prevtec.com.br - dns.ninja
prevtec.com.br
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:588fπΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:b660πΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.88.143Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.182.96πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | scott.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3be6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 108.162.193.230πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 172.64.33.230πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| A | 173.245.59.230πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | scott.ns.cloudflare.com | ||||||
| NS | serena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adcπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0dcπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20dcπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 108.162.192.220πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 172.64.32.220πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| A | 173.245.58.220πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | serena.ns.cloudflare.com | ||||||
| MX | mx1.titan.email β | ||||||
| A | 3.225.153.25πΊπΈ Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-225-153-25.compute-1.amazonaws.com | ||||||
| A | 34.194.176.75πΊπΈ Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-194-176-75.compute-1.amazonaws.com | ||||||
| A | 44.194.245.48πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-194-245-48.compute-1.amazonaws.com | ||||||
| MX | mx2.titan.email(20) | ||||||
| A | 3.225.153.25πΊπΈ Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-3-225-153-25.compute-1.amazonaws.com | ||||||
| A | 34.194.176.75πΊπΈ Amazon34.192.0.0/12 EC2 IAD prefix | ||||||
| PTR | ec2-34-194-176-75.compute-1.amazonaws.com | ||||||
| A | 44.194.245.48πΊπΈ Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
| PTR | ec2-44-194-245-48.compute-1.amazonaws.com | ||||||
| TXT | v=spf1 include:spf.titan.email ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.88.143, 172.67.182.96 | ||||||
| IPv6 hints | 2606:4700:3030::6815:588f, 2606:4700:3032::ac43:b660 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com | ||||||
| SOA | scott.ns.cloudflare.comdns@cloudflare.com serial=2410972315 | ||||||
com.br
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.br β β οΈ Not in parent delegation | ||||||
| NS | b.dns.br β οΈ Not in parent delegation | ||||||
| NS | c.dns.br β οΈ Not in parent delegation | ||||||
| NS | d.dns.br β οΈ Not in parent delegation | ||||||
| NS | e.dns.br β οΈ Not in parent delegation | ||||||
| NS | f.dns.br β οΈ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026222322 | ||||||
rank #3703 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
DNS History
16 records (8 active, 8 former)
βNSa.sec.dns.br2015-11-16 β 2016-05-24 Β· 4 obs
β 2016-05-24 08:10:26
β 2016-10-07 05:24:52
β 2026-08-10 13:29:28
βNSc.sec.dns.br2015-11-16 β 2016-05-24 Β· 4 obs
β 2016-05-24 08:10:26
β 2016-10-07 05:24:52
β 2026-08-10 13:29:28
βNSscott.ns.cloudflare.com2026-06-15 β 2026-08-10 Β· 3 obs
β 2026-06-15 17:59:30
β 2026-08-10 13:29:28
βNSserena.ns.cloudflare.com2026-06-15 β 2026-08-10 Β· 3 obs
β 2026-06-15 17:59:30
β 2026-08-10 13:29:28
βMXmx1.titan.email2026-06-15 β 2026-08-10 Β· 2 obs
β 2026-08-10 13:29:28
βMXmx2.titan.email2026-06-15 β 2026-08-10 Β· 2 obs
β 2026-08-10 13:29:28
βA104.21.88.1432026-06-15 β 2026-08-10 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA172.67.182.962026-06-15 β 2026-08-10 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA188.114.96.02026-06-16 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA188.114.97.02026-06-16 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA2606:4700:3030::6815:588f2026-08-10 β 2026-08-10 Β· 2 obs
β 2026-08-10 13:29:28
βA2606:4700:3030::ac43:b6602026-06-15 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA2606:4700:3032::ac43:b6602026-08-10 β 2026-08-10 Β· 2 obs
β 2026-08-10 13:29:28
βA2606:4700:3033::6815:588f2026-06-15 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA2a06:98c1:3120::2026-06-16 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
βA2a06:98c1:3121::2026-06-16 β 2026-06-16 Β· 4 obs
β 2026-06-16 02:03:58
β 2026-06-16 10:56:20
β 2026-08-10 13:29:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| prevtec.com.br | scott.ns.cloudflare.com, serena.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.192.220
NS records: scott.ns.cloudflare.com, serena.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for prevtec.com.br (unsigned zone)
β±οΈ Timing
Total: 603ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.96, 104.21.88.143 |
| AAAA | 2 | 2606:4700:3030::6815:588f, 2606:4700:3032::ac43:b660 |
| NS | 2 | scott.ns.cloudflare.com, serena.ns.cloudflare.com |
| MX | 2 | mx1.titan.email (pri: 10), mx2.titan.email (pri: 20) |
| TXT | 1 | v=spf1 include:spf.titan.email ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | scott.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
prevtec.com.br has four IP addresses: 104.21.88.143, 172.67.182.96, 2606:4700:3030::6815:588f and 2606:4700:3032::ac43:b660.
umberscan.com, xocali.tv, freegame4u.com and two other host names share IP numbers with prevtec.com.br.
Name Servers
Two name servers handle the delegation for prevtec.com.br: scott.ns.cloudflare.com and serena.ns.cloudflare.com.
prevtec.com.br uses the same name servers as several other domains β among them komofam.com, cpbotha.net, joshscalisi.com and two more.
prevtec.com.br shares at least some of its name servers with other domains, including kra53-cc.com, lzcbydz.xyz, oslolive.click and two others.
These name servers are frequently seen alongside the name servers isla.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
scott.ns.cloudflare.com resolves to 108.162.193.230, 172.64.33.230 and 173.245.59.230 among others, with 3 other IP addresses in total.
serena.ns.cloudflare.com resolves to 108.162.192.220, 172.64.32.220 and 173.245.58.220 among others, with 3 other IP addresses in total.
Mail Servers
Mail for prevtec.com.br is handled by two mail servers β mx1.titan.email and mx2.titan.email.
prevtec.com.br uses an identical mail server configuration to several other domains β among them belimed.com.br, leveltensolutions.com, ryzygy.com and two more.
prevtec.com.br uses mail servers that are also used by other domains, including agropecbr.com, maxima.windmillsgroup.com and arch-capp.com.
mx1.titan.email and mx2.titan.email both direct to 3.225.153.25, 34.194.176.75 and 44.194.245.48, all three IP addresses being shared between the two hosts.
mx1.titan.email along with mx2.titan.email each resolve to 3.225.153.25 IP addresses.
mx1.titan.email along with mx2.titan.email each resolve to 34.194.176.75 IP addresses.
mx1.titan.email along with mx2.titan.email each resolve to 44.194.245.48 IP addresses.