53
records
Name Servers
TTL
20m
20m
20m
20m
20m
20m
NS
—
20m
NS
—
20m
mayo.edu. 1200 IN NS a1-70.akam.net. mayo.edu. 1200 IN NS a10-66.akam.net. mayo.edu. 1200 IN NS a13-66.akam.net. mayo.edu. 1200 IN NS a14-64.akam.net. mayo.edu. 1200 IN NS a18-66.akam.net. mayo.edu. 1200 IN NS a3-66.akam.net. mayo.edu. 1200 IN NS dns1.mayo.edu. mayo.edu. 1200 IN NS dns2.mayo.edu.
Mail Servers
TTL
MX
—
20
20m
MX
—
20
20m
MX
—
20
20m
MX
—
20
20m
MX
—
20
20m
MX
—
20
20m
MX
—
20
20m
MX
—
40
20m
mayo.edu. 1200 IN MX 20 mail3.mayo.edu. mayo.edu. 1200 IN MX 20 mail4.mayo.edu. mayo.edu. 1200 IN MX 20 mail2.mayo.edu. mayo.edu. 1200 IN MX 20 mail8.mayo.edu. mayo.edu. 1200 IN MX 20 mail5.mayo.edu. mayo.edu. 1200 IN MX 20 mail7.mayo.edu. mayo.edu. 1200 IN MX 20 mail6.mayo.edu. mayo.edu. 1200 IN MX 40 mail9.mayo.edu.
SOA Details
TTL
20m
SOA
Responsible
noc.mayo.edu
SOA
Serial
9621
SOA
Times
Refresh
3h
Retry
1h
Expire
30d
Minimum TTL
15m
mayo.edu. 1200 IN SOA dns1.mayo.edu. noc.mayo.edu. 9621 10800 3600 2592000 900
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
20m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
mayo.edu. 1200 IN DMARC v=DMARC1; p=reject; sp=reject; pct=100; rf=afrf; ri=86400; fo=1; aspf=s; adkim=s; ruf=mailto:[email protected]; rua=mailto:[email protected]
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 | mx |
—
|
|
|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
20m
mayo.edu. 1200 IN TXT "v=spf1 mx include:_spf.mayo.edu include:_spf_sf_lms.mayo.edu include:_spf_msgfe_mcmo.mayo.edu include:_spf_sf_lms_dc4.mayo.edu -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
adobe-idp-site-verification=1a1d294e03dc1f18f089fdab21096893adea673f8881987239a14971cf7c89b5
20m
airtable-verification=459857655e95cc2ee956f20303a55c81
20m
anthropic-domain-verification-mredpm=fzmnmnMBZogf4f6FTlyqMr0g3
20m
apple-domain-verification=tB6bZOjVnxrGsvNAUCrbvu8w13vf8gisqEuRLcHvBHY
20m
atlassian-domain-verification=T9ZRvf1pkRnBgild0TG3diy84RfYObI0l9PqdfU20XCUkhwbrARtKKko0/xSrZaO
20m
clickup-verification=f/hOvuVPnq55MJcDlsgyKnrsfkbPFWhAYthKjDpSSpU="
20m
docker-verification=dd5c1bdd-e5ff-496b-9d58-7eb86aa512da
20m
facebook-domain-verification=a130yhg534txrzgca135ruqp10lzxb
20m
facebook-domain-verification=d7it05etkce11qsdsdhkpo5597zimn
20m
google-site-verification=ASB9s2urVgNbATTURtg4xPD3hadpijjRERuZ2UuQb74
20m
google-site-verification=KjJvI5_SbPfwRcL385kzornI_4PTVnwsOyV85kyrSWE
20m
google-site-verification=MV6rLYiGAtUuMD-NVU6ovO-WZc2WxXv8uk6TC_d1bhE
20m
google-site-verification=SpnGUxUsOo4HMJfzo6JnWBh-FRvKgmULlghqq1hoPEQ
20m
google-site-verification=YSC2t2Lb3qKAUeXMILICpESh3VDYOW4LL9dkEq0JYX4
20m
google-site-verification=YwCIRPmhdUCmizlx5MzOfLRXAOoCtviYagwGIidTzVw
20m
google-site-verification=Z69yPWJq4hhx0snUrXd4Vx6UfzNYL7nPsBXAnmhBZeQ
20m
google-site-verification=iX2UMwVMr52MWt-vkNO2rDXe11eYb3bRHmbt3ohIvto
20m
google-site-verification=kqbyVf1ni1Yu1mXkJHma_q6gfisBUEUDx0vZIeaFBuU
20m
google-site-verification=ls8oshAZuerjs2hd6mqV1jcZEa9SLfLFktnbWyeMqtI
20m
jamf-site-verification=R0K83JJqj_bgnqVbpXLfAw
20m
miro-verification=c81b2b4f7e056deac221edd1a0421224c3b3ba73
20m
mongodb-site-verification=JSoyi3kpvotIkRpHC3Eo1BdbleqBMkoZ
20m
neat-pulse-domain-verification-7X1p1Rv=ee076bee-957c-4239-95d6-43aa3a297b08
20m
onetrust-domain-verification=3c50588d574743f494105a5f1f7d202a
20m
onetrust-domain-verification=76ed506b42e14ba9b6b1c0459d2f58bf
20m
openai-domain-verification=dv-i7ZaLCeK2qrclGOze4M2PiHQ
20m
