smartqr.app - robtex.com
smartqr.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.185.112.123🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | mail.fuvepron.com | ||||||
| NS | ns473.websitewelcome.com ⭐ | ||||||
| A | 192.185.112.12🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | volkswagen.websitewelcome.com | ||||||
| NS | ns474.websitewelcome.com | ||||||
| A | 192.185.112.120🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | ns474.websitewelcome.com | ||||||
| MX | mail.smartqr.app ⭐ | ||||||
| A | 192.185.112.123🇺🇸 ORACLE-OCI-31898192.185.96.0/19 Oracle Corporation | ||||||
| PTR | mail.fuvepron.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns473.websitewelcome.comkarim@sv4it.com 2026-03-28 #1 | ||||||
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 | ||||||
Subdomains
mail.smartqr.app |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns473.websitewelcome.com2026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 10:27:16
●NSns474.websitewelcome.com2026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 10:27:16
●MXmail.smartqr.app2026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 10:27:16
●A192.185.112.1232026-04-22 → 2026-05-11 · 2 obs
● 2026-05-11 10:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| smartqr.app | ns473.websitewelcome.com, ns474.websitewelcome.com | - |
✅ Authoritative Response
Server:192.185.112.12
NS records: ns473.websitewelcome.com, ns474.websitewelcome.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartqr.app (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.185.112.123 |
| NS | 2 | ns473.websitewelcome.com, ns474.websitewelcome.com |
| MX | 1 | mail.smartqr.app (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns473.websitewelcome.com karim.sv4it.com |
Analysis
Hierarchy
smartqr.app is the parent of mail.smartqr.app.
IP Addresses
smartqr.app points to a single IP number: 192.185.112.123.
other host names for instance multilimpio.cl, vll.com.uy, mail.datohogar.cl, carpinteriabluffs.org and mail.multilimpio.cl share IP numbers with smartqr.app.
Name Servers
smartqr.app is delegated to two name servers: ns473.websitewelcome.com and ns474.websitewelcome.com.
smartqr.app shares the same name server setup as other domains, for example handgunlaw.us, creativespin.com, soluciontecnica.com, ministeriotv.com and incitybh.com.
smartqr.app at least partially shares name servers with other domains, for instance skindeepsalon.com, domainhosting.pk, jesusisjoyministries.com, internetmarketingbusinessadvisor.com and rajanhealth.com.
These name servers are commonly used with ns1.santabarbarahost.com, ns2.santabarbarahost.com, ns1.domainhosting.pk and ns2.domainhosting.pk.
Host names with one IP number:
The host ns473.websitewelcome.com points to 192.185.112.12 and the host ns474.websitewelcome.com points to 192.185.112.120.
Mail Servers
smartqr.app is handled by a single mail server, mail.smartqr.app.
Host name mail.smartqr.app points to IP address 192.185.112.123.