Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crayon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:10:32 UTC · ↺ Refresh
MX Hostnames
- crayon-com.mail.protection.outlook.com
MX Priorities
- crayon-com.mail.protection.outlook.com: 20
A / AAAA Records
- 13.107.213.40 (no PTR)
- 13.107.246.40 (no PTR)
Mail Server IPs
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 2024051301 3600 7200 1209600 86400
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2024051301
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4-32.azure-dns.info
ns1-32.azure-dns.com
ns2-32.azure-dns.net
ns3-32.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx a include:_spf-a.crayon.com include:spf.myconnectwise.net include:spf.protection.outlook.com ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
19 records- google-site-verification=SbUBNkNAhwibufyksS98U4btei_kXUHozDZoCwenGes
- d365mktkey=hta8ytju5azc396hoycp7jtm
- docusign=e0b54dc5-0771-4833-84c6-eb702fe205c1
- TAILSCALE=QyhMK9p9267jcdqDMNqK
- hcp-domain-verification=c0fbe08e154b70de55576bdc2c6c5e4c986f27d7f5c99d125343d30ad08084e8
- adobe-idp-site-verification=b32e4885bb299077db3e7a93e60166316a9d62d7754386731b19a8b58406f73d
- google-site-verification=WGW0eDwdCkrue59Xy-xCuKs38QtAyuSj_JwmF3uVeyI
- XDXPk2R1axLfckEzNtfIj5HUmUSKO5TpNSRZG3PewBNKVm739P3JuJCPH nbDa5xBXaxbAmtFlOEl6Ci1pqp Q==
- flpst97u6kshv579p22kincekd
- google-site-verification=uVXSf27ZXqwEZVSLpsJUQvNSd3bRhdpfeo3fNtYoDco
- facebook-domain-verification=pfe5i1xvsibg9axiixiqudtcreylmu
- d365mktkey=5dip4qfemfq6vaq7weel2ufuu
- atlassian-domain-verification=IEhhcXNdoMyuJ2ImJCJaVWezBHkKFVGcspgCqgpRLyMH9HexxWcsAwILdaL/lL4q
- apple-domain-verification=1vAIEtMrZizK172W
- SPFv=spf1 mx a include:_spf-a.crayon.com include:spf.myconnectwise.net include:spf.protection.outlook.com ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144.0/20 ip4:198.21.0.0/21 ip4:192.254.112.0/20 ip4:168.245.0.0/17 ip4:149.72.0.0/16 -all
- adobe-sign-verification=a5dc67a0eaae6b2966ee669e344dcd53
- DomainVerification=BO8T5Z8YTVNDNSTC341KG9M5L6VL0ZO37GEC7S2NQHY3BZQFPW5TCXF0JCTS7F9R
- 5eD0EGoMkvaonJKgGQpY9XDE9IS4KERkFRs7HMSWEnj+3mdhkSYdp87fllYi1wceJumWXW8bA2TqAitXr57CEA==
- canva-site-verification=Q2d_vVnkz8QJoINo9UrHRw
Full email verification for crayon.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits