23
records
Name Servers
TTL
codecrafters.io. 1200 IN NS ns1.digitalocean.com. codecrafters.io. 1200 IN NS ns2.digitalocean.com. codecrafters.io. 1200 IN NS ns3.digitalocean.com.
Mail Servers
TTL
20m
20m
20m
20m
20m
codecrafters.io. 1200 IN MX 1 aspmx.l.google.com. codecrafters.io. 1200 IN MX 5 alt2.aspmx.l.google.com. codecrafters.io. 1200 IN MX 5 alt1.aspmx.l.google.com. codecrafters.io. 1200 IN MX 10 alt3.aspmx.l.google.com. codecrafters.io. 1200 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
5m
SOA
Responsible
hostmaster.codecrafters.io
SOA
Serial
0
SOA
Times
Refresh
3h
Retry
1h
Expire
7d
Minimum TTL
30m
codecrafters.io. 344 IN SOA ns1.digitalocean.com. hostmaster.codecrafters.io. 0 10800 3600 604800 1800
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
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
codecrafters.io. 1200 IN DMARC v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; aspf=r; pct=100
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTMFKc8ssoNf...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTMFKc8ssoNfVqx1euH+qXylh4MhxDLS3/W3hCHwBD+hNRStJ8wi8MEE4I7MLqVZoiHDChJnXTUMLMyvu+p7GuKw0Rp70aoIbMATY7Q8qQxnDjaj0m1IsSPdBzU/CHSp3Hcr9CdKcosW2T6OobLOjDDzNhp9DHbvo5WkUzvoESvk3HFsNj4IifVCXaGe+dcAUt+ivzyPPrOkve2SqKwqyL2ZTOOrzjaP0hbYwhNtmeOqLWozYCCKMVtw3vr5Xf2HDU1QIYCoSQd7pUAJfreIoRE2Bh+B0zy910/Y0anboi45N0+R97G2MreCWuIkWYW40IqqW3KejIUmUKHIxb7l0QIDAQAB
codecrafters.io. 1200 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjTMFKc8ssoNfVqx1euH+qXylh4MhxDLS3/W3hCHwBD+hNRStJ8wi8MEE4I7MLqVZoiHDChJnXTUMLMyvu+p7GuKw0Rp70aoIbMATY7Q8qQxnDjaj0m1IsSPdBzU/CHSp3Hcr9CdKcosW2T6OobLOjDDzNhp9DHbvo5WkUzvoESvk3HFsNj4IifVCXaGe+dcAUt+ivzyPPrOkve2SqKwqyL2ZTOOrzjaP0hbYwhNtmeOqLWozYCCKMVtw3vr5Xf2HDU1QIYCoSQd7pUAJfreIoRE2Bh+B0zy910/Y0anboi45N0+R97G2MreCWuIkWYW40IqqW3KejIUmUKHIxb7l0QIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | a |
—
|
|
|
| + Pass | mx |
—
|
|
|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
codecrafters.io. 1200 IN TXT "v=spf1 a mx include:_mailcust.gandi.net include:helpscoutemail.com include:_spf.google.com include:_spf.mlsend.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
ahrefs-site-verification_6cf0bd79ac88aab9989d5feb019e947510658a1e66a351928841f7af113fb5c2
20m
google-site-verification=AGm60ZhZCnOeDzW--6T0Pp940BXJDapHg05sXL4Es5M
20m
google-site-verification=VkEBUXig99mOlEuWre0xMpn2Ytf1rL-0_pSdXjUWdFY
20m
google-site-verification=ZD5_bhJT0PfdQDTic8VGN1ERtYOJ8cuIXm9kQLd5NsI
20m
mailerlite-domain-verification=ac368294fbc1b085298f3a3f86425422019e7812
20m
stripe-verification=1089f3cde7a2c01b6dc539a915b9600104c74f456d6ffe5ed63674d51d3e3700
20m
TXT
—
1gs62vtv041dwc01vyl47dfnrwh9ywdp
20m
TXT
—
_63vxcktqxnd1e5wq1sge35orgm6cm4x
20m
TXT
—
_iokocpg8xmbrnfgliu9fhjsi6p35cwp
20m
TXT
—
knbc407p0ksxmfhp97cf31qny73mgw1r
20m
codecrafters.io. 1200 IN TXT "ahrefs-site-verification_6cf0bd79ac88aab9989d5feb019e947510658a1e66a351928841f7af113fb5c2" codecrafters.io. 1200 IN TXT "google-site-verification=AGm60ZhZCnOeDzW--6T0Pp940BXJDapHg05sXL4Es5M" codecrafters.io. 1200 IN TXT "google-site-verification=VkEBUXig99mOlEuWre0xMpn2Ytf1rL-0_pSdXjUWdFY" codecrafters.io. 1200 IN TXT "google-site-verification=ZD5_bhJT0PfdQDTic8VGN1ERtYOJ8cuIXm9kQLd5NsI" codecrafters.io. 1200 IN TXT "mailerlite-domain-verification=ac368294fbc1b085298f3a3f86425422019e7812" codecrafters.io. 1200 IN TXT "stripe-verification=1089f3cde7a2c01b6dc539a915b9600104c74f456d6ffe5ed63674d51d3e3700" codecrafters.io. 1200 IN TXT "1gs62vtv041dwc01vyl47dfnrwh9ywdp" codecrafters.io. 1200 IN TXT "_63vxcktqxnd1e5wq1sge35orgm6cm4x" codecrafters.io. 1200 IN TXT "_iokocpg8xmbrnfgliu9fhjsi6p35cwp" codecrafters.io. 1200 IN TXT "knbc407p0ksxmfhp97cf31qny73mgw1r"