rgsgd.com

Valid Email Server
Domain Lookup › rgsgd.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
rgsgd.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:56:00 UTC · ↺ Refresh

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MX Hostnames

  • rgsgd-com.mail.protection.outlook.com

MX Priorities

  • rgsgd-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.44.203.71 ↩ a23-44-203-71.deploy.static.akamaitechnologies.com
  • 23.44.203.91 ↩ a23-44-203-91.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:32::17d1:481b
  • 2600:141b:1c00:32::17d1:481d

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA a1-46.akam.net hostmaster.\@.rgsgd.com 2026033109 3600 600 604800 300
Primary NS (mname)
a1-46.akam.net
Admin Email (rname)
hostmaster@\@.rgsgd.com
Serial
2026033109
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

a9-66.akam.net
a24-65.akam.net
a5-64.akam.net
a1-46.akam.net
a28-67.akam.net
a10-67.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_u.rgsgd.com._spf.smart.ondmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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

5 records
  • d365mktkey=YIK7ddVsCebduHaxt33ReDctxjGYLC67G0Jawi8ZyWcx
  • cbiSqMak3N4LbtiQ7tyWAh1wwJBtIZ
  • atlassian-domain-verification=XAyAc244mFWRMZkhm01atexJmo32EiDNbTRHRpOFS3pBR7xPXoae6wYJ2mnCH8CO
  • SPFv=spf1 include:_u.rgsgd.com._spf.smart.ondmarc.com ~all
  • 0ed1fe018a7ee30655b61041a3ada6469ab0892a62
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