iscmrtutprl13.isc.upenn.edu DNS propagation

iscmrtutprl13.isc.upenn.edu
iscmrtutprl13.isc.upenn.com
iscmrtutprl13.isc.upenn.net
iscmrtutprl13.isc.upenn.org
iscmrtutprl13.isc.upenn.io
iscmrtutprl13.isc.upenn.ai
iscmrtutprl13.isc.upenn.app
iscmrtutprl13.isc.upenn.dev
Map showing DNS propagation for iscmrtutprl13.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
105.242.63.21
Brazil
144.22.131.193
United States of America
150.136.61.69
Russia
158.160.70.119
Canada
159.203.19.170
Australia
170.64.132.24
Ukraine
37.53.70.212
India
49.143.252.50
94.140.14.14
2a0d:2a00:2::
2606:4700:4700::1111
8.8.8.8
NextDNS
45.90.30.66
OpenDns
208.67.220.220
149.112.112.112
Netherlands
82.97.246.78
No AAAA records found