iscmrtutprl14.isc.upenn.edu DNS propagation

iscmrtutprl14.isc.upenn.edu
iscmrtutprl14.isc.upenn.com
iscmrtutprl14.isc.upenn.net
iscmrtutprl14.isc.upenn.org
iscmrtutprl14.isc.upenn.io
iscmrtutprl14.isc.upenn.ai
iscmrtutprl14.isc.upenn.app
iscmrtutprl14.isc.upenn.dev
Map showing DNS propagation for iscmrtutprl14.isc.upenn.edu

AAAA records not consistent

Authoritative servers agree, but not all other servers do.
  • This is normal for AAAA records. They can be geo- or round-robin load-balanced.
  • Some servers may have cached older records. Wait for their TTLs to expire.
DNS server
Records returned by these servers
adns1.nnn.upenn.edu
128.91.2.53
adns2.nnn.upenn.edu
128.91.254.53
adns3.nnn.upenn.edu
128.91.251.53
adns4.upenn.edu
208.94.148.32
adns5.upenn.edu
208.80.124.32
adns6.upenn.edu
208.80.126.32
dns1.udel.edu
128.175.13.16
dns2.udel.edu
128.175.13.17
South Africa
105.255.121.228
Brazil
144.22.131.193
United States of America
150.136.61.69
Russia
158.160.169.153
Australia
170.64.132.24
Ukraine
37.53.70.212
Canada
38.74.36.41
India
49.143.252.50
94.140.15.15
185.228.169.168
2606:4700:4700::1001
2001:4860:4860::8888
NextDNS
2a07:a8c0::53:54e9
OpenDns
208.67.222.222
9.9.9.9
Netherlands
82.97.246.78
No AAAA records found