19
records
IPv4 Addresses
TTL
learning.com. 300 IN A 104.198.1.206
Name Servers
TTL
20m
20m
20m
learning.com. 1200 IN NS ns-1331.awsdns-38.org. learning.com. 1200 IN NS ns-1771.awsdns-29.co.uk. learning.com. 1200 IN NS ns-404.awsdns-50.com. learning.com. 1200 IN NS ns-524.awsdns-01.net.
Mail Servers
TTL
5m
5m
learning.com. 300 IN MX 0 d350051a.ess.barracudanetworks.com. learning.com. 300 IN MX 99 d350051b.ess.barracudanetworks.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
learning.com. 900 IN SOA ns-404.awsdns-50.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
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
5m
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.
learning.com. 300 IN DMARC v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
DKIM
TTL
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFIi3WnUFOIcNxAnes...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFIi3WnUFOIcNxAnes6Q8/DOhWTKeJmVD2q7HOBgUj+KI2S9FXumQSwYPAlL4LtwAACH0A4ut9CrBw/ocJccfSPcflG7ulTgDPOEN8UGPHNw8xpgPP33Ki/wdmXm8jcyWwzl4TAUuuc99VVWO7Tgr1xcgfKIPoObMKNLxsxQC9OwIDAQAB
learning.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFIi3WnUFOIcNxAnes6Q8/DOhWTKeJmVD2q7HOBgUj+KI2S9FXumQSwYPAlL4LtwAACH0A4ut9CrBw/ocJccfSPcflG7ulTgDPOEN8UGPHNw8xpgPP33Ki/wdmXm8jcyWwzl4TAUuuc99VVWO7Tgr1xcgfKIPoObMKNLxsxQC9OwIDAQAB; n=1024,1449884297,1465695497
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | mx |
—
|
|
|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
5m
learning.com. 300 IN TXT "v=spf1 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:167.216.128.0/22 ip4:64.89.44.0/23 ip4:35.80.141.6 ip4:44.229.121.55 include:amazonses.com include:2336109.spf05.hubspotemail.net include:_spf.salesforce.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
Dynatrace-site-verification=6cd2ed88-98ab-4fc6-9467-ff2a17146d2d__tm5ar7uheha96ivfk1jbbvncir
5m
ZOOM_verify_YUvGPFp5EwO7aOWp2hILSS
5m
anthropic-domain-verification-fb9vka=RuzMx33lUl61o7HlJEDq82xQi
5m
atlassian-domain-verification=8TUixmTA8yi5taatqP0jIpV0PWtd7VyaQ4bdVG/OghF5xFeExqWOIUPJaKQ8jdS4
5m
figma-domain-verification=bea4c0cd937bff036d1c1190a940b1f3d64c0890c938fa498b6ceba4c9beb004-1754590051
5m
google-site-verification=G-xJBL_7RivSONyc9L_sGV4hED7spqQnQ55P5uVRbhc
5m
miro-verification=74353d98d1899bbd843774c8dae7ae72409ef16f
5m
openai-domain-verification=dv-cxqAE9EPsimihhiiLKSFiORy
5m
learning.com. 300 IN TXT "Dynatrace-site-verification=6cd2ed88-98ab-4fc6-9467-ff2a17146d2d__tm5ar7uheha96ivfk1jbbvncir" learning.com. 300 IN TXT "ZOOM_verify_YUvGPFp5EwO7aOWp2hILSS" learning.com. 300 IN TXT "anthropic-domain-verification-fb9vka=RuzMx33lUl61o7HlJEDq82xQi" learning.com. 300 IN TXT "atlassian-domain-verification=8TUixmTA8yi5taatqP0jIpV0PWtd7VyaQ4bdVG/OghF5xFeExqWOIUPJaKQ8jdS4" learning.com. 300 IN TXT "figma-domain-verification=bea4c0cd937bff036d1c1190a940b1f3d64c0890c938fa498b6ceba4c9beb004-1754590051" learning.com. 300 IN TXT "google-site-verification=G-xJBL_7RivSONyc9L_sGV4hED7spqQnQ55P5uVRbhc" learning.com. 300 IN TXT "miro-verification=74353d98d1899bbd843774c8dae7ae72409ef16f" learning.com. 300 IN TXT "openai-domain-verification=dv-cxqAE9EPsimihhiiLKSFiORy"