Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tectonica.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 14:20:39 UTC · ↺ Refresh
MX Hostnames
- tectonica-ca.mail.protection.outlook.com
MX Priorities
- tectonica-ca.mail.protection.outlook.com: 10
A / AAAA Records
- 67.231.22.194 ↩ ded.arrayservers.com
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.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:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.corenetworkserver.net serveradmin.v3.ca 2025090502 3600 1800 1209600 86400
Primary NS (mname)
ns1.corenetworkserver.net
Admin Email (rname)
serveradmin@v3.ca
Serial
2025090502
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.corenetworkserver.net
ns2.corenetworkserver.net
ns3.corenetworkserver.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.19.241.30 include:spf-c.mailbaby.net ip4:71.19.255.8 +a +mx +ip4:173.254.206.67 +ip4:208.69.58.223 +ip4:71.19.254.100 +ip4:138.197.175.134 +ip4:67.231.22.194 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- kIbd72thR5cqRdhlM6AbYhTPcIA9gh4UWLEmFknP1SWg1WWSqY+KtLg3BjUttC9UM7uDpC8oXVw1sj7VOwu5tg==
- SPFv=spf1 ip4:71.19.241.30 include:spf-c.mailbaby.net ip4:71.19.255.8 +a +mx +ip4:173.254.206.67 +ip4:208.69.58.223 +ip4:71.19.254.100 +ip4:138.197.175.134 +ip4:67.231.22.194 include:spf.protection.outlook.com -all
- MS=8FCC560BAF9960BB2A565B95770CBDA7832D16F5
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