glslabs.com

Valid Email Server
Domain Lookup › glslabs.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
glslabs.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 21:15:13 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 107.180.1.250 ↩ 250.1.180.107.host.secureserver.net

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA david.ns.cloudflare.com dns.cloudflare.com 2398885414 10000 2400 604800 1800
Primary NS (mname)
david.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398885414
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

david.ns.cloudflare.com
elaine.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.google.com include:sender.zohobooks.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

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

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

All TXT Records

8 records
  • SPFv=spf1 include:_spf.google.com include:sender.zohobooks.com -all
  • MS=ms66485695
  • MS=ms83761115
  • google-site-verification=107bsJVOvV3cti0UV3_-2wUpO-O-gayYQhZ7B_8vzI0
  • google-site-verification=HuAD6iWP3IcwCt4YPw1_52YUubzuD2kwa_PXOHGmXUI
  • google-site-verification=P7lLUksT1jA5Ot18eDFuobOc3rtmCH7Rk9f3gsWfXXo
  • google-site-verification=zjDvHZ-jZR5q5jWJ0LJi3MVcmaMggiiehP2U7s7qXa8
  • mghargj8fp9co2s0t01n8ll6go
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