Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chalk.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 23:18:28 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- chalk-com.mail.protection.outlook.com
- ms13469616.msv1.invalid
- alt1.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- ms13469616.msv1.invalid: 32767
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- chalk-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.196.148.13 ↩ 13.148.196.104.bc.googleusercontent.com
Mail Server IPs
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 142.250.102.26 ↩ rb-in-f26.1e100.net
- 2a00:1450:4025:402::1b ↩ rb-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
colin.ns.cloudflare.com dns.cloudflare.com 2399317952 10000 2400 604800 1800
Primary NS (mname)
colin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399317952
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
colin.ns.cloudflare.com
dina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
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
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- rovag_verification_token=2AE0D78661714DB496F2AD283622A355
- stripe-verification=6af93b642cdd18a255ac851375c2b1a322daa2b08a1e085246148cec00a7e91c
- SPFv=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
- wpe-verification=pschalk
- MS=ms13797237
- MS=ms28212488
- apple-domain-verification=5cD2uizaon9ut9tb
- globalsign-domain-verification=8F0045A0743B4A8055D682F7895A5099
- globalsign-domain-verification=FA5CB6CA7C061A545E167F5FC97ED7B8
- google-site-verification=RoroLbEKkfM5SkgyqYJxnu4r2TV5CjTnnlPf1irYHlw
- google-site-verification=i_XilKpZw_rSjznzKjYj6louyXgzozz28YcDsYX-Hwg
- google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4google-site-verification=mPrulGMwXHTGAUYLGdWcynySPCSsZ02CFnZyahVc4P4
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