Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sysco.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 18:57:32 UTC · ↺ Refresh
MX Hostnames
- mxa-00133a01.gslb.pphosted.com
- mxb-00133a01.gslb.pphosted.com
MX Priorities
- mxb-00133a01.gslb.pphosted.com: 10
- mxa-00133a01.gslb.pphosted.com: 10
A / AAAA Records
- 151.101.65.91 (no PTR)
- 151.101.193.91 (no PTR)
- 151.101.129.91 (no PTR)
- 151.101.1.91 (no PTR)
Mail Server IPs
- 67.231.153.149 ↩ mx0b-00133a01.pphosted.com
SOA Record
Raw SOA
udns1.cscdns.net hostmaster.cscdns.net 2019104667 28800 7200 1209600 86400
Primary NS (mname)
udns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019104667
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscdns.net
udns2.cscdns.uk
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
22 records- ciscocidomainverification=5b0c2a6027025e43d96e182d6bd9a4e1d72526ea24b39760b0ae59fd626386bd
- hcp-domain-verification=4f82731b9abd76938024809a112982d15dd28e6e2b042b5b1c19a4cf2d79de96
- cursor-domain-verification-m35p25=XG1G1GLEp2X5TMF0tvn3X3hRe
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- docker-verification=01b98e7a-79fd-42e9-8863-b79cd3340c1a
- _xawwoxiyeh61i8wlsfkzoinpsomj0u8
- atlassian-domain-verification=1NwOcM5fsokgHOpaNRSfsQsP4O6DPp9TwNQpZrHdAWbx+gAtrBCSf8cax4Nx8Gm5
- teamviewer-sso-verification=77d908e82d304eaf953ba520c9ce3959
- docusign=bce9e262-cf66-4e17-860b-8c82d94f0ee3
- facebook-domain-verification=ltnx7dczl60j3jaf739riq8qrh89yh
- apple-domain-verification=3kPSkh6DtIUKj9qv
- postman-domain-verification=b3e64101663f53109145418461f9f015e58232dea81b28a47eb2a147c6f4466b17b4cc9af40bcbfa9a70e6a3d6a241b3c1aeddd08578a84c898fc8a81feca716
- SFMC-zFc7zLpyY3mTyS2OUpBHLoZgX_PGQOV1ifMUZ9Vq
- apple-domain-verification=iPIFHJkpzZ5jHVUj
- amazonses:438nuyXy3ycfAdGc/BdpPOsZFGQfUmjbqwVuSg3033s=
- google-site-verification=MEI6K2LN3mVs0Bgl8jXz1dQ_yRXTr8DZeoYNJGX15cc
- docker-verification=fa78b0c7-2fc3-478f-8115-62a6f027077d
- docusign=30ce9b1f-0bc0-4934-aba7-5cff87b4685e
- amazonses:n8wb0sSYFN/Tthlp7lmUe8q7pOW29DlM0sw8lOzN1Tk=
- nitro-verification-code=MzYzMzIyNzU3MjU5ODQ3MzE4OA==
- adobe-idp-site-verification=264047c04b2bf3922d05cb6e8529d3ddf76120f96a57b175aa07cb166fbbe257
- smartsheet-site-validation=joG1vbv_dnWvdFtsB4JpHIE7DpM-L7dA
Full email verification for sysco.com
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