cientifica.us - dns.ninja
cientifica.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1780845363 | ||||||
Same first word
cientifica.pe |
cientifica.com.br |
cientifica.eu |
cientifica.cl |
cientifica.us |
cientifica.srv.br |
cientifica.org.ar |
cientifica.com |
cientifica.edu.pe |
cientifica.org |
cientifica.mx |
DNS History
15 records (8 active, 7 former)
●NSdns1.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
●NSdns2.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
○NSns11.ubiquityhosting.com2016-12-31 → 2018-05-21 · 4 obs
● 2016-12-31 10:10:10
● 2018-05-21 07:38:46
○ 2026-06-07 15:36:02
○NSns12.ubiquityhosting.com2016-12-31 → 2018-05-21 · 4 obs
● 2016-12-31 10:10:10
● 2018-05-21 07:38:46
○ 2026-06-07 15:36:02
○NSsrv04.infranetdns.com2015-07-02 → 2016-04-30 · 4 obs
● 2016-04-30 22:29:40
○ 2016-12-31 10:10:10
○ 2026-06-07 15:36:02
○NSsrv04a.infranetdns.com2015-07-02 → 2016-04-30 · 4 obs
● 2016-04-30 22:29:40
○ 2016-12-31 10:10:10
○ 2026-06-07 15:36:02
○MXcientifica.us2015-07-02 → 2018-05-21 · 3 obs
● 2018-05-21 07:38:46
○ 2026-06-07 15:36:02
●MXeforward1.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
●MXeforward2.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
●MXeforward3.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
●MXeforward4.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
●MXeforward5.registrar-servers.com2026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
○A173.208.82.1862016-12-31 → 2018-05-21 · 4 obs
● 2016-12-31 10:10:10
● 2018-05-21 07:38:46
○ 2026-06-07 15:36:02
○A184.154.9.2342015-07-02 → 2016-04-30 · 4 obs
● 2016-04-30 22:29:40
○ 2016-12-31 10:10:10
○ 2026-06-07 15:36:02
●A192.64.119.1832026-06-07 → 2026-06-07 · 2 obs
● 2026-06-07 15:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, b.cctld.us, m.cctld.us, k.cctld.us... | - |
| cientifica.us | dns2.registrar-servers.com, dns1.registrar-servers.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.registrar-servers.com, dns1.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cientifica.us (unsigned zone)
⏱️ Timing
Total: 1890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.183 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
Analysis
IP Addresses
cientifica.us resolves to one IP address: 192.64.119.183.
alexelapartners.com, companyoflegends.com, dwinell.beer and two other host names share IP numbers with cientifica.us.
Name Servers
cientifica.us uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
cientifica.us uses the same name servers as several other domains — among them cy-wireless.com, tfgen.com, digital-digest.net and two more.
Some name servers delegated to cientifica.us are also used by other domains, notably banderagames.com and logfw.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
cientifica.us has 5 mail servers — eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two more.
cientifica.us has at least partial mail server overlap with other domains such as ellyandjohn.com, zecsolswap.xyz, we-be.org and two more.
The mail servers eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are commonly seen alongside these mail servers.
Host names with one IP number:
eforward1.registrar-servers.com has the IP address 162.255.118.51.
eforward2.registrar-servers.com has the IP address 162.255.118.52.
eforward3.registrar-servers.com has the IP address 162.255.118.51.
eforward4.registrar-servers.com has the IP address 162.255.118.52.
eforward5.registrar-servers.com has the IP address 162.255.118.51.
The host names eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com each resolve to 162.255.118.51.
Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.