Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hypotenuse.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 16:40:28 UTC · ↺ Refresh
MX Hostnames
- mxb.mailgun.org
- alt4.aspmx.l.google.com
- mxa.mailgun.org
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- mxa.mailgun.org: 10
- mxb.mailgun.org: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 198.202.211.1 (no PTR)
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 34.160.157.95 ↩ 95.157.160.34.bc.googleusercontent.com
- 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-200.awsdns-25.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-200.awsdns-25.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-200.awsdns-25.com
ns-812.awsdns-37.net
ns-1181.awsdns-19.org
ns-1638.awsdns-12.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
6 records- oneleet-domain-verification-3835977c-f703-4f01-9e35-19ffcf36c4b0
- SPFv=spf1 include:_spf.google.com include:mailgun.org ~all
- MS=ms48525096
- amazonses:/rdAb1wGfAZi2eVWsXi69HgXMqVSoF9h+alht9uFXmg=
- google-site-verification=EuqSV09G7x0MQTxAsyYfkQWeQA_VmJ_7HzHhwtTMScg
- google-site-verification=kVvrIuLmrlVA7do_R2-fbAbtl-9dxIF4r5Ewyt1uvAk; v=spf1 include:_spf.google.com ~all
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