sentinelsecuritysystems.com - robtex.com
sentinelsecuritysystems.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=1771291435 | ||||||
Same first word
sentinelsecuritysystems.com |
DNS History
9 records (4 active, 5 former)
○NSns.mainnameserver.com2015-06-05 → 2017-04-04 · 4 obs
● 2017-04-04 13:31:14
○ 2026-03-09 17:39:10
○ 2026-03-24 10:24:36
●NSns0.ukfast.net2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 17:39:10
● 2026-03-24 10:24:36
●NSns1.ukfast.net2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 17:39:10
● 2026-03-24 10:24:36
○NSns2.mainnameserver.com2015-06-05 → 2017-04-04 · 4 obs
● 2017-04-04 13:31:14
○ 2026-03-09 17:39:10
○ 2026-03-24 10:24:36
○MXmail.sentinelsecuritysystems.com2015-06-05 → 2017-04-04 · 4 obs
● 2017-04-04 13:31:14
○ 2026-03-09 17:39:10
○ 2026-03-24 10:24:36
○MXremote.sentinelsecuritysystems.com2016-09-10 → 2017-04-04 · 5 obs
● 2016-09-10 04:01:34
● 2017-04-04 13:31:14
○ 2026-03-09 17:39:10
○ 2026-03-24 10:24:36
●MXsentinelsecuritysystems-com.mail.protection.outlook.com2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 17:39:10
● 2026-03-24 10:24:36
○A217.199.187.632015-06-05 → 2017-04-04 · 4 obs
● 2017-04-04 13:31:14
○ 2026-03-09 17:39:10
○ 2026-03-24 10:24:36
●A45.157.43.182026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 17:39:10
● 2026-03-24 10:24:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| sentinelsecuritysystems.com | ns0.ukfast.net, ns1.ukfast.net | - |
✅ Authoritative Response
Server:185.226.220.128
NS records: ns0.ukfast.net, ns1.ukfast.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentinelsecuritysystems.com (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.157.43.18 |
| NS | 2 | ns1.ukfast.net, ns0.ukfast.net |
| MX | 1 | sentinelsecuritysystems-com.mail.protect |
| TXT | 1 | v=spf1 +a +mx +ip4:35.214.80.25 include: |
| SOA | 1 | ns0.ukfast.net support.ukfast.co.uk |
Analysis
IP Addresses
sentinelsecuritysystems.com resolves to a single IP: 45.157.43.18.
Other host names, for instance wyeuskfoundation.org, rgeorgedavies.co.uk, herefordcitycouncil.gov.uk, www.fhdale.co.uk and www.mortimers-solicitors.co.uk share IP numbers with sentinelsecuritysystems.com.
Name Servers
sentinelsecuritysystems.com has two name servers: ns0.ukfast.net and ns1.ukfast.net.
sentinelsecuritysystems.com shares the same name server setup as other domains, for example claregage.com, stjohns.surrey.sch.uk, ampito.com, brynmelyncare.com and annscott.co.uk.
sentinelsecuritysystems.com shares name servers with other domains to some extent, for example mcbrick.co.uk and assel.co.uk.
Host names with a single IP:
ns0.ukfast.net points to 185.226.220.128
ns1.ukfast.net points to 185.226.221.128
Mail Servers
sentinelsecuritysystems.com is handled by a single mail server, sentinelsecuritysystems-com.mail.protection.outlook.com.
Host sentinelsecuritysystems-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.1, 52.101.89.2, 52.101.99.0 and 52.101.99.2.