sentinelresearch.com - robtex.com
sentinelresearch.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| NS | verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1774425722 | ||||||
Subdomains
mx.sentinelresearch.com |
Same first word
sentinelresearch.in |
sentinelresearch.com |
DNS History
8 records (5 active, 3 former)
○NSns1.voodoo.com2015-06-24 → 2018-01-31 · 4 obs
● 2018-01-31 16:44:10
○ 2026-03-24 06:30:50
○ 2026-03-25 08:10:10
○NSns2.voodoo.com2015-06-24 → 2018-01-31 · 4 obs
● 2018-01-31 16:44:10
○ 2026-03-24 06:30:50
○ 2026-03-25 08:10:10
●NSns3.afternic.com2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:30:50
● 2026-03-25 08:10:10
●NSns4.afternic.com2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:30:50
● 2026-03-25 08:10:10
●NSverification-frsgyqgb387khmr9jzuunx.ns101.verify.hn2026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:30:50
● 2026-03-25 08:10:10
●A13.248.169.482026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:30:50
● 2026-03-25 08:10:10
○A192.64.147.2122015-06-24 → 2018-01-31 · 4 obs
● 2018-01-31 16:44:10
○ 2026-03-24 06:30:50
○ 2026-03-25 08:10:10
●A76.223.54.1462026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 06:30:50
● 2026-03-25 08:10:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net... | - |
| sentinelresearch.com | ns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn | 2 records |
✅ Authoritative Response
Server:173.201.66.65
NS records: ns3.afternic.com, ns4.afternic.com, verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sentinelresearch.com (unsigned zone)
⏱️ Timing
Total: 3912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
mx.sentinelresearch.com has sentinelresearch.com as its parent.
IP Addresses
sentinelresearch.com points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance www.science-center.net, bcard.org, digentec.com, mail.obahamas.com and c0e.com share IP numbers with sentinelresearch.com.
Name Servers
sentinelresearch.com is delegated to name servers ns3.afternic.com, ns4.afternic.com and verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn.
sentinelresearch.com at least partially shares name servers with other domains such as 51.163.rdns.ubiquity.io, ns4.hustee.com, lewfam.com, magnetify.com and xmovieshub.com.
Host names with two IP numbers:
verification-frsgyqgb387khmr9jzuunx.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.
Host names with one IP number:
ns3.afternic.com points to 97.74.98.65.
ns4.afternic.com points to 173.201.66.65.