app4cpa.com - robtex.com
app4cpa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:de70🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3e5a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.90Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.112🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | buck.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c14e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:214e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 108.162.193.78🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 172.64.33.78🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| A | 173.245.59.78🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | buck.ns.cloudflare.com | ||||||
| NS | mariah.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 108.162.194.200🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 162.159.38.200Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| A | 172.64.34.200🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mariah.ns.cloudflare.com | ||||||
| MX | vda1900.is.cc ⭐ | ||||||
| A | 69.10.62.7🇺🇸 NJIIX-169.10.48.0/20 Proxy by NJIIX.NET | ||||||
| PTR | vda1900.is.cc | ||||||
| TXT | v=spf1 a mx ip4:69.10.62.7 include:relay.mailbaby.net ip6:2604:a00:5:4069:216... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.62.90, 172.67.222.112 | ||||||
| IPv6 | 2606:4700:3031::ac43:de70, 2606:4700:3037::6815:3e5a | ||||||
| SOA | buck.ns.cloudflare.comdns@cloudflare.com serial=2398956303 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
DNS History
7 records (7 active, 0 former)
●NSbuck.ns.cloudflare.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
●NSmariah.ns.cloudflare.com2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
●A104.21.62.902026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
●A172.67.222.1122026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
●A2606:4700:3031::ac43:de702026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
●A2606:4700:3037::6815:3e5a2026-03-20 → 2026-03-20 · 2 obs
● 2026-03-20 09:00:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| app4cpa.com | buck.ns.cloudflare.com, mariah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.78
NS records: buck.ns.cloudflare.com, mariah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app4cpa.com (unsigned zone)
⏱️ Timing
Total: 440ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.112, 104.21.62.90 |
| AAAA | 2 | 2606:4700:3037::6815:3e5a, 2606:4700:3031::ac43:de70 |
| NS | 2 | buck.ns.cloudflare.com, mariah.ns.cloudflare.com |
| MX | 1 | vda1900.is.cc (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:69.10.62.7 include:relay |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | buck.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (buck.ns.cloudflare.com, buck.ns.cloudflare.com, buck.ns.cloudflare.com...)
Analysis
IP Addresses
app4cpa.com resolves to four IP numbers: 2606:4700:3031::ac43:de70, 2606:4700:3037::6815:3e5a, 104.21.62.90 and 172.67.222.112.
other host names for instance kansascityairport25900.blog5.net, cars48259.blog5.net, indianlovelinks.com, gsemcuritiba60482.blog5.net and a17-112-152-32.stephenhvhu03580.blog5.net share IP numbers with app4cpa.com.
Name Servers
app4cpa.com is delegated to two name servers: buck.ns.cloudflare.com and mariah.ns.cloudflare.com.
app4cpa.com shares the same name server setup as other domains, for example supertvaovivo.app, jogosdehoje.live, tson.io, supertvaovivo.top and supertvaovivo.com.
app4cpa.com at least partially shares name servers with other domains, for instance geoiplookup.io, ropeswinggroup.com, 16sy.com, alumiduty.com and valuedpost.com.
These name servers are commonly used with the name servers tara.ns.cloudflare.com.
Host names with six IP numbers:
buck.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4e, 2803:f800:50::6ca2:c14e, 2a06:98c1:50::ac40:214e, 108.162.193.78, 172.64.33.78 and 173.245.59.78; mariah.ns.cloudflare.com points to: 2606:4700:50::a29f:26c8, 2803:f800:50::6ca2:c2c8, 2a06:98c1:50::ac40:22c8, 108.162.194.200, 162.159.38.200 and 172.64.34.200.
Mail Servers
app4cpa.com is handled by a single mail server, vda1900.is.cc.
app4cpa.com shares the same mail server setup as other domains, for instance filestek.com, scientecraft.com, protectonial.com, webxstyle.com and webzeniths.com.
Host name vda1900.is.cc points to IP address 69.10.62.7.