43
records
IPv4 Addresses
TTL
chalk.com. 300 IN A 104.196.148.13
Name Servers
TTL
chalk.com. 1199 IN NS colin.ns.cloudflare.com. chalk.com. 1199 IN NS dina.ns.cloudflare.com.
Mail Servers
TTL
4m
4m
4m
4m
4m
MX
—
32767
4m
chalk.com. 299 IN MX 0 chalk-com.mail.protection.outlook.com. chalk.com. 299 IN MX 1 aspmx.l.google.com. chalk.com. 299 IN MX 5 alt1.aspmx.l.google.com. chalk.com. 299 IN MX 5 alt2.aspmx.l.google.com. chalk.com. 299 IN MX 10 alt3.aspmx.l.google.com. chalk.com. 299 IN MX 10 alt4.aspmx.l.google.com. chalk.com. 299 IN MX 32767 ms13469616.msv1.invalid.
SOA Details
TTL
20m
SOA
Responsible
dns.cloudflare.com
SOA
Serial
2409167851
SOA
Times
Refresh
2h
Retry
40m
Expire
7d
Minimum TTL
30m
chalk.com. 1200 IN SOA colin.ns.cloudflare.com. dns.cloudflare.com. 2409167851 10000 2400 604800 1800
Certificate Authority Authorization
TTL
CAA
—
4m
4m
4m
4m
4m
4m
4m
4m
4m
4m
4m
4m
4m
chalk.com. 299 IN CAA 0 iodef "mailto:[email protected]" chalk.com. 299 IN CAA 0 issue "amazon.com" chalk.com. 299 IN CAA 0 issue "comodoca.com" chalk.com. 299 IN CAA 0 issue "digicert.com; cansignhttpexchanges=yes" chalk.com. 299 IN CAA 0 issue "globalsign.com" chalk.com. 299 IN CAA 0 issue "letsencrypt.org" chalk.com. 299 IN CAA 0 issue "pki.goog; cansignhttpexchanges=yes" chalk.com. 299 IN CAA 0 issue "sectigo.com" chalk.com. 299 IN CAA 0 issue "ssl.com" chalk.com. 299 IN CAA 0 issuewild "comodoca.com" chalk.com. 299 IN CAA 0 issuewild "digicert.com; cansignhttpexchanges=yes" chalk.com. 299 IN CAA 0 issuewild "globalsign.com" chalk.com. 299 IN CAA 0 issuewild "letsencrypt.org" chalk.com. 299 IN CAA 0 issuewild "pki.goog; cansignhttpexchanges=yes" chalk.com. 299 IN CAA 0 issuewild "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
5m
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
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
chalk.com. 300 IN DMARC v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
DKIM
TTL
DKIM
Selector
k2
v=DKIM1
k=rsa
8m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOw...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB
DKIM
Selector
k3
v=DKIM1
k=rsa
8m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUq...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB
DKIM
Selector
zendesk1
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB
DKIM
Selector
zendesk2
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
chalk.com. 497 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB; chalk.com. 497 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB; chalk.com. 1200 IN DKIM v=DKIM1;t=s;n=core;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB chalk.com. 1200 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 |
|
||
| - Fail | all |
—
|
|
4m
chalk.com. 299 IN TXT "v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:sendgrid.net include:1966676.spf06.hubspotemail.net -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
MS=ms13797237
4m
MS=ms28212488
4m
apple-domain-verification=5cD2uizaon9ut9tb
4m
globalsign-domain-verification=8F0045A0743B4A8055D682F7895A5099
4m
globalsign-domain-verification=FA5CB6CA7C061A545E167F5FC97ED7B8
4m
google-site-verification=RoroLbEKkfM5SkgyqYJxnu4r2TV5CjTnnlPf1irYHlw
4m
google-site-verification=i_XilKpZw_rSjznzKjYj6louyXgzozz28YcDsYX-Hwg
4m
google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4
4m
rovag_verification_token=2AE0D78661714DB496F2AD283622A355
4m
stripe-verification=6af93b642cdd18a255ac851375c2b1a322daa2b08a1e085246148cec00a7e91c
4m
wpe-verification=pschalk
4m
chalk.com. 299 IN TXT "MS=ms13797237" chalk.com. 299 IN TXT "MS=ms28212488" chalk.com. 299 IN TXT "apple-domain-verification=5cD2uizaon9ut9tb" chalk.com. 299 IN TXT "globalsign-domain-verification=8F0045A0743B4A8055D682F7895A5099" chalk.com. 299 IN TXT "globalsign-domain-verification=FA5CB6CA7C061A545E167F5FC97ED7B8" chalk.com. 299 IN TXT "google-site-verification=RoroLbEKkfM5SkgyqYJxnu4r2TV5CjTnnlPf1irYHlw" chalk.com. 299 IN TXT "google-site-verification=i_XilKpZw_rSjznzKjYj6louyXgzozz28YcDsYX-Hwg" chalk.com. 299 IN TXT "google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4" chalk.com. 299 IN TXT "rovag_verification_token=2AE0D78661714DB496F2AD283622A355" chalk.com. 299 IN TXT "stripe-verification=6af93b642cdd18a255ac851375c2b1a322daa2b08a1e085246148cec00a7e91c" chalk.com. 299 IN TXT "wpe-verification=pschalk"