Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hypotheca.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:00:51 UTC · ↺ Refresh
MX Hostnames
- hypotheca-ca.b-v1.mx.microsoft
MX Priorities
- hypotheca-ca.b-v1.mx.microsoft: 0
A / AAAA Records
- 52.60.80.193 ↩ hypotheca.ca
- 2600:1f11:645:a700:7181:182b:2123:13e1 (no PTR)
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
aliza.ns.cloudflare.com dns.cloudflare.com 2399925022 10000 2400 604800 1800
Primary NS (mname)
aliza.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399925022
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aliza.ns.cloudflare.com
steven.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:spf.smtp2go.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1:d:s; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; rf=afrf; pct=100; ri=172800;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- adobe_old
- google-site-verification=IteSY-EYXbsW9wdAz9BLBWUHxRg2m7TVFV0r3d_3gvI
- google-site-verification=PNlUl5T8-lDjeKNk5z5mNUyv-X_P-gpFNsxHZkBy31c
- openai-domain-verification=dv-jiJ8ZasevmRke6E05OtoR7BK
- stripe-verification=854648C50EA4B05939F85525C682E9F0DDE18C32D0685C857455BF8282043B35
- SPFv=spf1 a include:spf.protection.outlook.com include:spf.smtp2go.com -all
- MS=ms63979425
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