IPv4 Addresses

TTL

Name Servers

TTL

Mail Servers

TTL

SOA Details

TTL
SOA Primary NS
5m
SOA Responsible
dnsadmin.nebraska.edu
SOA Serial
68377329
SOA Times
Refresh 5m
Retry 2m
Expire 7d
Minimum TTL 1h

Certificate Authority Authorization

TTL

DMARC

TTL
DMARC Policy

Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).

none quarantine reject
5m
DMARC Percentage

pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).

100
DMARC RUA

Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.

DMARC RUF

Forensic (per-failure) reports. Often omitted for privacy or volume.

No forensic report URIs (RUF).

DKIM

TTL
DKIM Selector k3
v=DKIM1 k=rsa
2m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
DKIM Selector k2
v=DKIM1 k=rsa
2m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAticIqmkHFpb7...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
+ Pass include
- Fail all
20m

MTA-STS

TTL

This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).

Text Content

TTL
Dynatrace-site-verification=e5bcc694-cf1e-4c7a-8783-1c2ffaa4cfbf__v6j3bae1ad59ef3fc3pu05fa7n
20m
MS=ms12464472
20m
MS=ms61243123
20m
ZOOM_verify_CTC0oZ0bTCiDnu6vpTvEyA
20m
_globalsign-domain-verification=LBGN_PGPzs-K_ugvlmQc5pBRof3QCVximyhc9hNKsU
20m
adobe-idp-site-verification=d557a4d1-1f2d-407e-85f0-eedbbe5dd662
20m
airtable-verification=ae79136089181a5402a7952973228f89
20m
apple-domain-verification=TzFPo0RgKGfmtbig
20m
atlassian-domain-verification=F7sE6lILWyEFMLayqtLtYEMS8X8zMxMVvkDA18IeJb9YFf7OJRs4EEkTQWNBb+3U
20m
box-domain-verification=0b36362ce455b2f6194034a2e304b887d9da3b491bc376559fa561d6bb59a396
20m
docusign=349e6f39-8de3-47c8-b69b-9e353d495cbc
20m
docusign=a86f4753-9624-4588-8dd1-269aefc00208
20m
e2ma-verification=n9c
20m
facebook-domain-verification=azwy7ny6hjnji55ubgn2vl1chydkkx
20m
google-site-verification=zTHeeWJgyLp76HnvlTbd6xltqXQpKChoufH19VaDNWc
20m
openai-domain-verification=dv-l4o1dAuFPKyrRb0JYG5f0vH0
20m
status-page-domain-verification=3ysb9t5m7y6j
20m
TXT
PnK5haOQj/A/5RTOlbfOVphM7WWSaXu3cr2+D8C28Vo=
20m
TXT DKIM
v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2jyrSpnKPvdb/dht+1FfAwxyUZ2mHucM5UiTvdglUdHwvH8yxOFCUXKw5notlSxQehoFrRx2a68dnJxn0PYnmhBhiObigBtK3x+E6kJs2HG9l4XHZd8j/Chg86kTy2HcHhkNITn1psRCf2Z+k9MSIrUAWEMPwYgOG1fLfKsQVxNJfI+99DkG6SPSW/5kJ0NjIqE2ZGaUCmvzQMbAypCykg3r/FW0FOJwT/I8Lf40+o0HhgLO3uzpxW5cKquHHFVrST2nXm/gcGF566fZ7iEGD+u2lpN4Rx607n6i67FuaslanW9hz8FPfiYOaVgwR3lns4WLGRMMKrb3+hkwu5M+iQIDAQAB
20m