cygnalabs.com

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

Domain Overview

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

Checked via [email protected] · 2026-05-23 04:59:36 UTC · ↺ Refresh

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MX Hostnames

  • cygnalabs-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 76.76.21.21

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:98.114.18.26 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf.crsend.com include:mktomail.com include:_spf.smtp.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

10 records
  • SPFv=spf1 ip4:98.114.18.26 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:spf.crsend.com include:mktomail.com include:_spf.smtp.com ~all
  • stripe-verification=f7255bdd1281d65eb6db2ef910552fd482c0a1d2d62869c205363f4963e77d0f
  • google-site-verification=txdyAlzyNfpZpq8KJPiFUUp47JhYI4vKZ61uraNWjB4
  • atlassian-sending-domain-verification=e7eb861c-4f69-433d-9b39-197b66662cba
  • google-site-verification=nznffRDHxVg-UZfQeyGjYukhMzk5mz4aN_HXGjif89c
  • atlassian-domain-verification=/2FhwOaRAdZbba7Un5e83qlrSV5T/dwQcu3XixslMZkhpEJNFuLU8o20CnOuYAT8
  • adobe-idp-site-verification=bf7c414d621b6c464d974a25241ed45426ce37a973751cd96e445abb6848d70e
  • DMARCv=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
  • google-site-verification=8KB_EzgrkDeM905O2Kn7wg_sIcnmV8sqwNxIBgLqNHs
  • anthropic-domain-verification-sr350r=OcQsdcXNrrzEzuRa8qxs4pjn9
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