sunstar.com

Valid Email Server
Domain Lookup › sunstar.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sunstar.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 23:00:54 UTC · ↺ Refresh

MX Hostnames

  • sunstar-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 151.101.195.10
  • 151.101.3.10
  • 151.101.67.10
  • 151.101.131.10

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1-05.azure-dns.com
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.emailsignatures365.com include:_spf.psm.knowbe4.com include:_spf.internal.sunstar.com include:_spf.cmail.ondemand.com include:amazonses.com include:mktomail.com ip4:195.141.58.2 ip4:195.141.212.40 ip4:155.56.208.100/30 ip4:157.133.97.216/31 ip4:169.145.66.70/31 ip4:169.145.66.72/31 ip4:4.1.54.146/30 ip4:38.98.56.178/30 ip4:185.44.132.132 ip6:2603:10b6:510:23c::24 ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

10 records
  • amazonses:HLwo5GaIgJ4oF0Kx61j6i6ivSB7V+pxv6qGZtQq+M/8=
  • atlassian-domain-verification=BciO8271BwCZCicqyUt9YhU3yIQlf1lf11BKdvj7Q2gQEeQl49BPesB0TFdCRvaA
  • google-site-verification=-iLwhPKWMzsfY1klKVZumyXJSxL5mkM052KVu_I0lMU
  • have-i-been-pwned-verification=dweb_wxmw0ijcaqbzmih43v871htm
  • knowbe4-site-verification=235b3357383c20ef378d8735e1a8e1f3
  • box-domain-verification=3015f64aebfdb20031fbb533d11bdcf31f086730d122812a10f15c13fbf4a412
  • knowbe4-site-verification=c7d2039ef361106083c327b809f87704
  • apple-domain-verification=oCfkv029Ssu27Bme
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.emailsignatures365.com include:_spf.psm.knowbe4.com include:_spf.internal.sunstar.com include:_spf.cmail.ondemand.com include:amazonses.com include:mktomail.com ip4:195.141.58.2 ip4:195.141.212.40 ip4:155.56.208.100/30 ip4:157.133.97.216/31 ip4:169.145.66.70/31 ip4:169.145.66.72/31 ip4:4.1.54.146/30 ip4:38.98.56.178/30 ip4:185.44.132.132 ip6:2603:10b6:510:23c::24 ~all
  • adobe-idp-site-verification=a8c577e48acd009787c9319dd9cfdc8a85bfc30f8ee900a1efe5ce84bc24d28e
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