singaporeair.com.sg

Valid Email Server
Domain Lookup › singaporeair.com.sg

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
singaporeair.com.sg
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 06:49:29 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 23.43.85.19 ↩ a23-43-85-19.deploy.static.akamaitechnologies.com
  • 23.43.85.36 ↩ a23-43-85-36.deploy.static.akamaitechnologies.com

Mail Server IPs

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

SOA Record

Raw SOA ns1.sia.com.sg network_operations.singaporeair.com.sg 2026022001 10800 3600 864000 3600
Primary NS (mname)
ns1.sia.com.sg
Admin Email (rname)
network_operations@singaporeair.com.sg
Serial
2026022001
Refresh
10800s
Retry
3600s
Expire
864000s
Minimum TTL
3600s

Nameservers (NS)

a13-65.akam.net
a18-66.akam.net
a1-247.akam.net
a12-64.akam.net
a7-64.akam.net
a20-67.akam.net

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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

14 records
  • _hpjlh7dhk9h86x15g9fo4wp0klv406z
  • miro-verification=6789f53230f0d551c1e75794e126b6843da7b78c
  • jamf-site-verification=njFS2P7QBopVEYbY_cdRDQ
  • DEW0O56Y2SEHJ302TLJSUK6L8EP8H0USWORPZG23
  • ciscocidomainverification=52766e46058c3dad41f46b989ecd207e76da126350636b55b4ca06cfefcdb05a
  • adobe-idp-site-verification=f080228b-79bd-4b6f-96b9-810812387c56
  • r1vzhy0x96b72h21xj5rbynw5bv5xsnl
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
  • adobe-sign-verification=8fdbb007b5da0f221f5117feb291a6e
  • successfactors-site-verification=NzAxODY2YWFiOWRjYzhiYzU4ZjEzZTQ3YWIwY2U4M2ZjMTIzNDYyN2MzNTcwMmRmZDIwN2E5MDJhZDA1NzBiOQ==
  • apple-domain-verification=mVEWHndPOisEtcOp
  • amazonses:lsdVyQW8uY4f2mofGTFtvbnVmVt6HEGX39ngfm7hCgg=
  • JJSEQIU9FAVOIGDNLAEUCQDLXOOKUOI6RI0L14GS
  • Dynatrace-site-verification=0eb69439-10c3-4cfb-81c0-7b3ebc59063b__q8qvvf2nu46fn9eje21il91k7f
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