Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
idealtax.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 07:37:58 UTC · ↺ Refresh
MX Hostnames
- idealtax-com.mail.protection.outlook.com
MX Priorities
- idealtax-com.mail.protection.outlook.com: 0
A / AAAA Records
- 51.21.231.195 ↩ ec2-51-21-231-195.eu-north-1.compute.amazonaws.com
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-34.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-34.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-34.azure-dns.info
ns1-34.azure-dns.com
ns2-34.azure-dns.net
ns3-34.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:e2ma.net include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; aspf=s; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- prowly-verification=4920ddc2893fb602c5994f1645cc87ecf5e1ae50437d41a208fe01a092ff1af9
- SPFv=spf1 include:spf.protection.outlook.com include:e2ma.net include:sendgrid.net -all
- amazon-business-verification=0b5335a608d11cc7e6ed349037096e38e1ea60f3aac835606e0788a29868ba7c
- MS=ms74632464
- e2ma-verification=k74fb
- klaviyo-site-verification=UiywNL
- ZOOM_verify_Tb8ZWvlhjJVs06vJRmbVM3
- apple-domain-verification=mtToaU8LuNtzGqcP
- activeprospect-domain-verification=5m17O5G7J5NPvRt/HPzQRg==
- facebook-domain-verification=oku8w0528tb6o6u6eqol4p1psw4j7x
- twilio-domain-verification=5a093ad48c2fdb55dc8eb6ea59921f2f
- google-site-verification=vp6HbsuAvg1qbrDQQ3hhqQoi0J7BPkxVAPI0kudAN7I
Full email verification for idealtax.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits