tobinsince1926.com

Valid Email Server
Domain Lookup › tobinsince1926.com

Domain Overview

DNS: ✓ 17h ago Checker: ✓ 17h ago
tobinsince1926.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 20:28:16 UTC · ↺ Refresh

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MX Hostnames

  • tobinsince1926-com.mail.protection.outlook.com

MX Priorities

  • tobinsince1926-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 52.101.60.176 ↩ mail-bn0pr04cu00900.inbound.protection.outlook.com
  • 52.101.60.154 ↩ mail-bn0pr03cu00302.inbound.protection.outlook.com
  • 52.101.194.161 ↩ mail-ch2pr02cu00201.inbound.protection.outlook.com
  • 52.101.41.206 ↩ mail-byapr05cu00806.inbound.protection.outlook.com
  • 2a01:111:f403:c927::8 ↩ mail-bn3pr0301cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c927::7 ↩ mail-bn0pr04cu00907.inbound.protection.outlook.com
  • 2a01:111:f403:f904::9 ↩ mail-dm5pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f909::b ↩ mail-bnypr03cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA andy.ns.cloudflare.com dns.cloudflare.com 2417295913 10000 2400 604800 1800
Primary NS (mname)
andy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2417295913
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

edna.ns.cloudflare.com
andy.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:108.242.81.137 ip4:50.185.159.121 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com ip4:108.242.81.137 ip4:50.185.159.121 -all
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