jackson-medical.com

Valid Email Server
Domain Lookup › jackson-medical.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jackson-medical.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 12:59:24 UTC · ↺ Refresh

MX Hostnames

  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1

A / AAAA Records

  • 63.250.43.136
  • 63.250.43.137

Mail Server IPs

  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
  • 64.233.180.27 ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net

SOA Record

Raw SOA dns1.registrar-servers.com hostmaster.registrar-servers.com 1741712980 43200 3600 604800 3601
Primary NS (mname)
dns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1741712980
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s

Nameservers (NS)

dns1.registrar-servers.com
dns2.registrar-servers.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:3903654.spf05.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUaFBDbwD7eUDYwzRTN/WTDnQT9QarO3XEDh2AmUFVe/xq7KBdaiAXShbCluWZiVp164q8I9+McekhH/e9je7Jcr6UFFcH89Au18Dkd8wii/5SraWv69DfmWW+46lAHcOOtl6ud8K1+GY8BaVkAwLWabPuHsSppLjNKdhNMe8DhQIDAQAB
  • 199.60.103.55
  • 199.60.103.155
  • google-site-verification=A4Aqo9yDAYsEJIABCqvjQQnKUyH6y57WsQbLYcSmYrE
  • google-site-verification=T405bcpooi3vLe23kEG4K4UboHYGtCEDSG4TWxkHmxw
  • google-site-verification=bdhaOxnfKJ0jh8BDk2TVI7SfQCqxUW1sg_pLCDkWYqY
  • SPFv=spf1 include:_spf.google.com include:3903654.spf05.hubspotemail.net -all
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