IPv4 Addresses

TTL

Name Servers

TTL
20m
20m
20m
20m

Mail Servers

TTL

SOA Details

TTL
20m
SOA Responsible
hostmaster.usg.edu
SOA Serial
613933413
SOA Times
Refresh 10m
Retry 3m
Expire 41d
Minimum TTL 1h

Certificate Authority Authorization

TTL

No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.

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
10m
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.

DKIM

TTL
DKIM Selector mandrill
v=DKIM1 k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...
DKIM Selector k2
v=DKIM1 k=rsa
13m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
DKIM Selector k3
v=DKIM1 k=rsa
13m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
DKIM Selector selector1
v=DKIM1 k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC9J5YBurRU/jVeGfJi...

SPF (Sender Policy Framework)

TTL
SPF SPFv1
Qualifier Mechanism Target / value Valid Details
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass ip4
+ Pass include
+ Pass include
+ Pass include
- Fail all
10m

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
MS=ms86634768
10m
MS=ms98242169
10m
adobe-idp-site-verification=3a92c0ee648d30454e77eb19ddba76cb56e4a2dc86b35145814f3f863fb4f30f
10m
apple-domain-verification=91winymMM4uUy15x
10m
atlassian-domain-verification=kC1Y7pa4Z/skOad7ZBAKsmywwvZCKn8aUs2t5y5afxPwhB7nZnEaTUnmON2KGrhl
10m
docusign=1f446f77-d923-4151-a01b-0c0c989901d8
10m
docusign=328403a3-21f9-47de-aae3-0cd7486eea82
10m
google-site-verification=daS8eAH9ikmVCvdlEftkkDYXe06LKAPAYp7MQWokB9U
10m
intersight=71ee61d70f7c8536a552fcb7636874c6cc8278a752d30a8b5a60288e5616c28f
10m
jamf-site-verification=JJ78M5cywXGtAPpIHXtafQ
10m
status-page-domain-verification=0l3zbwtpnnl1
10m
status-page-domain-verification=pyyc4r8cbddr
10m
zoho-verification=zb39991105.zmverify.zoho.com
10m
TXT
Ro9fdyvnXjUr0OzgG3QHmfbswNHNDY/SW5ZqX/Az0Q228tsmuNYnfa3PRDXTmMJX9+otFzowI6FRR2fND8APuw==
10m
TXT
onx=31da5f57-d404-4621-83ce-4848a8cae799
10m