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DNS Report
cdn.byu.edu
21 records across the types we query · 483ms · 2026-11-03 09:29 UTC · dns.pizza/lookup/cdn.byu.edu
DNS Lookup
cdn.byu.edu
Lookup
cdn.byu.edu
483ms
2026-11-03 09:29 UTC
21 records
Registrar:
Hosting:
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DNS Records Assistant
· cdn.byu.edu
Ask anything about these results — or pick a starter question below.
Explain what each record type does
Anything unusual or misconfigured?
How is this domain's email set up?
A
IPv4 Addresses
4 records
Copy
18.160.41.81
18.160.41.12
18.160.41.54
18.160.41.11
AAAA
IPv6 Addresses
8 records
Copy
2600:9000:24f2:7c00:c:f870:e100:93a1
2600:9000:24f2:dc00:c:f870:e100:93a1
2600:9000:24f2:5e00:c:f870:e100:93a1
2600:9000:24f2:0:c:f870:e100:93a1
2600:9000:24f2:800:c:f870:e100:93a1
2600:9000:24f2:ec00:c:f870:e100:93a1
2600:9000:24f2:2600:c:f870:e100:93a1
2600:9000:24f2:1600:c:f870:e100:93a1
MX
Mail Servers
(none)
NS
Name Servers
4 records
Copy
ns-1316.awsdns-36.org
awsdns-36.org stats
ns-1749.awsdns-26.co.uk
awsdns-26.co.uk stats
ns-430.awsdns-53.com
awsdns-53.com stats
ns-558.awsdns-05.net
awsdns-05.net stats
TXT
Text Records
(none)
SOA
Start of Authority
1 record
Copy
Primary NS
ns-558.awsdns-05.net
Hostmaster
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Min TTL
86400s
CAA
Certificate Authority Authorization
(none)
PTR
Reverse DNS
4 records
Copy
18.160.41.81
server-18-160-41-81.iad55.r.cloudfront.net
18.160.41.12
server-18-160-41-12.iad55.r.cloudfront.net
18.160.41.54
server-18-160-41-54.iad55.r.cloudfront.net
18.160.41.11
server-18-160-41-11.iad55.r.cloudfront.net