jfsecurity.com.br - robtex.com
jfsecurity.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:9101🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:5f89🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.95.137Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.145.1🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kami.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| A | 173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kami.ns.cloudflare.com | ||||||
| NS | max.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| MX | mail.jfsecurity.com.br ⭐ | ||||||
| A | 31.220.102.83🇩🇪 CONTABO-USA31.220.96.0/21 | ||||||
| PTR | tino.tbhost.online | ||||||
| TXT | v=spf1 +a +mx +ip4:31.220.102.83 +ip4:72.167.45.160 +ip4:18.206.162.179 +ip4:... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.95.137, 172.67.145.1 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:9101, 2606:4700:3034::6815:5f89 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | kami.ns.cloudflare.comdns@cloudflare.com serial=2403835544 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026130188 | ||||||
rank #4101 in the tld
WOT: SAFE (69/100)
Subdomains
mail.jfsecurity.com.br |
Same first word
jfsecurity.com.br |
Similar names
DNS History
7 records (7 active, 0 former)
●NSkami.ns.cloudflare.com2026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●NSmax.ns.cloudflare.com2026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●MXmail.jfsecurity.com.br2026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●A104.21.95.1372026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●A172.67.145.12026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●A2606:4700:3032::ac43:91012026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
●A2606:4700:3034::6815:5f892026-03-25 → 2026-05-10 · 2 obs
● 2026-05-10 08:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| jfsecurity.com.br | kami.ns.cloudflare.com, max.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.177
NS records: kami.ns.cloudflare.com, max.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jfsecurity.com.br (unsigned zone)
⏱️ Timing
Total: 658ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.145.1, 104.21.95.137 |
| AAAA | 2 | 2606:4700:3034::6815:5f89, 2606:4700:3032::ac43:9101 |
| NS | 2 | kami.ns.cloudflare.com, max.ns.cloudflare.com |
| MX | 1 | mail.jfsecurity.com.br (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:31.220.102.83 +ip4:72 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kami.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
jfsecurity.com.br is the parent of mail.jfsecurity.com.br.
IP Addresses
jfsecurity.com.br points to four IP numbers: 2606:4700:3032::ac43:9101, 2606:4700:3034::6815:5f89, 104.21.95.137 and 172.67.145.1.
Other host names including spadock.com, www.fycarto.com, www.ensemblelocatif.com, dragon.ro and mit-kids.de share IP numbers with jfsecurity.com.br.
Name Servers
jfsecurity.com.br's delegation uses two name servers, kami.ns.cloudflare.com and max.ns.cloudflare.com.
jfsecurity.com.br shares the same name server setup as other domains, for example msupgrade.com, buffalobilliardsdc.com, secondcopy.dk, prevalentdesignevents.com and cnatp.com.
jfsecurity.com.br at least partially shares name servers with other domains, including sobrienheating.com, bc613.com, layanansun.com, personaladhere.net and fixyourownprinter.com.
These name servers are commonly used with evan.ns.cloudflare.com and elisa.ns.cloudflare.com.
Host names with six IP numbers:
kami.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab1, 2803:f800:50::6ca2:c0b1, 2a06:98c1:50::ac40:20b1, 108.162.192.177, 172.64.32.177 and 173.245.58.177.
max.ns.cloudflare.com points to: 2606:4700:58::adf5:3b84, 2803:f800:50::6ca2:c184, 2a06:98c1:50::ac40:2184, 108.162.193.132, 172.64.33.132 and 173.245.59.132.
Mail Servers
jfsecurity.com.br is handled by a single mail server, mail.jfsecurity.com.br.
mail.jfsecurity.com.br points to a single IP: 31.220.102.83.