cornerstoneengineeringgroup.com - dns.ninja
cornerstoneengineeringgroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.19.88🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | 50-87-19-88.unifiedlayer.com | ||||||
| NS | ns1.bluehost.com ⭐ | ||||||
| A | 162.159.24.80Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.bluehost.com | ||||||
| A | 162.159.25.175Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.cornerstoneengineeringgroup.com ⭐ | ||||||
| A | 50.87.19.88🇺🇸 EIGI50.87.0.0/16 Unified Layer | ||||||
| PTR | 50-87-19-88.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:50.87.216.226 +ip4:50.87.19.88 +include:websitewelcome.com... | ||||||
| SOA | ns1.bluehost.comroot@box2383.bluehost.com 2026-05-29 #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=1782739445 | ||||||
Subdomains
mail.cornerstoneengineeringgroup.com |
Same first word
cornerstoneengineeringgroup.com |
DNS History
5 records (4 active, 1 former)
●NSns1.bluehost.com2017-01-04 → 2026-06-29 · 2 obs
● 2026-06-29 13:31:02
●NSns2.bluehost.com2017-01-04 → 2026-06-29 · 2 obs
● 2026-06-29 13:31:02
●MXmail.cornerstoneengineeringgroup.com2017-01-04 → 2026-06-29 · 2 obs
● 2026-06-29 13:31:02
○A108.179.229.1352017-01-04 → 2019-12-22 · 4 obs
● 2019-12-22 14:27:38
○ 2026-02-17 13:42:54
○ 2026-06-29 13:31:02
●A50.87.19.882026-02-17 → 2026-06-29 · 3 obs
● 2026-02-17 13:42:54
● 2026-06-29 13:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cornerstoneengineeringgroup.com | ns1.bluehost.com, ns2.bluehost.com | 2 records |
✅ Authoritative Response
Server:162.159.25.175
NS records: ns1.bluehost.com, ns2.bluehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cornerstoneengineeringgroup.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.19.88 |
| NS | 2 | ns2.bluehost.com, ns1.bluehost.com |
| MX | 1 | mail.cornerstoneengineeringgroup.com (pr |
| TXT | 1 | v=spf1 +a +mx +ip4:50.87.216.226 +ip4:50 |
| SOA | 1 | ns1.bluehost.com root.box2383.bluehost.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.bluehost.com, ns2.bluehost.com)
Analysis
Hierarchy
cornerstoneengineeringgroup.com serves as the parent of mail.cornerstoneengineeringgroup.com.
IP Addresses
cornerstoneengineeringgroup.com directs to one IP number, which is 50.87.19.88.
Among the host names that share IP numbers with cornerstoneengineeringgroup.com are mail.medpalmbeach.com, mail.cornerstoneengineeringgroup.com, 50-87-19-88.unifiedlayer.com and two others.
Name Servers
Two name servers handle the delegation for cornerstoneengineeringgroup.com: ns1.bluehost.com and ns2.bluehost.com.
cornerstoneengineeringgroup.com has the same name server delegation as a number of other domains, such as joshritter.net, ishouldknowthat.com, lunenburg.com and two more.
cornerstoneengineeringgroup.com has at least partial name server overlap with other domains, such as susanagallardo.com, therapistphiladelphia.com, ocmga.net and two others.
ns1.bluehost.com directs to 162.159.24.80 and ns2.bluehost.com directs to 162.159.25.175; each host name points to exactly one IP number.
Mail Servers
cornerstoneengineeringgroup.com routes its mail through a single mail server, mail.cornerstoneengineeringgroup.com.
mail.cornerstoneengineeringgroup.com carries a single IP number, which is 50.87.19.88.