sentinelcsb.com - robtex.com
sentinelcsb.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=1784340192 | ||||||
Same first word
sentinelcsb.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns19.domaincontrol.com2026-04-13 → 2026-07-18 · 3 obs
● 2026-04-13 00:07:20
● 2026-07-18 02:16:18
●NSns20.domaincontrol.com2026-04-13 → 2026-07-18 · 3 obs
● 2026-04-13 00:07:20
● 2026-07-18 02:16:18
○NSns21.domaincontrol.com2016-12-18 → 2017-12-18 · 4 obs
● 2017-12-18 23:11:24
○ 2026-04-13 00:07:20
○ 2026-07-18 02:16:18
○NSns22.domaincontrol.com2016-12-18 → 2017-12-18 · 4 obs
● 2017-12-18 23:11:24
○ 2026-04-13 00:07:20
○ 2026-07-18 02:16:18
●MXsentinelcsb-com.mail.protection.outlook.com2016-12-18 → 2026-07-18 · 2 obs
● 2026-07-18 02:16:18
●A13.248.243.52026-04-13 → 2026-07-18 · 3 obs
● 2026-04-13 00:07:20
● 2026-07-18 02:16:18
○A166.62.46.892016-12-18 → 2017-12-18 · 4 obs
● 2017-12-18 23:11:24
○ 2026-04-13 00:07:20
○ 2026-07-18 02:16:18
●A76.223.105.2302026-04-13 → 2026-07-18 · 3 obs
● 2026-04-13 00:07:20
● 2026-07-18 02:16:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sentinelcsb.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentinelcsb.com (unsigned zone)
⏱️ Timing
Total: 1823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | sentinelcsb-com.mail.protection.outlook. |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
IP Addresses
sentinelcsb.com resolves to the IP addresses 13.248.243.5 and 76.223.105.230
Name Servers
sentinelcsb.com is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
ns19.domaincontrol.com and ns20.domaincontrol.com each resolve to two IP addresses: ns19.domaincontrol.com points to 97.74.109.10 and 2603:5:21d0::a, while ns20.domaincontrol.com points to 173.201.77.10 and 2603:5:22d0::a.
Mail Servers
sentinelcsb.com uses one mail server — sentinelcsb-com.mail.protection.outlook.com.
sentinelcsb-com.mail.protection.outlook.com has 8 IP addresses: 52.101.11.7, 52.101.11.9, 52.101.40.1 plus 5 more.