Domain Overview
DNS: ✓ 4h ago
Checker: ✓ 4h ago
joinpromise.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 03:39:13 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- ASPMX3.GOOGLEMAIL.com
- ALT1.ASPMX.L.GOOGLE.com
- ASPMX2.GOOGLEMAIL.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
A / AAAA Records
- 185.199.111.153 ↩ cdn-185-199-111-153.github.com
- 185.199.110.153 ↩ cdn-185-199-110-153.github.com
- 185.199.108.153
- 185.199.109.153
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1b ↩ wv-in-f27.1e100.net
SOA Record
Raw SOA
gerald.ns.cloudflare.com dns.cloudflare.com 2404725365 10000 2400 604800 1800
Primary NS (mname)
gerald.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404725365
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
nancy.ns.cloudflare.com
gerald.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:_spf.google.com include:spf.mtasv.net include:5332344.spf07.hubspotemail.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected],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
27 records- amazon-business-verification=8c0fb0888317b58016ff83153daa28c981431358e40735ed3d93453507717868
- 1password-site-verification=DUGYTSBZZFGIFLCQ542TCTVFQU
- twilio-domain-verification=10bf7e448ae5aaade66a2e2b4971a092
- stripe-verification=977c52d353abc6a7664bcd4b1743609571c9a29443f3112ff65e7e1e5d5028cf
- openai-domain-verification=dv-eeYRbKerHAUfxEfCTX8w373a
- apple-domain-verification=1dAzTs2e4lUJVkvi
- stripe-verification=a998fe5d68f8e6585651d3545f25069e2d64f25fe0f80ab782cbc222876867c1
- stripe-verification=08007a71966a3ffba649c0f8c9de2665578920d98d194c4a0d10aea5a4caf7af
- MS=ms30111494
- whimsical=cde955670123775cb235f08b4b67f92b547244cb
- Mosyle-verification-3729205065819101746
- atlassian-domain-verification=QIFn5E8AQhJR2f4Ozjzu1yP6EwlsZINlzX50EzohXBGyUImfxfOFXtlzrUD41VD9
- stripe-verification=50278e18ba319145088b9b972c9c7e38312fa32a607b54cab324e2593f3d946c
- atlassian-sending-domain-verification=a24924c8-e460-40a7-b1ca-7494e9a15048
- ZOOM_verify_rU8N1KOVWQd2yy49a7GFBm
- stripe-verification=4020c1b219171cf7c63cdec1a7714bd17c8451dfcd4ce6f5842fbd9793c3202f
- astro-domain-verification=cltzujffc01sr01prbzmiqbji
- wiz-domain-verification=8560b8cb980334dbc8e62b7217754c42a5a8661795d7bdb609031c2631c6d069
- jetbrains-domain-verification=8xjshoq1swdcuqvkjn5kvn429
- hcp-domain-verification=6c3424421474d70bb2d021c828396d26d91fa79cb789671b88c07949e552d17dkrisp-domain-verification=syCdyR4dLsxthdjnkLtLmisucQQ6Y9xz
- zapier-domain-verification-challenge=1f8cdd81-89e8-43df-9069-b6bdf45c9cbd
- atlassian-domain-verification=saabFM7Vx2JVdVsHGYNZDBnLSYR2SYd0mX1e9FshK04RGHseu634wjd9H/vCoKfG
- cursor-domain-verification-q1x86q=2y54Tmwmnd6xMXVWggynaE7mJ
- SPFv=spf1 include:sendgrid.net include:_spf.google.com include:spf.mtasv.net include:5332344.spf07.hubspotemail.net ~all
- slack-domain-verification=MIZLiRrYBSHMjynGBL1GGCIgWCU3SElH3rUusnfu
- stripe-verification=6f7bfb22935e5e27dec222f1f1afabd0b8022340247e56225e3985859b732fd6
- anthropic-domain-verification-eaxqqn=CmHNZOw6y6SKN1ITKBrgvBQTC
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