glasswing.org

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
glasswing.org
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-20 18:18:56 UTC ยท โ†บ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • alt1.aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 20
  • aspmx3.googlemail.com: 20
  • alt2.aspmx.l.google.com: 30
  • alt1.aspmx.l.google.com: 10
  • aspmx2.googlemail.com: 10

A / AAAA Records

  • 172.67.196.17 (no PTR)
  • 104.21.82.53 (no PTR)
  • 2606:4700:3037::6815:5235 (no PTR)
  • 2606:4700:3033::ac43:c411

Mail Server IPs

  • 142.251.16.27 โ†ฉ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1a โ†ฉ bk-in-f26.1e100.net
  • 172.253.116.26 โ†ฉ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a โ†ฉ dj-in-f26.1e100.net
  • 108.177.123.26 โ†ฉ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ernest.ns.cloudflare.com dns.cloudflare.com 2398706008 10000 2400 604800 1800
Primary NS (mname)
ernest.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398706008
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ernest.ns.cloudflare.com
miki.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.salesforce.com Include:mandrillapp.com ~all
๐Ÿ“Š DNS lookups: 3/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; pct=100
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ“ 1 found
google._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: google

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

All TXT Records

4 records
  • MS=ms89467045
  • google-site-verification=HgaZHXtMYY5uBaL_8wz13iKxQ1GDBy0QHPs2SkaZarA
  • google-site-verification=fbd4MRIrKnOIPsO81dpXR252QPMnwMkOCPi_UrRBHXY
  • SPFv=spf1 include:_spf.google.com include:_spf.salesforce.com Include:mandrillapp.com ~all
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