23
records
IPv4 Addresses
TTL
codewars.com. 300 IN A 104.26.8.90 codewars.com. 300 IN A 104.26.9.90 codewars.com. 300 IN A 172.67.73.105
IPv6 Addresses
TTL
codewars.com. 300 IN AAAA 2606:4700:20:0:0:0:681A:85A codewars.com. 300 IN AAAA 2606:4700:20:0:0:0:681A:95A codewars.com. 300 IN AAAA 2606:4700:20:0:0:0:AC43:4969
Name Servers
TTL
codewars.com. 1200 IN NS alla.ns.cloudflare.com. codewars.com. 1200 IN NS jay.ns.cloudflare.com.
Mail Servers
TTL
5m
5m
5m
5m
5m
codewars.com. 300 IN MX 1 aspmx.l.google.com. codewars.com. 300 IN MX 5 alt1.aspmx.l.google.com. codewars.com. 300 IN MX 5 alt2.aspmx.l.google.com. codewars.com. 300 IN MX 10 aspmx3.googlemail.com. codewars.com. 300 IN MX 10 aspmx2.googlemail.com.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2402237650
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
codewars.com. 1200 IN SOA alla.ns.cloudflare.com. dns.cloudflare.com. 2402237650 10000 2400 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
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]!10m
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]!10m
Forensic (per-failure) reports. Often omitted for privacy or volume.
codewars.com. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
DKIM
TTL
DKIM
Selector
zendesk1
v=DKIM1
k=rsa
12m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB
DKIM
Selector
zendesk2
v=DKIM1
k=rsa
12m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
codewars.com. 762 IN DKIM v=DKIM1;t=s;n=core;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB codewars.com. 762 IN DKIM v=DKIM1; t=s; n=core; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
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 |
|
||
| - Fail | all |
—
|
|
5m
codewars.com. 300 IN TXT "v=spf1 a mx include:_spf.google.com include:sparkpostmail.com include:spf.sendinblue.com include:mail.zendesk.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
Sendinblue-code:43031cb74265bb1cc979e43aa33341b9
5m
detectify-verification=f02777169664fd55c980859b4759dd20
5m
google-site-verification=aRDT9_GRhY0nxFlGkyDRwQiAVeE-4AYAmw6iNMeE9EQ
5m
google-site-verification=apBZnyvMWEyK0jCMm8jL9NKrcRBRZ7i2UVkuwB0M5hs
5m
google-site-verification=mJLCn8kdW0RIckA2u8dTpED3UaT9yIQVu8PpzVGvNVo
5m
codewars.com. 300 IN TXT "Sendinblue-code:43031cb74265bb1cc979e43aa33341b9" codewars.com. 300 IN TXT "detectify-verification=f02777169664fd55c980859b4759dd20" codewars.com. 300 IN TXT "google-site-verification=aRDT9_GRhY0nxFlGkyDRwQiAVeE-4AYAmw6iNMeE9EQ" codewars.com. 300 IN TXT "google-site-verification=apBZnyvMWEyK0jCMm8jL9NKrcRBRZ7i2UVkuwB0M5hs" codewars.com. 300 IN TXT "google-site-verification=mJLCn8kdW0RIckA2u8dTpED3UaT9yIQVu8PpzVGvNVo"