smartsheet-site-validation=KJkBWGA9r3NCAZ7EpPrJmyICOCXTUinO
20m
smartsheet-site-validation=OL24tsI9LLKKAV1WeGXd-YY9T6iZ7va6
20m
webexdomainverification.4C675B8ACF31B136E053AB06FC0A3F65=9ecac964-5b6c-4400-9b6f-257f52f22845
20m
webexdomainverification.=4386341e-4098-4aa7-8485-86546c1f3a24
20m
TXT
—
VerificationToken:ncy863bz54x4hbfx0kxpzms73067ls2p
20m
TXT
—
fwhJ2Yilhr8oJN+TnFhPLKARgF3pd+RukYS5/VDQrfpBkGzaFqGx6iwvxkHVU918P12qy8ACL1H13994woZeqg==
20m
TXT
—
ncy863bz54x4hbfx0kxpzms73067ls2p
20m
mayo.edu. 1200 IN TXT "adobe-idp-site-verification=1a1d294e03dc1f18f089fdab21096893adea673f8881987239a14971cf7c89b5" mayo.edu. 1200 IN TXT "airtable-verification=459857655e95cc2ee956f20303a55c81" mayo.edu. 1200 IN TXT "anthropic-domain-verification-mredpm=fzmnmnMBZogf4f6FTlyqMr0g3" mayo.edu. 1200 IN TXT "apple-domain-verification=tB6bZOjVnxrGsvNAUCrbvu8w13vf8gisqEuRLcHvBHY" mayo.edu. 1200 IN TXT "atlassian-domain-verification=T9ZRvf1pkRnBgild0TG3diy84RfYObI0l9PqdfU20XCUkhwbrARtKKko0/xSrZaO" mayo.edu. 1200 IN TXT "clickup-verification=f/hOvuVPnq55MJcDlsgyKnrsfkbPFWhAYthKjDpSSpU="" mayo.edu. 1200 IN TXT "docker-verification=dd5c1bdd-e5ff-496b-9d58-7eb86aa512da" mayo.edu. 1200 IN TXT "facebook-domain-verification=a130yhg534txrzgca135ruqp10lzxb" mayo.edu. 1200 IN TXT "facebook-domain-verification=d7it05etkce11qsdsdhkpo5597zimn" mayo.edu. 1200 IN TXT "google-site-verification=ASB9s2urVgNbATTURtg4xPD3hadpijjRERuZ2UuQb74" mayo.edu. 1200 IN TXT "google-site-verification=KjJvI5_SbPfwRcL385kzornI_4PTVnwsOyV85kyrSWE" mayo.edu. 1200 IN TXT "google-site-verification=MV6rLYiGAtUuMD-NVU6ovO-WZc2WxXv8uk6TC_d1bhE" mayo.edu. 1200 IN TXT "google-site-verification=SpnGUxUsOo4HMJfzo6JnWBh-FRvKgmULlghqq1hoPEQ" mayo.edu. 1200 IN TXT "google-site-verification=YSC2t2Lb3qKAUeXMILICpESh3VDYOW4LL9dkEq0JYX4" mayo.edu. 1200 IN TXT "google-site-verification=YwCIRPmhdUCmizlx5MzOfLRXAOoCtviYagwGIidTzVw" mayo.edu. 1200 IN TXT "google-site-verification=Z69yPWJq4hhx0snUrXd4Vx6UfzNYL7nPsBXAnmhBZeQ" mayo.edu. 1200 IN TXT "google-site-verification=iX2UMwVMr52MWt-vkNO2rDXe11eYb3bRHmbt3ohIvto" mayo.edu. 1200 IN TXT "google-site-verification=kqbyVf1ni1Yu1mXkJHma_q6gfisBUEUDx0vZIeaFBuU" mayo.edu. 1200 IN TXT "google-site-verification=ls8oshAZuerjs2hd6mqV1jcZEa9SLfLFktnbWyeMqtI" mayo.edu. 1200 IN TXT "jamf-site-verification=R0K83JJqj_bgnqVbpXLfAw" mayo.edu. 1200 IN TXT "miro-verification=c81b2b4f7e056deac221edd1a0421224c3b3ba73" mayo.edu. 1200 IN TXT "mongodb-site-verification=JSoyi3kpvotIkRpHC3Eo1BdbleqBMkoZ" mayo.edu. 1200 IN TXT "neat-pulse-domain-verification-7X1p1Rv=ee076bee-957c-4239-95d6-43aa3a297b08" mayo.edu. 1200 IN TXT "onetrust-domain-verification=3c50588d574743f494105a5f1f7d202a" mayo.edu. 1200 IN TXT "onetrust-domain-verification=76ed506b42e14ba9b6b1c0459d2f58bf" mayo.edu. 1200 IN TXT "openai-domain-verification=dv-i7ZaLCeK2qrclGOze4M2PiHQ" mayo.edu. 1200 IN TXT "smartsheet-site-validation=KJkBWGA9r3NCAZ7EpPrJmyICOCXTUinO" mayo.edu. 1200 IN TXT "smartsheet-site-validation=OL24tsI9LLKKAV1WeGXd-YY9T6iZ7va6" mayo.edu. 1200 IN TXT "webexdomainverification.4C675B8ACF31B136E053AB06FC0A3F65=9ecac964-5b6c-4400-9b6f-257f52f22845" mayo.edu. 1200 IN TXT "webexdomainverification.=4386341e-4098-4aa7-8485-86546c1f3a24" mayo.edu. 1200 IN TXT "VerificationToken:ncy863bz54x4hbfx0kxpzms73067ls2p" mayo.edu. 1200 IN TXT "fwhJ2Yilhr8oJN+TnFhPLKARgF3pd+RukYS5/VDQrfpBkGzaFqGx6iwvxkHVU918P12qy8ACL1H13994woZeqg==" mayo.edu. 1200 IN TXT "ncy863bz54x4hbfx0kxpzms73067ls2p"