aura-astronomy.org

Valid Email Server
Domain Lookup › aura-astronomy.org
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
aura-astronomy.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 13:18:46 UTC · ↺ Refresh

MX Hostnames

  • auraastronomy-org01b.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 23.96.0.52

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1-04.azure-dns.com
ns2-04.azure-dns.net
ns3-04.azure-dns.org
ns4-04.azure-dns.info

SPF Record

✓ Strict (-all)
v=spf1 ip4:192.254.121.248 ip4:139.229.16.96 ip4:135.84.68.123 ip4:208.86.168.7 ip4:167.89.11.197 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.atlassian.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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

20 records
  • c52263fv7076r37g7sgxzjlvpy5bsj7m
  • SPFv=spf1 ip4:192.254.121.248 ip4:139.229.16.96 ip4:135.84.68.123 ip4:208.86.168.7 ip4:167.89.11.197 include:_spf.psm.knowbe4.com include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.atlassian.net -all
  • _thvcwku2vxsezy9ikzvg9itidy9cd3f
  • ZOOM_verify_Fmzq1sRS4VlV1IAXL85nXQ
  • linkedin-site-verification=353b0dc0-9708-48dd-8ac8-df7cc54b3747
  • adobe-sign-verification=770573d36faf84927e7c0a70cb46a285
  • OcVtV8aoSFPQFCyz3RMKKpaHMBqJeSL39gTq0NNFGmuUJT9zJsX+cgeWMSf4OhOFn7WfWesb4bCcgPMn/hHrVQ==
  • atlassian-sending-domain-verification=6eaace76-a343-4424-962d-48e30e7842c4
  • workplace-domain-verification=zTuJVfmxnN3IUnA5RtOIa8ENqCjacD
  • google-site-verification=d8pixodPhWEDcBTmdhBmcCTqGVWO37XwH2UUpuG7-dg
  • nzgfwsr4mhszj5l8g6qjddrl83bnflqw
  • atlassian-domain-verification=waoLUELrH0uO7M+AaKOSLguoqiEuL6VJ+3Um0U0Ex40ZO+LaWGYbkVdOwFAWlDgb
  • MS=ms10395825
  • _cyj3dgvfazl8ybifbue5jzs4hhjt7r6
  • apple-domain-verification=VU3hylKCAQo2OPdF
  • 8jy462hs4m4yqcxthf1bxnlnz7tfz0b0
  • auraastronomy.azurewebsites.net
  • logmein-verification-code=578e6acc-be99-440d-a9d9-b511e5a10db6
  • w1j5sqyzyfb5jscytt3zt9nhlzfjtmkk
  • pexip-ms-tenant-domain-verification=4e6b28a0-b6d7-430b-8651-9fcbf396ba56
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for aura-astronomy.org

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits