studyfirst.app - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

studyfirst.app

DNSSEC⚠️ Not signed
A199.36.158.100πŸ‡ΊπŸ‡Έ Fastly199.36.158.0/24 Google
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXsmtp.google.com ⭐
TXTgoogle-site-verification=O-dGZbItTObu-1X97Wz-GGtO7yitmn6wnL1_h4zCPMc
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1792150904

app

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSdns1.registrar-servers.comdns2.registrar-servers.comMXsmtp.google.comA199.36.158.100
●NSdns1.registrar-servers.com2026-09-14 β†’ 2026-10-27 Β· 2 obs
● 2026-09-14 02:57:50
● 2026-10-27 09:40:20
●NSdns2.registrar-servers.com2026-09-14 β†’ 2026-10-27 Β· 2 obs
● 2026-09-14 02:57:50
● 2026-10-27 09:40:20
●MXsmtp.google.com2026-09-14 β†’ 2026-10-27 Β· 2 obs
● 2026-09-14 02:57:50
● 2026-10-27 09:40:20
●A199.36.158.1002026-09-14 β†’ 2026-10-27 Β· 2 obs
● 2026-09-14 02:57:50
● 2026-10-27 09:40:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
studyfirst.appdns2.registrar-servers.com, dns1.registrar-servers.com-

βœ… Authoritative Response

Server:156.154.133.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyfirst.app (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.36.158.100
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX1smtp.google.com (pri: 1)
TXT1google-site-verification=O-dGZbItTObu-1X
SOA1dns1.registrar-servers.com hostmaster.re

Analysis

IP Addresses

studyfirst.app resolves to just one IP address, 199.36.158.100.

Two other host names, along with cpibretagne.fr, liliumai.es and swiftworkcover.com.au, also share IP numbers with studyfirst.app.

Name Servers

The NS records for studyfirst.app delegate to dns1.registrar-servers.com and dns2.registrar-servers.com.

studyfirst.app shares its NS records with other domains, for example carrepaircost.org, astrowrlddetailing.com, hardsun.com and two others.

dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200. Likewise, dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200 β€” two IP addresses apiece.

Mail Servers

The sole mail server for studyfirst.app is smtp.google.com.

Among the domains sharing a mail server setup with studyfirst.app are infozign.com, web3talent.club, erinkwest.com and two others.

studyfirst.app partially shares its mail servers with other domains; known examples include imds-api.com, carasita.com and leadtosucceed.community.