4sci.com - dns.ninja
4sci.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786224679 | ||||||
Previously NS for
4sci.com |
Subdomains
Same first word
Similar names
DNS History
19 records (9 active, 10 former)
○NS4sci.com2015-08-09 → 2016-04-29 · 5 obs
● 2015-08-09 11:57:40
● 2016-04-29 14:17:56
○ 2019-03-20 06:17:26
○ 2026-08-08 21:52:42
○NSdns1.primary.net2015-08-09 → 2016-04-29 · 5 obs
● 2015-08-09 11:57:40
● 2016-04-29 14:17:56
○ 2019-03-20 06:17:26
○ 2026-08-08 21:52:42
○NSdns2.primary.net2015-08-09 → 2016-04-29 · 5 obs
● 2015-08-09 11:57:40
● 2016-04-29 14:17:56
○ 2019-03-20 06:17:26
○ 2026-08-08 21:52:42
●NSns11.constellix.com2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●NSns21.constellix.com2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●NSns31.constellix.com2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●NSns41.constellix.net2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●NSns51.constellix.net2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●NSns61.constellix.net2019-03-20 → 2026-08-08 · 3 obs
● 2019-03-20 06:17:26
● 2026-08-08 21:52:42
●MXd364444a.ess.barracudanetworks.com2026-07-08 → 2026-08-08 · 3 obs
● 2026-07-08 03:43:30
● 2026-08-08 21:52:42
●MXd364444b.ess.barracudanetworks.com2026-07-08 → 2026-08-08 · 3 obs
● 2026-07-08 03:43:30
● 2026-08-08 21:52:42
○MXmail.4sci.com2015-08-09 → 2019-03-20 · 5 obs
● 2015-08-09 11:57:40
● 2019-03-20 06:17:26
○ 2026-06-17 03:13:00
○ 2026-08-08 21:52:42
○MXsmtp.4sci.com2026-06-17 → 2026-06-17 · 4 obs
● 2026-06-17 03:13:00
○ 2026-07-08 03:43:30
○ 2026-08-08 21:52:42
○A107.182.78.52015-08-09 → 2015-11-28 · 5 obs
● 2015-08-09 11:57:40
● 2015-11-28 21:46:20
○ 2016-01-16 23:32:34
○ 2026-08-08 21:52:42
○A204.13.116.192008-03-20 → 2008-03-20 · 3 obs
○ 2015-08-09 11:57:40
○ 2026-08-08 21:52:42
○A206.196.107.352016-01-16 → 2016-04-29 · 5 obs
● 2016-01-16 23:32:34
● 2016-04-29 14:17:56
○ 2019-03-20 06:17:26
○ 2026-08-08 21:52:42
○A207.244.192.1082019-03-20 → 2019-03-20 · 4 obs
● 2019-03-20 06:17:26
○ 2026-06-17 03:13:00
○ 2026-08-08 21:52:42
○A207.244.192.1202026-06-17 → 2026-08-08 · 2 obs
○ 2026-08-08 21:52:42
●A207.244.192.1252026-06-17 → 2026-08-08 · 3 obs
● 2026-06-17 03:13:00
● 2026-08-08 21:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 4sci.com | ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com... | 6 records |
✅ Authoritative Response
Server:46.31.237.1
NS records: ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com, ns61.constellix.net, ns31.constellix.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4sci.com (unsigned zone)
⏱️ Timing
Total: 382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.244.192.125 |
| NS | 6 | ns61.constellix.net, ns11.constellix.com... |
| MX | 2 | d364444a.ess.barracudanetworks.com (pri:, d364444b.ess.barracudanetworks.com (pri: |
| TXT | 3 | MS=ms41310101, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns11.constellix.com dns.constellix.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns11.constellix.com, ns11.constellix.com, ns21.constellix.com...)
Analysis
Hierarchy
4sci.com is the parent domain of www.4sci.com, smtp.4sci.com and mail.4sci.com.
IP Addresses
4sci.com has exactly one IP address — 207.244.192.125.
The host names cogzita.com, formationai.com, www.emdconsulting.com and emdconsulting.com all share IP numbers with 4sci.com.
Name Servers
DNS for 4sci.com is handled by 6 name servers: ns11.constellix.com, ns21.constellix.com, ns31.constellix.com and 3 others.
4sci.com shares at least some of its name servers with other domains, including azinomo-bile-xdu8i.icu, ridgelandsc.gov, greenwoodnola.com and two others.
These name servers are frequently paired with the name servers ns41.constellix.net, ns61.constellix.net and ns51.constellix.net.
Host names pointing to two IP addresses:
ns11.constellix.com has two IP addresses: 96.45.80.1 and 2600:180a:1001::1.
ns21.constellix.com has two IP addresses: 46.31.236.1 and 2600:180b:2001::1.
ns31.constellix.com has two IP addresses: 43.247.170.1 and 2600:180c:3001::1.
ns41.constellix.net has two IP addresses: 96.45.81.1 and 2600:180a:4001::1.
ns51.constellix.net has two IP addresses: 46.31.237.1 and 2600:180b:5001::1.
ns61.constellix.net has two IP addresses: 43.247.171.1 and 2600:180c:6001::1.
Mail Servers
4sci.com uses two mail servers, d364444a.ess.barracudanetworks.com and d364444b.ess.barracudanetworks.com.
d364444a.ess.barracudanetworks.com resolves to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d364444b.ess.barracudanetworks.com resolves to those same three IP addresses.
Host names pointing to 209.222.82.252 IP addresses: d364444a.ess.barracudanetworks.com and d364444b.ess.barracudanetworks.com.
Host names pointing to 209.222.82.253 IP addresses: d364444a.ess.barracudanetworks.com and d364444b.ess.barracudanetworks.com.
Host names pointing to 209.222.82.255 IP addresses: d364444a.ess.barracudanetworks.com and d364444b.ess.barracudanetworks.com.