Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gamma.app
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 02:42:23 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.18.11.200
- 104.18.10.200
- 2606:4700::6812:ac8
- 2606:4700::6812:bc8
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
major.ns.cloudflare.com dns.cloudflare.com 2399255019 10000 2400 604800 1800
Primary NS (mname)
major.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399255019
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
tricia.ns.cloudflare.com
major.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:242590154.spf05.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
31 records- MS=7F0D26782D11815BCC3761640F2FC97AD5DAFE21
- gamma-domain-verification-jwhbvx=DZzheYmk3UMS8FQ0CkTiq9zhy
- ZOOM_verify_EzHD2eOmbWRwqVDnEEzYsL
- canva-site-verification=obM3ib6DIrVEfYInLSKxnQ
- fireflies-verification=01K2NDH00TQ61MPBFKB6YTX5D2.ffverify.fireflies.ai-request-verification=2025-08-14T23:09:32Z
- anthropic-domain-verification-y0y49z=VC5YmAgYDztlJ1kB2M3mACzbt
- apple-domain-verification=oF8jfVOoZRsbDQKq
- slack-domain-verification=YIX5gR5FCQK2RBNnirmnz81h3ad0GcoRsqMRuX8a
- cursor-domain-verification-v91c2c=uPNtROnd0uCPPk4QDYQSh7D39
- perplexity-ai-domain-verification-4nse6t=sddhftO2s563WOcwddJAkkAP4
- apple-domain-verification=T1Af4fytxGFnvQZF3T8AwRVMEuKTbgGJVCulZEgzVjI
- SPFv=spf1 include:_spf.google.com include:242590154.spf05.hubspotemail.net ~all
- openai-domain-verification=dv-Fx71G4Z0Cn06uYaRJbuM1suo
- zapier-domain-verification-challenge=fb62ec8b-d471-4539-a057-890dcfe789a2
- notion-domain-verification=XhFfYo8m6vsCDgXxj65KaIB8ZFLFTWvMUxXWH7UtUEg
- google-site-verification=LBNgFrTnFUouigf4XXJk_aXB4DzdgjgPfEOr4AC1vhQ
- anthropic-domain-verification-r0jhgq=SqeMEbCH2MBud92fRRhGsWyLB
- dropbox-domain-verification=i1uj32v4avs0
- launchdarkly-domain-verification=2b18ea5b-08ac-452e-8826-541369fd342d
- N1yI2XpOd-PuoT_p6CrdblqXoSL_
- openai-domain-verification=dv-aefNopOPbfv5jZ7sX3M59sOa
- uber-domain-verification=95ec31d7-7b6c-4f7c-b6ad-c6d3e485b2df
- google-site-verification=kuSSAUCp82TODsamkFcK2XDXvxImaNb7lztinfCj3Yc
- hubspot-domain-verification=ODk5NDdkNWUtYTk0My00OTdjLWIxMTYtZjM5Y2I3NGM5ZmYw
- 1password-site-verification=VE25JV5RNNCWZNGYSET2ZAUPRY
- stripe-verification=1A75A3576BCD5A1787465510FE482DAF7CA4F5282A117AB0B3E5470809F307BF
- stripe-verification=ddab310b7f365243d243d1d60c068314d00d7527a6990d250f8a85b86636cf59
- protonmail-verification=4eea9ce91d419e56f2db2bc65a8f9435596090b8
- google-site-verification=6Vnymm1Mx01tSCdyBYPkiNmnQ95KFBHGQxP8X7RVzIo
- google-site-verification=GZh7euQ6g6QhC_zo7Fiu0Wfso4Ofal4yDQSrsckcZ5k
- yandex-verification: fec35aa3176342a5
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