corumengineering.com - dns.ninja
corumengineering.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| PTR | a16e665f42988324c.awsglobalaccelerator.com | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns07.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| A | 97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| NS | ns08.domaincontrol.com | ||||||
| A | 2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| A | 173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| MX | mx1-usg2.ppe-hosted.com ⭐ | ||||||
| A | 98.85.123.215🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix | ||||||
| PTR | mx1-usg2.ppe-hosted.com | ||||||
| MX | mx2-usg2.ppe-hosted.com ⭐ | ||||||
| A | 23.21.114.81🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg2.ppe-hosted.com | ||||||
| MX | mx3-usg2.ppe-hosted.com ⭐ | ||||||
| A | 34.231.165.252🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix | ||||||
| PTR | mx3-usg2.ppe-hosted.com | ||||||
| TXT | NETORGFT10173153.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg2.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns07.domaincontrol.comdns@jomax.net 2025-11-12 #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=1785632007 | ||||||
Same first word
corumengineering.com |
DNS History
10 records (7 active, 3 former)
●NSns07.domaincontrol.com2015-06-03 → 2026-08-02 · 2 obs
● 2026-08-02 00:57:28
●NSns08.domaincontrol.com2015-06-03 → 2026-08-02 · 2 obs
● 2026-08-02 00:57:28
○MXmailstore1.secureserver.net2015-06-03 → 2017-03-29 · 4 obs
● 2017-03-29 18:38:24
○ 2026-02-24 06:26:02
○ 2026-08-02 00:57:28
●MXmx1-usg2.ppe-hosted.com2026-02-24 → 2026-08-02 · 3 obs
● 2026-02-24 06:26:02
● 2026-08-02 00:57:28
●MXmx2-usg2.ppe-hosted.com2026-02-24 → 2026-08-02 · 3 obs
● 2026-02-24 06:26:02
● 2026-08-02 00:57:28
●MXmx3-usg2.ppe-hosted.com2026-02-24 → 2026-08-02 · 3 obs
● 2026-02-24 06:26:02
● 2026-08-02 00:57:28
○MXsmtp.secureserver.net2015-06-03 → 2017-03-29 · 4 obs
● 2017-03-29 18:38:24
○ 2026-02-24 06:26:02
○ 2026-08-02 00:57:28
●A13.248.243.52026-02-24 → 2026-08-02 · 3 obs
● 2026-02-24 06:26:02
● 2026-08-02 00:57:28
●A76.223.105.2302026-02-24 → 2026-08-02 · 3 obs
● 2026-02-24 06:26:02
● 2026-08-02 00:57:28
○A97.74.223.572015-06-03 → 2017-03-29 · 4 obs
● 2017-03-29 18:38:24
○ 2026-02-24 06:26:02
○ 2026-08-02 00:57:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| corumengineering.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.71.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for corumengineering.com (unsigned zone)
⏱️ Timing
Total: 117ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 3 | mx1-usg2.ppe-hosted.com (pri: 0), mx2-usg2.ppe-hosted.com (pri: 0)... |
| TXT | 2 | NETORGFT10173153.onmicrosoft.com, v=spf1 include:_spf-usg2.ppe-hosted.com |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
IP Addresses
corumengineering.com has two IP addresses: 13.248.243.5 and 76.223.105.230
eccco.ca, baradie.cismichigan.com, mcdonaldwindowservices.com and two other host names share IP numbers with corumengineering.com.
Name Servers
corumengineering.com uses two name servers for its delegation: ns07.domaincontrol.com and ns08.domaincontrol.com.
corumengineering.com uses the same name servers as several other domains — among them amalfitraveldvds.com, thestagefrightcoach.com, smapusa.com and two more.
At least some of corumengineering.com's name servers are also used by other domains, among them citomat.com.
The two host names ns07.domaincontrol.com and ns08.domaincontrol.com each have a pair of IP addresses: ns07.domaincontrol.com has 97.74.103.4 and 2603:5:2170::4, and ns08.domaincontrol.com has 173.201.71.4 and 2603:5:2270::4.
Mail Servers
Incoming mail for corumengineering.com is delivered via three mail servers: mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com.
corumengineering.com has at least partial mail server overlap with other domains such as suhlegal.com, herdea.com, bluetonemarketing.com and two more.
The hostnames mx1-usg2.ppe-hosted.com, mx2-usg2.ppe-hosted.com and mx3-usg2.ppe-hosted.com each resolve to a single IP: mx1-usg2.ppe-hosted.com → 98.85.123.215, mx2-usg2.ppe-hosted.com → 23.21.114.81, mx3-usg2.ppe-hosted.com → 34.231.165.252.