thisiscombo.com

Valid Email Server
Domain Lookup › thisiscombo.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 03:31:14 UTC · ↺ Refresh

MX Hostnames

  • thisiscombo-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 172.232.217.215 ↩ 172-232-217-215.ip.linodeusercontent.com

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.netsons.net admin.netsons.com 2025091904 3600 2400 604800 3600
Primary NS (mname)
dns1.netsons.net
Admin Email (rname)
admin@netsons.com
Serial
2025091904
Refresh
3600s
Retry
2400s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.netsons.net
dns2.netsons.net
dns1.netsons.net
dns4.netsons.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

6 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=id9nHzptVWvmDJB7MBMxiPva3sZPmmueNvJXpcRcUoE
  • facebook-domain-verification=3jbu580nkjqpfpfzywfaeds0vfq278
  • google-site-verification=g7LxDQ2xTHuxpDN0m6hbuVH519ohZUd6V1TiORcHcW8
  • MS=ms68040720
  • google-site-verification=l4ZFGkwcgbJxhhcFPSFeSjmXMpGCBnximVX7126TNCU
Full email verification for thisiscombo.com

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