1800dentdoc.com

Valid Email Server
Domain Lookup › 1800dentdoc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
1800dentdoc.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 08:58:29 UTC · ↺ Refresh

MX Hostnames

  • 1800dentdoc-com.mail.protection.outlook.com

MX Priorities

  • 1800dentdoc-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.76.56.130 ↩ 45.76.56.130.vultrusercontent.com

Mail Server IPs

  • 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns51.1and1.com hostmaster.1and1.com 2017022340 28800 7200 604800 300
Primary NS (mname)
ns51.1and1.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2017022340
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns52.1and1.com
ns51.1and1.com

SPF Record

✓ Strict (-all)
v=spf1 a ip4:146.20.164.205 ip4:204.232.157.137 ip4:204.232.157.139 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

3 records
  • google-site-verification=Q8Vrg2HZWyuLVfK5EGriCQFsNm5qCIbcSpKwVbPwPfc
  • MS=ms76431802
  • SPFv=spf1 a ip4:146.20.164.205 ip4:204.232.157.137 ip4:204.232.157.139 include:spf.protection.outlook.com -all
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