38
records
IPv4 Addresses
TTL
castoredc.com. 1200 IN A 141.193.213.20 castoredc.com. 1200 IN A 141.193.213.21
Name Servers
TTL
20m
20m
20m
20m
castoredc.com. 1200 IN NS ns1-06.azure-dns.com. castoredc.com. 1200 IN NS ns2-06.azure-dns.net. castoredc.com. 1200 IN NS ns3-06.azure-dns.org. castoredc.com. 1200 IN NS ns4-06.azure-dns.info.
Mail Servers
TTL
20m
20m
20m
20m
20m
castoredc.com. 1200 IN MX 10 aspmx.l.google.com. castoredc.com. 1200 IN MX 20 alt1.aspmx.l.google.com. castoredc.com. 1200 IN MX 20 alt2.aspmx.l.google.com. castoredc.com. 1200 IN MX 30 aspmx2.googlemail.com. castoredc.com. 1200 IN MX 30 aspmx3.googlemail.com.
SOA Details
TTL
20m
SOA
Responsible
azuredns-hostmaster.microsoft.com
SOA
Serial
1
SOA
Times
Refresh
1h
Retry
5m
Expire
28d
Minimum TTL
5m
castoredc.com. 1200 IN SOA ns1-06.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Certificate Authority Authorization
TTL
CAA
—
15m
15m
15m
15m
15m
castoredc.com. 900 IN CAA 0 iodef "mailto:[email protected]" castoredc.com. 900 IN CAA 0 issue "digicert.com" castoredc.com. 900 IN CAA 0 issue "letsencrypt.org" castoredc.com. 900 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes" castoredc.com. 900 IN CAA 0 issue "sectigo.com" castoredc.com. 900 IN CAA 0 issue "ssl.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
15m
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.
castoredc.com. 900 IN DMARC v=DMARC1; p=reject; pct=100; adkim=s; rua=mailto:[email protected]; ruf=mailto:[email protected];
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
15m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkfuKp81jUCBO...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkfuKp81jUCBO3npjLfo/qWR/jRHy+MO+1VZ1cC/QUC98YsEUsPSKz8kfQ6rxCRIxkmBYKcQsZNkJhYnQ/1s5eNchyZ9bdy7qsnKhksZm23/bDnOASPw6AxDR+BN2MiWuOAmefPjbzYVKKa/S6RE+l9Qte/E3R+xq1qoM9f3CB0UZrwkXXKbxSk4mPN3dzTn/F57V/7OO8NvuAgrMoRQLcavcA2KGYyXOaqF6KXJzdQmr9B+BTGZKAjPZqVMhbzjxASd+Y2lq7VsltUA9VIk5w8Fz+0cXIQn1cz9KDQz6PzgD8ug3N+/7MbO2HZcv3AZ0YocR+jnZUqKeAB0+m4fI+wIDAQAB
DKIM
Selector
mandrill
v=DKIM1
k=rsa
15m
Public Key
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J...
