sifi.app - robtex.com
sifi.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
DNS History
10 records (10 active, 0 former)
●NSkayleigh.ns.cloudflare.com2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●NSsteven.ns.cloudflare.com2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●MXmx.sendgrid.net2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●MXsifi-app.mail.protection.outlook.com2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A104.26.14.2182026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A104.26.15.2182026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A172.67.73.312026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A2606:4700:20::681a:eda2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A2606:4700:20::681a:fda2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
●A2606:4700:20::ac43:491f2026-03-21 → 2026-04-15 · 2 obs
● 2026-04-15 20:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| sifi.app | steven.ns.cloudflare.com, kayleigh.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.17
NS records: steven.ns.cloudflare.com, kayleigh.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sifi.app (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.14.218, 104.26.15.218... |
| AAAA | 3 | 2606:4700:20::ac43:491f, 2606:4700:20::681a:eda... |
| NS | 2 | kayleigh.ns.cloudflare.com, steven.ns.cloudflare.com |
| MX | 2 | mx.sendgrid.net (pri: 0), sifi-app.mail.protection.outlook.com (pr |
| TXT | 3 | google-site-verification=lBc_LX3ValZ4fxu, proxy-ssl.webflow.com... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | kayleigh.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
sifi.app resolves to six IP numbers: 2606:4700:20::681a:eda, 2606:4700:20::681a:fda, 2606:4700:20::ac43:491f, 104.26.14.218, 104.26.15.218 and 172.67.73.31.
Other host names, for instance goldenticketsfortravelagents.com, gillettpublishing.com, keysforgamers.com, directstoves.com and files.abovetopsecret.com share IP numbers with sifi.app.
Name Servers
Two name servers kayleigh.ns.cloudflare.com and steven.ns.cloudflare.com are delegated to sifi.app.
sifi.app uses the same name server configuration as other domains, such as foehntech.com, langevinltee.com, phitsanulokfishing.com, chamafacil.com.br and 10000lakesarchaeology.com.
sifi.app at least partially shares name servers with other domains such as bestbet247.com, ggbiquge.com, sfpandm.com, linum.se and listentoyourgut.com.
These name servers are commonly used with rose.ns.cloudflare.com and tiffany.ns.cloudflare.com.
Host names with six IP numbers: Host name kayleigh.ns.cloudflare.com points to 2606:4700:50::a29f:265c, 2803:f800:50::6ca2:c25c, 2a06:98c1:50::ac40:225c, 108.162.194.92, 162.159.38.92 and 172.64.34.92; host name steven.ns.cloudflare.com points to 2606:4700:58::a29f:2c11, 2803:f800:50::6ca2:c311, 2a06:98c1:50::ac40:2311, 108.162.195.17, 162.159.44.17 and 172.64.35.17.
Mail Servers
Two mail servers handle sifi.app: mx.sendgrid.net and sifi-app.mail.protection.outlook.com.
sifi.app shares mail servers with other domains at least in part, for instance u23927982.wl233.sendgrid.net, mutiara-restaurant.co.uk, paprikalounge-solihull.com, cloudgate.ws and dth.ihost.com.
These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with twelve IP numbers: mx.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 13.216.54.185, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 34.198.67.24, 44.216.124.122, 44.245.249.202, 52.25.213.239 and 52.37.49.26.
Host names with eight IP numbers: sifi-app.mail.protection.outlook.com points to: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::6, 52.101.68.8, 52.101.68.21, 52.101.73.2 and 52.101.73.28.