piec.com.sg

Valid Email Server

Domain Overview

DNS: โœ“ 2d ago Checker: โœ“ 2d ago
piec.com.sg
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-05-18 13:01:24 UTC ยท โ†บ Refresh

MX Hostnames

  • piec-com-sg.mail.protection.outlook.com

MX Priorities

  • piec-com-sg.mail.protection.outlook.com: 0

A / AAAA Records

  • 51.79.197.136 โ†ฉ web234f.gocloudeasy.com

Mail Server IPs

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

SOA Record

Raw SOA ns811.sgcloudhosting.com abuse.mschosting.com 2026041501 3600 1800 1209600 86400
Primary NS (mname)
ns811.sgcloudhosting.com
Admin Email (rname)
abuse@mschosting.com
Serial
2026041501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns811.sgcloudhosting.com
ns812.sgcloudhosting.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=10;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โ†ณ Subdomain policy: none
โš  Policy applies to 10% of failing messages only

DKIM Selectors

โœ“ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms13577290
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