Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keller.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 10:56:47 UTC · ↺ Refresh
MX Hostnames
- mxb-00133801.gslb.pphosted.com
- mxa-00133801.gslb.pphosted.com
MX Priorities
- mxb-00133801.gslb.pphosted.com: 10
- mxa-00133801.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.15.226 (no PTR)
- 104.18.14.226 (no PTR)
Mail Server IPs
- 67.231.145.158 ↩ mx0a-00133801.pphosted.com
- 67.231.153.146 ↩ mx0b-00133801.pphosted.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008112376 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008112376
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns4.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:109.234.203.102/32 include:spf-00133801.pphosted.com include:spf.protection.outlook.com include:spf.smtp2go.com include:servers.mcsv.net -all
📊 DNS lookups: 5/10
✓ 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
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- docusign=3d2cb562-11a2-45d8-8bf6-bdcfe73ac71a
- miro-verification=1cdc1a65129dc7975952ccc439573c35ce14b94e
- openai-domain-verification=dv-WlNdrBGlDaeaoKLEAEp1YQvs
- teamviewer-sso-verification=b7bedf7feb75423287d6dd9c2b3b5e84
- A616DE6047DFC2A5EAACA21693608B6552AEA563B6C5FE746212F94B556F24F6
- nitro-verification-code=c2NjNmY5ODM4NTk1MWNiMTM=
- msfpkey=7ixgoksrd4prleg16me7u2c2v
- teamviewer-sso-verification=5f874a4db2c34b3d9b115de7040adcc8
- SPFv=spf1 mx ip4:109.234.203.102/32 include:spf-00133801.pphosted.com include:spf.protection.outlook.com include:spf.smtp2go.com include:servers.mcsv.net -all
- A1wHH8uL8+mXfFJ7q0/AdxNCYbnH4n9kECkLs0zErOWcVAcdRX3eUrlP8VJXOak5dPzbathYeiIrbgBhRByxfw==
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