8
records
Name Servers
TTL
NS
—
20m
NS
—
20m
NS
—
20m
NS
—
20m
NS
—
20m
engr.wustl.edu. 1200 IN NS ns00.ip.wustl.edu. engr.wustl.edu. 1200 IN NS ns01.ip.wustl.edu. engr.wustl.edu. 1200 IN NS ns02.ip.wustl.edu. engr.wustl.edu. 1200 IN NS ns03.ip.wustl.edu. engr.wustl.edu. 1200 IN NS ns04.ip.wustl.edu.
SOA Details
TTL
20m
SOA
Responsible
noc.wustl.edu
SOA
Serial
27902
SOA
Times
Refresh
3h
Retry
1h
Expire
28d
Minimum TTL
15m
engr.wustl.edu. 1200 IN SOA ns00.ip.wustl.edu. noc.wustl.edu. 27902 10800 3600 2419200 900
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
|
|
20m
engr.wustl.edu. 1200 IN TXT "v=spf1 ip4:128.252.21.142 ~all"