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DNSSEC⚠️ Not signed
A35.172.89.115πŸ‡ΊπŸ‡Έ Amazon
PTRec2-35-172-89-115.compute-1.amazonaws.com
A128.238.1.62πŸ‡ΊπŸ‡Έ AS54965
A128.238.1.63πŸ‡ΊπŸ‡Έ AS54965
A128.238.1.68πŸ‡ΊπŸ‡Έ AS54965
A128.238.1.69πŸ‡ΊπŸ‡Έ AS54965
A128.238.111.62πŸ‡ΊπŸ‡Έ AS54965
NSdns-vm-01.poly.edu ⭐ ⚠️
A128.238.1.68πŸ‡ΊπŸ‡Έ AS54965
PTRdns-vm-01.poly.edu
NSgatekeeper.poly.edu
A128.238.2.38πŸ‡ΊπŸ‡Έ AS54965
PTRgatekeeper.poly.edu
PTRns1.poly.edu
NSns1.poly.edu
A128.238.2.38πŸ‡ΊπŸ‡Έ AS54965
PTRgatekeeper.poly.edu
PTRns1.poly.edu
NSns2.poly.edu
A128.238.32.22πŸ‡ΊπŸ‡Έ AS54965
PTRns2.poly.edu
PTRphoton.poly.edu
NSphoton.poly.edu
A128.238.32.22πŸ‡ΊπŸ‡Έ AS54965
PTRns2.poly.edu
PTRphoton.poly.edu
NSpoly-ad-vm-01.poly.edu⚠️
A128.238.1.62πŸ‡ΊπŸ‡Έ AS54965
PTRpoly-ad-vm-01.poly.edu
NSpoly-ad-vm-02.poly.edu⚠️
A128.238.1.63πŸ‡ΊπŸ‡Έ AS54965
PTRpoly-ad-vm-02.poly.edu
NSpoly-addr-vm-01.poly.edu⚠️
A128.238.111.62πŸ‡ΊπŸ‡Έ AS54965
PTRpoly-addr-vm-01.poly.edu
NSwins-vm-01.poly.edu⚠️
A128.238.1.69πŸ‡ΊπŸ‡Έ AS54965
PTRwins-vm-01.poly.edu
MXd285629a.ess.barracudanetworks.com ⭐
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
MXd285629b.ess.barracudanetworks.com(15)
A209.222.82.252πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.253πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
A209.222.82.255πŸ‡ΊπŸ‡Έ Amazon
PTRmail.ess.barracuda.com
MXpoly-edu.mail.protection.outlook.com(20)
TXTapple-domain-verification=PKlpMMYuXje4V8l2
TXTv=spf1 include:spf.protection.outlook.com a:outlook.com mx:poly.edu mx:mail.p...
SOAdns-vm-01.poly.edupoly@edu serial=18926933

edu

rank #34971 globally
rank #713 in the tld
πŸ“ˆ Tranco rank: #51,466

Up

Same first word

Similar names

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
poly.eduphoton.poly.edu, gatekeeper.poly.edu, ns1.poly.edu, ns2.poly.edu4 records

βœ… Authoritative Response

Server: 128.238.32.22

NS records: photon.poly.edu, gatekeeper.poly.edu, ns1.poly.edu, ns2.poly.edu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poly.edu (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A6128.238.1.69, 128.238.1.63...
NS9poly-ad-vm-01.poly.edu, wins-vm-01.poly.edu...
MX3poly-edu.mail.protection.outlook.com (pr, d285629b.ess.barracudanetworks.com (pri:...
TXT2v=spf1 include:spf.protection.outlook.co, apple-domain-verification=PKlpMMYuXje4V8
SOA1dns-vm-01.poly.edu poly.edu

πŸ“Œ Glue Records Collected

Total: 4

In-bailiwick: 4 (photon.poly.edu, gatekeeper.poly.edu, ns1.poly.edu...)

AI analysis

poly.edu is a parent of mykonos.poly.edu, venky.poly.edu, kasos.poly.edu, hikari.poly.edu, cable.poly.edu and hundreds of other host names.

poly.edu maps to six IP numbers: 35.172.89.115, 128.238.1.62, 128.238.1.63, 128.238.1.68, 128.238.1.69 and 128.238.111.62.

Other host names such as dns-vm-01.poly.edu, ec2-35-172-89-115.compute-1.amazonaws.com, poly-ad-vm-02.poly.edu, poly-ad-vm-01.poly.edu and poly-addr-vm-01.poly.edu share IPs with poly.edu.

poly.edu is delegated to nine name servers: dns-vm-01.poly.edu, gatekeeper.poly.edu, ns1.poly.edu, ns2.poly.edu, photon.poly.edu, poly-ad-vm-01.poly.edu, poly-ad-vm-02.poly.edu, poly-addr-vm-01.poly.edu and wins-vm-01.poly.edu.

poly.edu shares name servers with other domains at least partially, for instance 238.128.in-addr.arpa.

these name servers are commonly used alongside dns-prime.poly.edu name servers.

Host dns-vm-01.poly.edu points to 128.238.1.68.

Host gatekeeper.poly.edu points to 128.238.2.38.

Host ns1.poly.edu points to 128.238.2.38.

Host ns2.poly.edu points to 128.238.32.22.

Host photon.poly.edu points to 128.238.32.22.

Host poly-ad-vm-01.poly.edu points to 128.238.1.62.

Host poly-ad-vm-02.poly.edu points to 128.238.1.63.

Host poly-addr-vm-01.poly.edu points to 128.238.111.62.

Host wins-vm-01.poly.edu points to 128.238.1.69.

Hosts pointing to 128.238.2.38: gatekeeper.poly.edu and ns1.poly.edu.

Hosts pointing to 128.238.32.22: ns2.poly.edu and photon.poly.edu.

poly.edu is handled by three mail servers: d285629a.ess.barracudanetworks.com, d285629b.ess.barracudanetworks.com and poly-edu.mail.protection.outlook.com.

poly.edu shares at least partially some mail servers with other domains, for instance ziggy.poly.edu, rama.poly.edu, alum.poly.edu, morph.poly.edu and brownstone.poly.edu.

these mail servers are often used together with mail.poly.edu, duke.poly.edu and duke-is-ded.poly.edu.

Host names with three IP numbers:

d285629a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d285629b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Names pointing to 209.222.82.252 are d285629a.ess.barracudanetworks.com and d285629b.ess.barracudanetworks.com.

Names pointing to 209.222.82.253 are d285629a.ess.barracudanetworks.com and d285629b.ess.barracudanetworks.com.

Names pointing to 209.222.82.255 are d285629a.ess.barracudanetworks.com and d285629b.ess.barracudanetworks.com.