAv9wnC... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ariella.ns.cloudflare.com dns.cloudflare |
Analysis
IP Addresses
doubble.app points to four IP numbers: 2606:4700::6812:1af0, 2606:4700::6812:1bf0, 104.18.26.240 and 104.18.27.240.
Other host names, for instance triumphmotorcycles.com.au, mnmks.com, bju.edu, fortimail01.somerville.qld.edu.au and gateway.somerville.qld.edu.au share IP numbers with doubble.app.
Name Servers
doubble.app's delegation is to two name servers ariella.ns.cloudflare.com and kayden.ns.cloudflare.com.
doubble.app shares the same name server configuration as other domains, such as timashevsk-zt.ru, amtconnect.de, novadevelop24.online, mediablity.workers.dev and atlanticgroup.com.au.
doubble.app at least partially shares its name servers with other domains, for instance equichique.com, mobifreedom.pages.dev, izedsolutions.com, fotorozsa.com and golfballselector.com.
Host names with six IP numbers:
ariella.ns.cloudflare.com points to: 2606:4700:50::a29f:2620, 2803:f800:50::6ca2:c220, 2a06:98c1:50::ac40:2220, 108.162.194.32, 162.159.38.32 and 172.64.34.32.
kayden.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4a, 2803:f800:50::6ca2:c34a, 2a06:98c1:50::ac40:234a, 108.162.195.74, 162.159.44.74 and 172.64.35.74.
Mail Servers
doubble.app is handled by four mail servers: aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
doubble.app shares some mail servers with other domains, including upd.net.br, cha.rs, deservedesign.com, embedchain.ai and ns500841.ns500821.ns500821.ns500841.ns500794.ns500795.ns500821.ns500821.ns500821.ns500821.ns500795.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com.
these mail servers are often used with alt1.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs: aspmx.l.google.com points to 2607:f8b0:4004:c09::1a and 64.233.180.26; alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26; alt4.aspmx.l.google.com points to 2607:f8b0:4003:c4a::1b and 142.251.96.27.