Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
henryschein.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 00:14:49 UTC · ↺ Refresh
MX Hostnames
- mxa-001d3a01.gslb.pphosted.com
- mxb-001d3a01.gslb.pphosted.com
MX Priorities
- mxb-001d3a01.gslb.pphosted.com: 10
- mxa-001d3a01.gslb.pphosted.com: 10
A / AAAA Records
- 72.247.64.237 ↩ a72-247-64-237.deploy.static.akamaitechnologies.com
Mail Server IPs
- 148.163.148.242 ↩ mx0a-001d3a01.pphosted.com
SOA Record
Raw SOA
a1-118.akam.net hostmaster.akamai.com 1558459909 300 10000 600000 300
Primary NS (mname)
a1-118.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1558459909
Refresh
300s
Retry
10000s
Expire
600000s
Minimum TTL
300s
Nameservers (NS)
a1-118.akam.net
a16-65.akam.net
a13-64.akam.net
a11-67.akam.net
a26-66.akam.net
a4-67.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:141.193.213.11 ip4:141.193.213.10 ip4:35.80.141.6 ip4:64.238.211.94 ip4:209.177.165.161 ip4:69.74.24.142 ip4:69.74.24.143 ip4:69.74.24.144 ip4:69.74.24.88 ip4:60.205.6.70 ip4:39.107.247.185 include:aws.us1.spf.staffbase.com include:spf-001d3a01.pphosted.com include:spf.protection.outlook.com include:mailgun.org include:mktomail.com include:_spf.general.transactional-mail-a.com include:24879667.spf01.hubspotemail.net include:everbridge.net -all
📊 DNS lookups: 9/10
✓ 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
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
13 records- SPFv=spf1 ip4:141.193.213.11 ip4:141.193.213.10 ip4:35.80.141.6 ip4:64.238.211.94 ip4:209.177.165.161 ip4:69.74.24.142 ip4:69.74.24.143 ip4:69.74.24.144 ip4:69.74.24.88 ip4:60.205.6.70 ip4:39.107.247.185 include:aws.us1.spf.staffbase.com include:spf-001d3a01.pphosted.com include:spf.protection.outlook.com include:mailgun.org include:mktomail.com include:_spf.general.transactional-mail-a.com include:24879667.spf01.hubspotemail.net include:everbridge.net -all
- facebook-domain-verification=prhn9j5xiomjle2k07wi7moedxeifp
- apple-domain-verification=n2RUtj4liB4ALZFb
- facebook-domain-verification=3eh89ze6hwh7nroyv5s9jw58u43fwl
- 9576b2cc4a35f482fa8dfa7c123d64db515932d7ee0352ee17
- openai-domain-verification=dv-qeRxUoukvezxrZ2ktZgPyX2s
- webexdomainverification.=457e43db-042a-4d7d-83b2-ecaf5b07e9e5
- atlassian-domain-verification=B4dwaa019nyMCKa//I6ttaiflBgtBsuCl82NkCuvdV2J4L9NHUWmTqegcTLSs2m0
- google-site-verification=cO15kghxg0w2r7YKMkpXIWxJVIjH3iChtbvN_CX_WlQ
- MS=ms66212310
- docusign=f0b81483-5ece-495d-b110-b88e9200a8ac
- amazonses:j3DB6nNEdAj0dOBxbJmY7ld+QiXhVOAp9LNZbg9sud0=
- OlPi4ckRZaUissYfv3/NWXpbEeChgXoINf2eLSM8PpQismNU2VSDMxdzLioM8kwnycTDsWqykMQhNNQuk7+E9g==
Full email verification for henryschein.com
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