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB
DKIM
Selector
zendesk1
v=DKIM1
k=rsa
10m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB
DKIM
Selector
zendesk2
v=DKIM1
k=rsa
10m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
castoredc.com. 900 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkfuKp81jUCBO3npjLfo/qWR/jRHy+MO+1VZ1cC/QUC98YsEUsPSKz8kfQ6rxCRIxkmBYKcQsZNkJhYnQ/1s5eNchyZ9bdy7qsnKhksZm23/bDnOASPw6AxDR+BN2MiWuOAmefPjbzYVKKa/S6RE+l9Qte/E3R+xq1qoM9f3CB0UZrwkXXKbxSk4mPN3dzTn/F57V/7OO8NvuAgrMoRQLcavcA2KGYyXOaqF6KXJzdQmr9B+BTGZKAjPZqVMhbzjxASd+Y2lq7VsltUA9VIk5w8Fz+0cXIQn1cz9KDQz6PzgD8ug3N+/7MbO2HZcv3AZ0YocR+jnZUqKeAB0+m4fI+wIDAQAB castoredc.com. 900 IN DKIM v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB; castoredc.com. 603 IN DKIM v=DKIM1;t=s;n=core;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB castoredc.com. 603 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 | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| - Fail | all |
—
|
|
15m
castoredc.com. 900 IN TXT "v=spf1 include:_spf.google.com include:spf.mailjet.com include:spf.mandrillapp.com include:_spf.salesforce.com include:et._spf.pardot.com include:mail.zendesk.com ip4:159.183.149.88 ip4:159.183.227.185 -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
1password-site-verification=RCSR7JCUI5BBHLZP4QRMJQPOZQ
15m
MS=ms64657098
15m
anthropic-domain-verification-dyqx38=AZRFSbtgOCLIv2LuS1a1ShvkP
15m
apple-domain-verification=a3LawDnYcPK7zGqP
15m
atlassian-domain-verification=T9nio4A37hR2Uxw/qsZ8xrmsi9ndDpVjBu17vOkQ4W9wFfvyK9/2YmYBVO9bGCDL
15m
google-site-verification=JSB6O25TSb9u0Wx0z6y1-FAX0xJoh6rxosPPu7_4-bs
15m
google-site-verification=jXfbzhT9VF7PJwXyomJrTiUCj5llZ96-f_qs2APEhdU
15m
knowbe4-site-verification=ec592f0f8b4ed7844b3f6a389c2b4134
15m
mgverify=64e2a1b88e327468784c59d3f79465c11ca567e20211a964d462cb97c4fecdaa
15m
openai-domain-verification=dv-xtlumILv1mzHkisVZ5JwYbQG
15m
pardot906812=7c5b6ca913563a02874c07f1dab2156a21d5343b05b5bd1ad2d1eb2feca558e9
15m
twilio-domain-verification=0c309a2031dec812bf6e6d3d53dca913
15m
zapier-domain-verification-challenge=46c5ba71-a614-43a7-a85c-4eab6c348980
15m
TXT
—
00D09000001I8UI=1TBQC000000006T
15m
castoredc.com. 900 IN TXT "1password-site-verification=RCSR7JCUI5BBHLZP4QRMJQPOZQ" castoredc.com. 900 IN TXT "MS=ms64657098" castoredc.com. 900 IN TXT "anthropic-domain-verification-dyqx38=AZRFSbtgOCLIv2LuS1a1ShvkP" castoredc.com. 900 IN TXT "apple-domain-verification=a3LawDnYcPK7zGqP" castoredc.com. 900 IN TXT "atlassian-domain-verification=T9nio4A37hR2Uxw/qsZ8xrmsi9ndDpVjBu17vOkQ4W9wFfvyK9/2YmYBVO9bGCDL" castoredc.com. 900 IN TXT "google-site-verification=JSB6O25TSb9u0Wx0z6y1-FAX0xJoh6rxosPPu7_4-bs" castoredc.com. 900 IN TXT "google-site-verification=jXfbzhT9VF7PJwXyomJrTiUCj5llZ96-f_qs2APEhdU" castoredc.com. 900 IN TXT "knowbe4-site-verification=ec592f0f8b4ed7844b3f6a389c2b4134" castoredc.com. 900 IN TXT "mgverify=64e2a1b88e327468784c59d3f79465c11ca567e20211a964d462cb97c4fecdaa" castoredc.com. 900 IN TXT "openai-domain-verification=dv-xtlumILv1mzHkisVZ5JwYbQG" castoredc.com. 900 IN TXT "pardot906812=7c5b6ca913563a02874c07f1dab2156a21d5343b05b5bd1ad2d1eb2feca558e9" castoredc.com. 900 IN TXT "twilio-domain-verification=0c309a2031dec812bf6e6d3d53dca913" castoredc.com. 900 IN TXT "zapier-domain-verification-challenge=46c5ba71-a614-43a7-a85c-4eab6c348980" castoredc.com. 900 IN TXT "00D09000001I8UI=1TBQC000000006T"