NS records have propagated
All servers we queried returned the same DNS records.
Not the record you expected?
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DNS server
TTL
Time To Live
The amount of time a DNS record is cached for.
Records returned by these servers
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns1.nnn.upenn.edu
128.91.2.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns2.nnn.upenn.edu
128.91.254.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns3.nnn.upenn.edu
128.91.251.53
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns4.upenn.edu
208.94.148.32
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns5.upenn.edu
208.80.124.32
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
adns6.upenn.edu
208.80.126.32
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
dns1.udel.edu
128.175.13.16
The official source of information for this domain,
managed by the owner of upenn.edu .
managed by the owner of upenn.edu .
dns2.udel.edu
128.175.13.17
South Africa
105.246.161.188
Australia
123.100.147.201
United States of America
162.243.12.37
India
172.232.76.111
Netherlands
176.58.89.113
Ukraine
193.238.152.32
Russia
194.87.86.54
Brazil
200.231.34.18
Canada
51.222.248.234
2a10:50c0::ad1:ff
185.228.169.168
1.0.0.1
2001:4860:4860::8888
NextDNS
2a07:a8c1::53:54e9
OpenDns
208.67.222.222
149.112.112.112
No NS records found