server2.sciencetools.com - dns.ninja
server2.sciencetools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.228.101.25🇺🇸 AS46375173.228.96.0/20 Sonic.net, Inc. | ||||||
| PTR | 173-228-101-25.dsl.static.fusionbroadband.com | ||||||
sciencetools.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.228.101.24🇺🇸 AS46375173.228.96.0/20 Sonic.net, Inc. | ||||||
| NS | ns75.domaincontrol.com ⭐ | ||||||
| NS | ns76.domaincontrol.com | ||||||
| MX | mail.sciencetools.com ⭐ | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns75.domaincontrol.comdns@jomax.net 2024-04-16 #0 | ||||||
Previously NS for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A173.228.101.252026-03-25 → 2026-08-10 · 3 obs
○ 2016-06-22 15:24:14
● 2026-03-25 22:20:00
● 2026-08-10 16:26:10
● 2026-03-25 22:20:00
● 2026-08-10 16:26:10
○A67.101.113.52015-08-10 → 2016-06-22 · 4 obs
● 2015-08-10 23:37:10
● 2016-06-22 15:24:14
○ 2026-03-25 22:20:00
○ 2026-08-10 16:26:10
● 2016-06-22 15:24:14
○ 2026-03-25 22:20:00
○ 2026-08-10 16:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sciencetools.com | ns75.domaincontrol.com, ns76.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencetools.com (unsigned zone)
⏱️ Timing
Total: 331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.228.101.25 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns75.domaincontrol.com, ns75.domaincontrol.com, ns76.domaincontrol.com...)
Analysis
IP Addresses
server2.sciencetools.com resolves to just one IP address, 173.228.101.25.
gw.sciencetools.com is an example of another host name that shares IP numbers with server2.sciencetools.com.