overdrive.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
overdrive.com
Yes
โœ“ Yes
Proofpoint
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-27 22:55:19 UTC ยท โ†บ Refresh

MX Hostnames

  • mxa-0057c701.gslb.pphosted.com
  • mxb-0057c701.gslb.pphosted.com

MX Priorities

  • mxb-0057c701.gslb.pphosted.com: 10
  • mxa-0057c701.gslb.pphosted.com: 10

A / AAAA Records

  • 207.54.136.33 โ†ฉ nomeschools.lib.overdrive.com

Mail Server IPs

  • 205.220.165.70 โ†ฉ mx0a-0057c701.pphosted.com
  • 205.220.177.70 โ†ฉ mx0b-0057c701.pphosted.com

SOA Record

Raw SOA ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:207.54.136.3 ip4:207.54.136.2 ip4:207.54.136.4 include:_spf.salesforce.com include:sendgrid.net include:app.sgizmo.com include:spf.protection.outlook.com include:cust-spf.exacttarget.com -all
๐Ÿ“Š DNS lookups: 5/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=0:1:d:s
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

22 records
  • docusign=2144f067-4ef1-41c0-8c8e-ccee63ee0ec9
  • bw=GBwFQPzpXWjS1Kup5xfAxq7Jquub0AgEKyCNQm4kqokM
  • prodpad-domain-verification=yuanjsQZ5hdnnhOOc65RAzMpxIQhrsmD8ubDmiylJ54=
  • 738c29777f756e911f3084c61ca41c4ae54875d827cfec34e65c368d96c7592e
  • docker-verification=394db3d0-23d6-447b-b196-7250149a3051
  • google-site-verification=WUUO4M8lCeyPRDYvKXnxRcsSgy93Rv8n72CwDHmC_kc
  • anthropic-domain-verification-br4ndb=iCCas75qhjxr9xc7ID308QY2p
  • formstack-domain-verification=71063a625accb3d0f1a0ada266468a54
  • airtable-verification=cede8f48f6d3d3d31e08c91a74ed4c39
  • atlassian-domain-verification=Br4EabUYyGqVOFO5dQFoeMbXNsHOTrqFRtG7hsZ9Zsh7UI8xZWan7nTgCDtafeDn
  • canva-site-verification=dQhk03PhyvIE_RUfjl8qZQ
  • SPFv=spf1 ip4:207.54.136.3 ip4:207.54.136.2 ip4:207.54.136.4 include:_spf.salesforce.com include:sendgrid.net include:app.sgizmo.com include:spf.protection.outlook.com include:cust-spf.exacttarget.com -all
  • google-site-verification=Ra0nvdMvVeNLeiwakV23odew0-Kp5EeMHDRnkz_JZQk
  • gitkraken-domain-verification=62e9b29144889d2813dc2627e18d247482c58e99c764cc1a193f9a0bbe2b5876
  • CHyRcqMa3BCrAq68EGvDrdSPLx4D8Qa6hlNHJjkAC5wV40QeKtY0jDsbqw6KZsO2uZ/gUwuRUU47i6onk3U/og==
  • MS=ms12292089
  • SXomk/k/cbZE/0AK4BTng/79b4Z9r01JwIWNwNY4C9EUKCQolmqthXVuQEbj4ibYKdZnjmWXau1Bdj+DVEcHTg==
  • jamf-site-verification=FwiblA7KURdGLLb16Y3fHw
  • jhfew22bf489a9xbh6v912n334n768y
  • Foxit-domain-verification=62d230480cbb5d40fb5977591b8008d3
  • facebook-domain-verification=ywzlhjiwei4pz4qt6gryr1jfudusjk
  • amazon-business-verification=f52a237c46c86c28184951123ab88f2522dd611be27406237bd227133f83e8f3
Full email verification for overdrive.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits