Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
amplitude.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:19:08 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 13.248.219.127 ↩ ae5a29028948075da.awsglobalaccelerator.com
- 76.223.69.48
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-1262.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1262.awsdns-29.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-260.awsdns-32.com
ns-579.awsdns-08.net
ns-1262.awsdns-29.org
ns-1942.awsdns-50.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:mktomail.com include:spf.tipalti.com include:mail.zendesk.com ip4:149.72.204.100 ip4:208.117.49.186 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; aspf=r; adkim=r; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
40 records- google-site-verification=tfC-Q8StbguRHx4bvf6nGl0oO0f1pwtlNZiqPGriCN0
- _5tvx1gyc2yfoda4lftaahduomcrwf8n
- MS=ms32056553
- miro-verification=93074e8e9166f962d18902efe961e4b1bc4e3234
- google-site-verification=ou3vCVjSCTacNlZ45HWmWC9Bgh3LrhibNjfvdN6NQno
- hubspot-developer-verification=Zjc4NjI5M2ItMWUxMy00MzBmLTkwNjItNmZkMWMxYTcwMDM3
- hubspot-developer-verification=NDM5ODg2MGItZTQwNy00MDJjLWFhMTktZWMyODhhYjc1NmZi
- openai-domain-verification=dv-SM9Mstx4xknAgtNhzdzjPX38
- v=MCPv1; k=ed25519; p=3zRkqhZH6mDF42JW4AFYFkf0tlDSM2+y2tOcdlSvkIs=
- gn8g8wj3rxyhhyv4582pj68cs9nkt6zp
- google-site-verification=lBGlKiSVmjZPPLkprHztShC-hquWEuRmXqOzwnUPIS4
- adobe-idp-site-verification=9268f0bf65e722619f863d4c8e05c94ebf45e50d691a1e6399e87bd03d7d2cee
- google-site-verification=gqPzq2Hsmcae9L3nQxFSRa47pXenhOP30el1-OdfI4s
- google-site-verification=Pr7iUx77LxDC34m8Vd_MONpWyLm1lGi5nT9_-b1ifQQ
- google-site-verification=WgtoYZ5Pimcr7SESFr_1xYW2awtx_DtiHKhjUd0WLm4
- epoch-domain-verification-xh26fy=luIeDFoDpcOzLQkefqm8go14E
- hubspot-uv4NW994s5Am
- ps-cd-verification=15285629-d436-432e-87ca-7e8a850a71d3
- cursor-domain-verification-3hpy7a=Y2tu94Khunoulb0vx40QUKMxY
- atlassian-domain-verification=t449HTbEFJ6cig9xRqaeCy4WXYQWjoIGeg/DLWl8G308boa5DbJrXlHcUj6UQMnB
- canva-site-verification=xWH39TNIIfwwRxL8s2TcvQ
- 1password-site-verification=EJWIVHGTDFG7DFTTYJL4LR5FLY
- google-site-verification=N60sstGie9jnCQqr5PUZw7cWpUTggmM4Fuveih7dS2g
- google-site-verification=gEGpnxSMW8ironroRwAYm5F0a-ff8zL-j2y2q9tQKL4
- dropbox-domain-verification=piklqj1g2z36
- -YmejhUkwDLXXeWYbehQAxrf
- _fimewmbhqiw0326uox8jlpdv0ijab64
- docusign=17efa275-26e8-4bf5-be57-894111e00bce
- notion-domain-verification=sMTDrB7KkRlRygoteRG6jE7xiZITKdLXL5lhRk8ZT4F
- h1-domain-verification=BnRNcurBY8Ep78My4FHBXmLzhhSJWMWYwkPfHrXDNtA4RrkP
- atlassian-sending-domain-verification=ce00b671-dc0a-433a-bfb7-2358cf3821a8
- reachdesk-verification=YFGnB17NeDVHYp9gESLVqpOQoEVaaCKmM8Ryqpq2SxmahSrZsY3tgrrnkqM2xXTA
- docker-verification=56e942dc-af8a-40c7-b671-3b2549fa6836
- google-site-verification=KLRkSFXuyWSnycd2CicMYEpYeIj_SXHW6IPRtGPQ648
- apple-domain-verification=csMy6RR7QIjftLlf
- notion_verify_YR#is].+RNfLBfV)6ceu]TL?++3>Q6)F^BeVaw+tTADe#Qu@55#yu=Kj^Q8#cGDnmNF3#q
- google-site-verification=v8pWhH0M0cY7_gnvUgDWc2hOwqyhaUcXwANwHF6yU8w
- SPFv=spf1 include:_spf.google.com ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:mktomail.com include:spf.tipalti.com include:mail.zendesk.com ip4:149.72.204.100 ip4:208.117.49.186 -all
- brevo-code:2f0c4fd9880f9665542e181744f1d9fa
- stripe-verification=e2d645081bdc8fd29f2f4ea6f29337bd5d25a819694fa6cb534a085adec01bf5
Full email verification for amplitude.com
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