pgtech.com.vn

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
pgtech.com.vn
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-31 01:53:07 UTC ยท โ†บ Refresh

MX Hostnames

  • pro55.emailserver.vn
  • pgtech-com-vn.mail.protection.outlook.com

MX Priorities

  • pgtech-com-vn.mail.protection.outlook.com: 0
  • pro55.emailserver.vn: 10

A / AAAA Records

  • 14.177.67.9 (no PTR)

Mail Server IPs

  • 52.101.124.117 โ†ฉ mail-tydpr03cu00105.inbound.protection.outlook.com
  • 52.101.137.0 โ†ฉ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 52.101.157.80 โ†ฉ mail-os8pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc1f::4 โ†ฉ mail-os8pr02cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:cc1a::8 โ†ฉ mail-tydpr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:cc09:: โ†ฉ mail-sg2pr03cu00500.inbound.protection.outlook.com
  • 103.15.48.165 โ†ฉ pro55.emailserver.vn

SOA Record

Raw SOA ns1.matbao.vn admin.matbao.com 2026030505 3600 7200 1209600 86400
Primary NS (mname)
ns1.matbao.vn
Admin Email (rname)
admin@matbao.com
Serial
2026030505
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.matbao.vn
ns2.matbao.vn

SPF Record

โœ“ Strict (-all)
v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 3/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all
Full email verification for pgtech.com.vn

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits