Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
postechpiles.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:21:02 UTC · ↺ Refresh
MX Hostnames
- postechpiles-com.mail.protection.outlook.com
MX Priorities
- postechpiles-com.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.40.120 (no PTR)
- 172.66.43.136 (no PTR)
- 2606:4700:3108::ac42:2878
- 2606:4700:3108::ac42:2b88
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
carl.ns.cloudflare.com dns.cloudflare.com 2398293681 10000 2400 604800 1800
Primary NS (mname)
carl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398293681
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lisa.ns.cloudflare.com
carl.ns.cloudflare.com
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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
7 records- google-site-verification=4YIGSaBpf-XSktSgWZ34n-7FqVy2DQF_IaqoOnDNXrM
- google-site-verification=CW9cx_KG9x6lOE5eBoogEfybRC_j_CTxJaI4fnJYRE0
- google-site-verification=K_6l2sKxXmQjepcXyLjzSLhDpISI8ukabAo0xLK86CA
- google-site-verification=oocZZG18lKdfHk5mv2u-MhNEDukMtGS3vA1zFEHnfew
- SPFv=spf1 include:spf.protection.outlook.com -all
- zoho-verification=zb59719324.zmverify.zoho.com
- facebook-domain-verification=dix6thyix0bx86e7312j8zh5x8nc8i
Full email verification for postechpiles.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits