29
records
IPv6 Addresses
TTL
5m
5m
rubicon.com. 300 IN AAAA 2620:12A:8000:0:0:0:0:4 rubicon.com. 300 IN AAAA 2620:12A:8001:0:0:0:0:4
Name Servers
TTL
20m
20m
20m
rubicon.com. 1200 IN NS ns-1259.awsdns-29.org. rubicon.com. 1200 IN NS ns-1612.awsdns-09.co.uk. rubicon.com. 1200 IN NS ns-77.awsdns-09.com. rubicon.com. 1200 IN NS ns-831.awsdns-39.net.
Mail Servers
TTL
rubicon.com. 300 IN MX 0 rubicon-com.mail.protection.outlook.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
rubicon.com. 900 IN SOA ns-1259.awsdns-29.org. 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.
rubicon.com. 300 IN DMARC v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
DKIM
TTL
DKIM
Selector
s1024
v=DKIM1
k=rsa
5m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFV7r+7vtgu9Xl+G61...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFV7r+7vtgu9Xl+G61de3WsZxQkq9yYbRFmNT3AVj+Ogqm4hiLoeUe+5SB78zMLk9LJWv71jqo0dufiA6LiJybgPaxmLe/G8sBbJ4uJRtUbhkQaYL8pxFOyURZ1WKiI1TopZlgAUSibpxZy67T4/Ib0gJqQDbwi5cR5DRmL9TqpQIDAQAB
DKIM
Selector
selector1
v=DKIM1
k=rsa
20m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCs+PUPOptuPoXWXpZy...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCs+PUPOptuPoXWXpZyIsVKeXjkIwYbNhE6UnG5hHVllCC6EYk9el3o6zi365SFKR4/bpjhcS50tJroASt+q5vji9mXcuwpMoz/c43E78jRzoMSyy7kU/IhCa5nzumsth7XmXiGsPetDs0d8XwUlH7UtP0aCdOktYQG+jNVmTytgQIDAQAB
rubicon.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFV7r+7vtgu9Xl+G61de3WsZxQkq9yYbRFmNT3AVj+Ogqm4hiLoeUe+5SB78zMLk9LJWv71jqo0dufiA6LiJybgPaxmLe/G8sBbJ4uJRtUbhkQaYL8pxFOyURZ1WKiI1TopZlgAUSibpxZy67T4/Ib0gJqQDbwi5cR5DRmL9TqpQIDAQAB rubicon.com. 1200 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCs+PUPOptuPoXWXpZyIsVKeXjkIwYbNhE6UnG5hHVllCC6EYk9el3o6zi365SFKR4/bpjhcS50tJroASt+q5vji9mXcuwpMoz/c43E78jRzoMSyy7kU/IhCa5nzumsth7XmXiGsPetDs0d8XwUlH7UtP0aCdOktYQG+jNVmTytgQIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
rubicon.com. 300 IN TXT "v=spf1 ip4:44.228.189.70 include:spf.protection.outlook.com include:mailgun.org include:sendgrid.net include:spf.ess.barracudanetworks.com 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
_github-challenge-RubiconX-org=29d7e49bf3
5m
_github-challenge-rubiconglobalip-org=cadb91342e
5m
asv=5cb5c49e42cd87b8628863d83d464693
5m
atlassian-domain-verification=1CSWELpKKIg7rywuukWGH2dMgIhIrq9nuYA0W4Nlq/5/WJRiZ8YID96xep9MShqq
5m
docusign=14211bbf-a658-496f-b137-08ef4f436894
5m
docusign=2297293b-bdef-4b3d-b67d-8ed1763c7260
5m
facebook-domain-verification=0dy8a11wbkboxylyrx6rdng9xgh0r8
5m
google-site-verification=M9CM_zaVwiBy8HCeDqICN3bICnS43TUmlQpBa0HAjiw
5m
google-site-verification=zoHz7ngNSOeySY-ym0tuqYugUGGIei2ehehc8t7evDg
5m
nitro-verification-code=Mzc1NDUzMDIwNjM1NTg5MzEyMw==
5m
pardot263882=d6a04b86fdebe9c87b21229982075634afc273670fc3af4c8abbb5b65b2e9dc2
5m
status-page-domain-verification=q3d8xgxz8mcb
5m
twilio-domain-verification=c0ce3691285b8d519da9ca95c13182a4
5m
rubicon.com. 300 IN TXT "_github-challenge-RubiconX-org=29d7e49bf3" rubicon.com. 300 IN TXT "_github-challenge-rubiconglobalip-org=cadb91342e" rubicon.com. 300 IN TXT "asv=5cb5c49e42cd87b8628863d83d464693" rubicon.com. 300 IN TXT "atlassian-domain-verification=1CSWELpKKIg7rywuukWGH2dMgIhIrq9nuYA0W4Nlq/5/WJRiZ8YID96xep9MShqq" rubicon.com. 300 IN TXT "docusign=14211bbf-a658-496f-b137-08ef4f436894" rubicon.com. 300 IN TXT "docusign=2297293b-bdef-4b3d-b67d-8ed1763c7260" rubicon.com. 300 IN TXT "facebook-domain-verification=0dy8a11wbkboxylyrx6rdng9xgh0r8" rubicon.com. 300 IN TXT "google-site-verification=M9CM_zaVwiBy8HCeDqICN3bICnS43TUmlQpBa0HAjiw" rubicon.com. 300 IN TXT "google-site-verification=zoHz7ngNSOeySY-ym0tuqYugUGGIei2ehehc8t7evDg" rubicon.com. 300 IN TXT "nitro-verification-code=Mzc1NDUzMDIwNjM1NTg5MzEyMw==" rubicon.com. 300 IN TXT "pardot263882=d6a04b86fdebe9c87b21229982075634afc273670fc3af4c8abbb5b65b2e9dc2" rubicon.com. 300 IN TXT "status-page-domain-verification=q3d8xgxz8mcb" rubicon.com. 300 IN TXT "twilio-domain-verification=c0ce3691285b8d519da9ca95c13182a4"
DNSSEC Public Keys
TTL
DNSKEY
256 3 13 X7d/LZ5hNih9dXh3RLLUHc70zbYb/FHpBbJPWYiMhhqz1w7J/P93MoM18nDITyv4nQhLdZ/aT5np/3KB1wIDbA==
20m
DNSKEY
257 3 13 YEvvr/cw3L3ma1JQY73oHnFd5GKjW87to4gEPVaqMkbymUKqeH2Fa7i2GyLkbJKb6M2Yg+9W1N4rePV/AB2Z3A==
20m
DNSKEY
256 3 13 APcGdFYKrCJEfjb0577TXyzLr+DkjGYdf5CZ+VSjbJKc27Gfl7ceNuZJfkneOkyCc6pz8FZ+OaG8oOEAKXxgSQ==
20m
rubicon.com. 1200 IN DNSKEY 256 3 13 X7d/LZ5hNih9dXh3RLLUHc70zbYb/FHpBbJPWYiMhhqz1w7J/P93MoM18nDITyv4nQhLdZ/aT5np/3KB1wIDbA== rubicon.com. 1200 IN DNSKEY 257 3 13 YEvvr/cw3L3ma1JQY73oHnFd5GKjW87to4gEPVaqMkbymUKqeH2Fa7i2GyLkbJKb6M2Yg+9W1N4rePV/AB2Z3A== rubicon.com. 1200 IN DNSKEY 256 3 13 APcGdFYKrCJEfjb0577TXyzLr+DkjGYdf5CZ+VSjbJKc27Gfl7ceNuZJfkneOkyCc6pz8FZ+OaG8oOEAKXxgSQ==