usesacro.com.br - robtex.com
usesacro.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:938🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9f20🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.56Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.159.32🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | janet.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 108.162.192.169🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 172.64.32.169🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| A | 173.245.58.169🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | janet.ns.cloudflare.com | ||||||
| NS | sid.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 108.162.193.143🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 172.64.33.143🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| A | 173.245.59.143🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sid.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.56, 172.67.159.32 | ||||||
| IPv6 hints | 2606:4700:3035::6815:938, 2606:4700:3037::ac43:9f20 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com | ||||||
| SOA | janet.ns.cloudflare.comdns@cloudflare.com serial=2409296542 | ||||||
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=2026209076 | ||||||
rank #3849 in the tld
WOT: SAFE (69/100)
Same first word
usesacro.com.br |
Similar names
caseours.com |
coursesa.org |
carousse.com |
assecuro.com.pl |
asseucor.it |
usascore.com |
sercousa.com |
acsourse.com |
sourcesa.com.au |
sasource.org |
assecuro.com |
souserac.com |
sasource.com |
assecuro.com.ua |
DNS History
8 records (6 active, 2 former)
●NSjanet.ns.cloudflare.com2026-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
●NSsid.ns.cloudflare.com2026-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
●A104.21.9.562026-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
●A172.67.159.322026-06-13 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
●A2606:4700:3035::6815:9382026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
○A2606:4700:3036::ac43:9f202026-06-13 → 2026-06-13 · 2 obs
○ 2026-07-28 03:13:36
○A2606:4700:3037::6815:9382026-06-13 → 2026-06-13 · 2 obs
○ 2026-07-28 03:13:36
●A2606:4700:3037::ac43:9f202026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 03:13:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| usesacro.com.br | sid.ns.cloudflare.com, janet.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.169
NS records: sid.ns.cloudflare.com, janet.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usesacro.com.br (unsigned zone)
⏱️ Timing
Total: 794ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.9.56, 172.67.159.32 |
| AAAA | 2 | 2606:4700:3037::ac43:9f20, 2606:4700:3035::6815:938 |
| NS | 2 | janet.ns.cloudflare.com, sid.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | janet.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
usesacro.com.br points to the four IP addresses 104.21.9.56, 172.67.159.32, 2606:4700:3035::6815:938 and 2606:4700:3037::ac43:9f20.
Two other host names, along with wikidominicana.com, qihuitoy.com and spinprimemedia.nl, also share IP numbers with usesacro.com.br.
Name Servers
The NS records for usesacro.com.br delegate to janet.ns.cloudflare.com and sid.ns.cloudflare.com.
usesacro.com.br shares its NS records with other domains, for example artistaz.com.br, orbhive.com, wayzor.pt and two others.
At least some of usesacro.com.br's name servers are shared with other domains, for example gdsas.com, dealershop.com, gardenersenfield.co.uk and two more.
These name servers tend to be used in conjunction with the name servers wells.ns.cloudflare.com.
DNS names with 6 IP addresses:
janet.ns.cloudflare.com maps to 108.162.192.169, 172.64.32.169, 173.245.58.169 and 3 additional IP addresses.
sid.ns.cloudflare.com maps to 108.162.193.143, 172.64.33.143, 173.245.59.143 and 3 additional IP addresses.