22
records
IPv6 Addresses
TTL
5m
jenkins.io. 300 IN AAAA 2603:1030:408:3:0:0:0:2BD
Name Servers
TTL
20m
20m
20m
20m
jenkins.io. 1200 IN NS ns1-06.azure-dns.com. jenkins.io. 1200 IN NS ns2-06.azure-dns.net. jenkins.io. 1200 IN NS ns3-06.azure-dns.org. jenkins.io. 1200 IN NS ns4-06.azure-dns.info.
Mail Servers
TTL
20m
20m
jenkins.io. 1200 IN MX 10 mxb.mailgun.org. jenkins.io. 1200 IN MX 10 mxa.mailgun.org.
SOA Details
TTL
20m
SOA
Responsible
azuredns-hostmaster.microsoft.com
SOA
Serial
1
SOA
Times
Refresh
1h
Retry
5m
Expire
28d
Minimum TTL
5m
jenkins.io. 1200 IN SOA ns1-06.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Certificate Authority Authorization
TTL
5m
5m
5m
5m
5m
5m
5m
jenkins.io. 300 IN CAA 0 issue "amazon.com" jenkins.io. 300 IN CAA 0 issue "digicert.com; cansignhttpexchanges=yes" jenkins.io. 300 IN CAA 0 issue "globalsign.com" jenkins.io. 300 IN CAA 0 issue "godaddy.com" jenkins.io. 300 IN CAA 0 issue "letsencrypt.org" jenkins.io. 300 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes" jenkins.io. 300 IN CAA 0 issue "sectigo.com"
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
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
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
jenkins.io. 1200 IN DMARC v=DMARC1; p=reject; pct=100;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 | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
jenkins.io. 300 IN TXT "v=spf1 include:mailgun.org include:sendgrid.net include:_spf.google.com ~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
_globalsign-domain-verification=b1pmSjP4FyG8hkZunkD3Aoz8tK0FWCje80-YwtLeDU
5m
google-site-verification=4Z81CA6VzprPWEbGFtNbJwWoZBTGmTp3dk7N0hbt87U
5m
jetbrains-domain-verification=9memu05gp112di1q7gijggppf
5m
TXT
—
libera-MjLnxZ2KPqJJnJr6X4WFovAe
5m
jenkins.io. 300 IN TXT "_globalsign-domain-verification=b1pmSjP4FyG8hkZunkD3Aoz8tK0FWCje80-YwtLeDU" jenkins.io. 300 IN TXT "google-site-verification=4Z81CA6VzprPWEbGFtNbJwWoZBTGmTp3dk7N0hbt87U" jenkins.io. 300 IN TXT "jetbrains-domain-verification=9memu05gp112di1q7gijggppf" jenkins.io. 300 IN TXT "libera-MjLnxZ2KPqJJnJr6X4WFovAe"