mx1.polytechinc.com - dns.ninja
mx1.polytechinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.199.88.145🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
polytechinc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.118.244.53🇺🇸 AS2169074.118.244.0/22 Miles Technology | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| NS | ns2.hover.com | ||||||
| NS | ns3.hover.com ⚠️ Not in zone NS records | ||||||
| MX | polytechinc-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 ip4:74.118.244.201 ip4:74.118.245.71 a:polytechinc.dyndns.org a:polyte... | ||||||
| TXT | pardot884773=b2d2f726b8600d63f4200fe656ba5c16b145fec07ad3db15c1a57e92c174a4ce | ||||||
| TXT | MS=ms86151658 | ||||||
| TXT | have-i-been-pwned-verification=041d2cfbcd065c55cce9101e5a0e90d5 | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1782386061 | ||||||
WOT: SAFE (69/100)
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A50.199.88.1452015-06-13 → 2026-07-10 · 2 obs
● 2015-06-13 08:05:46
● 2026-07-10 05:21:32
● 2026-07-10 05:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net... | - |
| polytechinc.com | ns3.hover.com, ns1.hover.com, ns2.hover.com | 6 records |
✅ Authoritative Response
Server:64.98.148.13
NS records: ns3.hover.com, ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytechinc.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.199.88.145 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.hover.com, ns3.hover.com, ns1.hover.com...)
Analysis
IP Addresses
mx1.polytechinc.com has exactly one IP address — 50.199.88.145.
Host names like polytechinc.dyndns.org are further examples that share IP numbers with mx1.polytechinc.com.