9
records
Name Servers
TTL
coregroup.org. 1200 IN NS ns69.worldnic.com. coregroup.org. 1200 IN NS ns70.worldnic.com.
Mail Servers
TTL
coregroup.org. 1200 IN MX 0 coregroup-org.mail.protection.outlook.com.
SOA Details
TTL
20m
SOA
Responsible
namehost.WORLDNIC.COM
SOA
Serial
125100713
SOA
Times
Refresh
3h
Retry
1h
Expire
7d
Minimum TTL
1h
coregroup.org. 1200 IN SOA NS69.WORLDNIC.COM. namehost.WORLDNIC.COM. 125100713 10800 3600 604800 3600
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
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | a |
|
||
| ~ Softfail | all |
—
|
|
20m
coregroup.org. 1200 IN TXT "v=spf1 include:spf.protection.outlook.com a:relay.electricembers.net ~all"
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=ms12547033
20m
duo_sso_verification=lSfc5bGUZHbpElXtMaWFrkna326eIknUaRQe4q6wATLn2i9CjbL22UQEX5ZHfc9B
20m
google-site-verification=D0dnO0Y9h6h4GH2VvOl2HYWuHVBItf1a_sKWPoXX7g8
20m
coregroup.org. 1200 IN TXT "MS=ms12547033" coregroup.org. 1200 IN TXT "duo_sso_verification=lSfc5bGUZHbpElXtMaWFrkna326eIknUaRQe4q6wATLn2i9CjbL22UQEX5ZHfc9B" coregroup.org. 1200 IN TXT "google-site-verification=D0dnO0Y9h6h4GH2VvOl2HYWuHVBItf1a_sKWPoXX7g8"