sysfer.com.br - dns.ninja
sysfer.com.br
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=2026223258 | ||||||
rank #3818 in the tld
WOT: SAFE (69/100)
Same first word
Similar names
refsys.com |
refsys.ru |
fyerss.com |
fresys.com |
fyerss.co.in |
fersys.nl |
fersys.com.ar |
sysref.blogspot.com |
sysref.com |
syfers.nl |
freyss.com |
fyerss.in |
DNS History
14 records (4 active, 10 former)
○NShm232015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○NSns1.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○NSns2.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○NSns3.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
●NSnspro38.hostgator.com.br2026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 05:58:18
● 2026-08-11 10:47:48
●NSnspro39.hostgator.com.br2026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 05:58:18
● 2026-08-11 10:47:48
○MXmx.a.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○MXmx.b.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○MXmx.core.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
○MXmx.jk.locaweb.com.br2015-07-08 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
●MXsysfer-com-br.mail.protection.outlook.com2026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 05:58:18
● 2026-08-11 10:47:48
●A162.241.61.382026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 05:58:18
● 2026-08-11 10:47:48
○A186.202.149.1642015-07-08 → 2016-07-01 · 4 obs
● 2016-07-01 02:06:36
○ 2017-05-23 14:47:56
○ 2026-08-11 10:47:48
○A186.202.150.2462017-05-23 → 2017-05-23 · 4 obs
● 2017-05-23 14:47:56
○ 2026-02-15 05:58:18
○ 2026-08-11 10:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| sysfer.com.br | nspro39.hostgator.com.br, nspro38.hostgator.com.br | - |
✅ Authoritative Response
Server:162.241.61.36
NS records: nspro39.hostgator.com.br, nspro38.hostgator.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sysfer.com.br (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.241.61.38 |
| NS | 2 | nspro39.hostgator.com.br, nspro38.hostgator.com.br |
| MX | 1 | sysfer-com-br.mail.protection.outlook.co |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | nspro38.hostgator.com.br root.sh-pro38.h |
Analysis
IP Addresses
sysfer.com.br resolves to one IP address: 162.241.61.38.
mail.sosneuro.com.br, mail.novalima.news, mail.studiocodex.com.br and two other host names share IP numbers with sysfer.com.br.
Name Servers
sysfer.com.br uses two name servers for its delegation: nspro38.hostgator.com.br and nspro39.hostgator.com.br.
sysfer.com.br uses the same name servers as several other domains — among them nutrishop.com.br, rcfast.com.br, funerariafortaleza.com.br and two more.
At least some of sysfer.com.br's name servers are also used by other domains, among them oppen.social.
nspro38.hostgator.com.br resolves to 162.241.61.36. nspro39.hostgator.com.br resolves to 162.241.61.37. Both host names point to a single IP number.
Mail Servers
Mail for sysfer.com.br is handled by a single mail server, sysfer-com-br.mail.protection.outlook.com.
sysfer-com-br.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.10.6, 52.101.10.18, 52.101.40.6 and 5 others.