checkapi.poly.edu - dns.ninja
checkapi.poly.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 128.238.63.97🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| PTR | checkapi.poly.edu | ||||||
| PTR | cse-cappos.poly.edu | ||||||
| PTR | netcheck.poly.edu | ||||||
| PTR | uppir.poly.edu | ||||||
| PTR | vsn.poly.edu | ||||||
poly.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.172.89.115🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| A | 128.238.1.62🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| A | 128.238.1.63🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| A | 128.238.1.68🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| A | 128.238.1.69🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| A | 128.238.111.62🇺🇸 AS54965128.238.0.0/16 Polytechnic Institute of NYU | ||||||
| NS | dns-vm-01.poly.edu ⭐ ⚠️ Not in parent delegation | ||||||
| NS | gatekeeper.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | ns1.nyu.net ⚠️ Not in zone NS records | ||||||
| NS | ns1.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | ns2.nyu.org ⚠️ Not in zone NS records | ||||||
| NS | ns2.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | ns4.nyu.edu ⚠️ Not in zone NS records | ||||||
| NS | photon.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | poly-ad-vm-01.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | poly-ad-vm-02.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | poly-addr-vm-01.poly.edu ⚠️ Not in parent delegation | ||||||
| NS | wins-vm-01.poly.edu ⚠️ Not in parent delegation | ||||||
| MX | d285629a.ess.barracudanetworks.com ⭐ | ||||||
| MX | d285629b.ess.barracudanetworks.com(15) | ||||||
| MX | poly-edu.mail.protection.outlook.com(20) | ||||||
| TXT | FC1C7A1F8EC1F88AA19C684786126688 | ||||||
| TXT | C41CA3C6993B7B10FA47B05C51DABEB5 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c... | ||||||
| TXT | apple-domain-verification=PKlpMMYuXje4V8l2 | ||||||
| TXT | 3601093087071A41093ECB77EE24BB14 | ||||||
| SOA | dns-vm-01.poly.edupoly@edu serial=19129893 | ||||||
rank #34661 globally
rank #701 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #57,126
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A128.238.63.972026-03-22 → 2026-07-30 · 2 obs
● 2026-03-22 17:17:38
● 2026-07-30 23:43:34
● 2026-07-30 23:43:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, h.edu-servers.net, j.edu-servers.net, l.edu-servers.net... | - |
| poly.edu | ns1.nyu.net, ns2.nyu.org, ns4.nyu.edu | 1 record |
✅ Authoritative Response
Server:128.122.0.8
NS records: ns1.nyu.net, ns2.nyu.org, ns4.nyu.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for poly.edu (unsigned zone)
⏱️ Timing
Total: 1001ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 128.238.63.97 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns4.nyu.edu)
Analysis
IP Addresses
checkapi.poly.edu directs to one IP number, which is 128.238.63.97.
checkapi.poly.edu shares its IP numbers with other host names, including uppir.poly.edu, vsn.poly.edu, cse-cappos.poly.edu and netcheck.poly.edu.