lincolnharris.com

Valid Email Server
Domain Lookup › lincolnharris.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lincolnharris.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 19:34:53 UTC · ↺ Refresh

MX Hostnames

  • mxb-00456d01.gslb.pphosted.com
  • mxa-00456d01.gslb.pphosted.com

MX Priorities

  • mxa-00456d01.gslb.pphosted.com: 10
  • mxb-00456d01.gslb.pphosted.com: 10

A / AAAA Records

  • 3.138.78.73 ↩ ec2-3-138-78-73.us-east-2.compute.amazonaws.com
  • 2600:1f16:df8:2800:b01b:166e:8af:6a3 (no PTR)

Mail Server IPs

  • 205.220.178.133 ↩ mx0b-00456d01.pphosted.com

SOA Record

Raw SOA ns75.worldnic.com namehost.worldnic.com 125121511 10800 3600 604800 3600
Primary NS (mname)
ns75.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125121511
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns76.worldnic.com
ns75.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:66.194.19.37/32 ip4:4.14.28.148/32 ip4:128.136.74.176/32 ip4:205.220.179.194/32 ip4:205.220.178.133 include:spf.protection.outlook.com include:spf-00456d01.pphosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

9 records
  • cisco-ci-domain-verification=282633e8f08e61dc5939ddbecd16f63cba12c6ed188fedec63a9bff890993f0
  • SPFv=spf1 ip4:66.194.19.37/32 ip4:4.14.28.148/32 ip4:128.136.74.176/32 ip4:205.220.179.194/32 ip4:205.220.178.133 include:spf.protection.outlook.com include:spf-00456d01.pphosted.com ~all
  • 0ed1fe018ad6e164ec38ed484f8cda96f990602ab9
  • google-site-verification=4m_527r-RVrR63Q_jk0SfC8ocr9H7SJQpVpLILGEMLA
  • smartsheet-site-validation=visr-X4CVvshYzBYaPGAjxImUyYqbygx
  • MS=ms86332516
  • MS=ms84986333
  • apple-domain-verification=LZNSsNahFcnTEWof
  • Target: 0ed1fe018ad6e164ec38ed484f8cda96f990602ab9
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