mx.sci-eng.com - dns.ninja
mx.sci-eng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.240.237.171🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | 50-240-237-171-static.hfc.comcastbusiness.net | ||||||
sci-eng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.229.231.68🇺🇸 AS39810123.229.224.0/19 GoDaddy.com, LLC | ||||||
| NS | ns61.worldnic.com ⭐ | ||||||
| NS | ns62.worldnic.com | ||||||
| MX | scieng-com0i.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms57213251 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms56366068 | ||||||
| SOA | NS61.WORLDNIC.comnamehost@WORLDNIC@com serial=125012423 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A50.240.237.1712015-06-11 → 2026-08-07 · 3 obs
○ 2007-11-29 03:45:18
● 2015-06-11 04:06:46
● 2026-08-07 11:17:52
● 2015-06-11 04:06:46
● 2026-08-07 11:17:52
○A76.228.4.762007-11-29 → 2007-11-29 · 3 obs
● 2007-11-29 03:45:18
○ 2015-06-11 04:06:46
○ 2026-08-07 11:17:52
○ 2015-06-11 04:06:46
○ 2026-08-07 11:17:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| sci-eng.com | ns61.worldnic.com, ns62.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.185
NS records: ns61.worldnic.com, ns62.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sci-eng.com (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.240.237.171 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns61.worldnic.com, ns62.worldnic.com)
Analysis
IP Addresses
mx.sci-eng.com points to a single IP number: 50.240.237.171.
Among the host names that share IP numbers with mx.sci-eng.com is mx.concordbuilders.com, as one example.