sys.dev.br - robtex.com
sys.dev.br
| DNSSEC | β οΈ Not signed | ||||||
| NS | elliot.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3ba2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1a2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21a2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 108.162.193.162πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 172.64.33.162πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| A | 173.245.59.162πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elliot.ns.cloudflare.com | ||||||
| NS | emily.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9bπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09bπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209bπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 108.162.192.155πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 172.64.32.155πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 173.245.58.155πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| MX | linda.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | isaac.mx.cloudflare.net(62) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | amir.mx.cloudflare.net(99) | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| SOA | elliot.ns.cloudflare.comdns@cloudflare.com serial=2415599942 | ||||||
dev.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=2026272512 | ||||||
rank #269 in the tld
Subdomains
sso.sys.dev.br |
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
βNSelliot.ns.cloudflare.com2026-09-17 β 2026-09-29 Β· 2 obs
β 2026-09-29 21:46:58
βNSemily.ns.cloudflare.com2026-09-17 β 2026-09-29 Β· 2 obs
β 2026-09-29 21:46:58
βMXamir.mx.cloudflare.net2026-09-17 β 2026-09-29 Β· 2 obs
β 2026-09-29 21:46:58
βMXisaac.mx.cloudflare.net2026-09-17 β 2026-09-29 Β· 2 obs
β 2026-09-29 21:46:58
βMXlinda.mx.cloudflare.net2026-09-17 β 2026-09-29 Β· 2 obs
β 2026-09-29 21:46:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | b.dns.br, d.dns.br, a.dns.br, e.dns.br... | - |
| sys.dev.br | elliot.ns.cloudflare.com, emily.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.162
NS records: elliot.ns.cloudflare.com, emily.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sys.dev.br (unsigned zone)
β±οΈ Timing
Total: 743ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | elliot.ns.cloudflare.com, emily.ns.cloudflare.com |
| MX | 3 | linda.mx.cloudflare.net (pri: 49), isaac.mx.cloudflare.net (pri: 62)... |
| TXT | 1 | v=spf1 include:_spf.mx.cloudflare.net ~a |
| SOA | 1 | elliot.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
sso.sys.dev.br is delegated beneath sys.dev.br.
Name Servers
sys.dev.br uses two name servers for its delegation: elliot.ns.cloudflare.com and emily.ns.cloudflare.com.
sys.dev.br uses the same name servers as several other domains β among them dlford.io, saffvitess.boats, restorationservicesgta.ca and two more.
There is at least partial name server overlap between sys.dev.br and other domains β seriestreaming.lol, vim888.com, 029365.bet and two more among them.
The name servers tori.ns.cloudflare.com, magnolia.ns.cloudflare.com and virginia.ns.cloudflare.com are often found in combination with these name servers.
Hostnames that resolve to 6 IP addresses:
Hostname elliot.ns.cloudflare.com directs to 108.162.193.162, 172.64.33.162 and 173.245.59.162 along with 3 other IP addresses.
Hostname emily.ns.cloudflare.com directs to 108.162.192.155, 172.64.32.155 and 173.245.58.155 along with 3 other IP addresses.
Mail Servers
Incoming mail for sys.dev.br is delivered via three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.
sys.dev.br has at least partial mail server overlap with other domains such as eergin.de, iggyvolz.com, slimjimsoftware.co.uk and two more.
Hostnames that resolve to 6 IP addresses:
Hostname amir.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.
Hostname isaac.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.
Hostname linda.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.