sciences.com - dns.ninja
sciences.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 204.213.57.28🇺🇸 COGENT204.212.0.0/14 SprintLink | ||||||
| NS | ns03.gcd-dns.com ⭐ | ||||||
| A | 2603:5:21f0::33🇺🇸 GODADDY-DNS2603:5:21f0::/44 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| A | 97.74.111.51🇺🇸 GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns03.domaincontrol.com | ||||||
| NS | ns04.gcd-dns.com | ||||||
| A | 2603:5:22f0::33🇺🇸 GODADDY-DNS2603:5:22f0::/44 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| A | 173.201.79.51🇺🇸 GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns04.domaincontrol.com | ||||||
| MX | sciences-com.mail.protection.outlook.com ⭐ | ||||||
| A | 40.93.192.4🇺🇸 Microsoft40.80.0.0/12 | ||||||
| PTR | mail-dm2pr04cu00404.inbound.protection.outlook.com | ||||||
| A | 52.101.9.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bl0pr03cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.10.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bn6pr02cu00301.inbound.protection.outlook.com | ||||||
| A | 52.101.10.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-bn8pr05cu00302.inbound.protection.outlook.com | ||||||
| TXT | dropbox-domain-verification=yttgmxt4lgwn | ||||||
| TXT | v=spf1 ip4:72.28.124.142/31 ip4:40.113.229.48 ip4:13.67.238.69 ip4:63.241.247... | ||||||
| SOA | ns03.gcd-dns.comdns@jomax.net 2025-04-08 #1 | ||||||
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=1785505237 | ||||||
Subdomains
www.sciences.com |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns03.gcd-dns.com2026-02-19 → 2026-07-31 · 3 obs
● 2026-02-19 08:42:20
● 2026-07-31 13:44:16
●NSns04.gcd-dns.com2026-02-19 → 2026-07-31 · 3 obs
● 2026-02-19 08:42:20
● 2026-07-31 13:44:16
○NSpdns03.domaincontrol.com2015-05-01 → 2017-05-20 · 4 obs
● 2017-05-20 04:09:48
○ 2026-02-19 08:42:20
○ 2026-07-31 13:44:16
○NSpdns04.domaincontrol.com2015-05-01 → 2017-05-20 · 4 obs
● 2017-05-20 04:09:48
○ 2026-02-19 08:42:20
○ 2026-07-31 13:44:16
●MXsciences-com.mail.protection.outlook.com2015-10-26 → 2026-07-31 · 2 obs
● 2026-07-31 13:44:16
●A204.213.57.282015-05-01 → 2026-07-31 · 2 obs
● 2026-07-31 13:44:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sciences.com | ns04.gcd-dns.com, ns03.gcd-dns.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: ns04.gcd-dns.com, ns03.gcd-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciences.com (unsigned zone)
⏱️ Timing
Total: 208ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.213.57.28 |
| NS | 2 | ns03.gcd-dns.com, ns04.gcd-dns.com |
| MX | 1 | sciences-com.mail.protection.outlook.com |
| TXT | 2 | dropbox-domain-verification=yttgmxt4lgwn, v=spf1 ip4:72.28.124.142/31 ip4:40.113.2 |
| SOA | 1 | ns03.gcd-dns.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns04.gcd-dns.com, ns04.gcd-dns.com, ns03.gcd-dns.com...)
Analysis
Hierarchy
sciences.com is the parent zone for www.sciences.com.
IP Addresses
sciences.com directs to one IP number, which is 204.213.57.28.
Other host names share IP numbers with sciences.com; tetratech-ffx.com is one such example.
Name Servers
sciences.com is served by two delegated name servers, ns03.gcd-dns.com and ns04.gcd-dns.com.
sciences.com has the same name server delegation as a number of other domains, such as tungfoam.com, medtechinc.com, telltarget.ca and two more.
Each of the two host names carries two IP addresses: ns03.gcd-dns.com points to 97.74.111.51 and 2603:5:21f0::33, and ns04.gcd-dns.com points to 173.201.79.51 and 2603:5:22f0::33.
Mail Servers
sciences.com routes its mail through a single mail server, sciences-com.mail.protection.outlook.com.
The host sciences-com.mail.protection.outlook.com directs to four IP numbers: 40.93.192.4, 52.101.9.14, 52.101.10.1 and 52.101.10.18.