Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
summa-sci.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 11:36:31 UTC · ↺ Refresh
MX Hostnames
- summasci-com01c.mail.protection.outlook.com
MX Priorities
- summasci-com01c.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.sencinet.com.co dns-adm.sencinet.com.co 2026033001 10800 3600 604800 38400
Primary NS (mname)
ns1.sencinet.com.co
Admin Email (rname)
dns-adm@sencinet.com.co
Serial
2026033001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
ns2.sencinet.com.co
ns3.sencinet.com.co
ns4.sencinet.com.co
ns1.sencinet.com.co
SPF Record
✓ Strict (-all)
v=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail.sealmail.co include:_spf-dc4.sapsf.com include:_spf.salesforce.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
15 records- brevo-code:2bb4c6b77057c890c6a0a4d97fe120ae
- 3ywvpxmlxfvyhmmjbknbmhf79gfjm4mf
- 13ad899e461b27a2d07f1e314844d595
- MS=ms78552505
- apple-domain-verification=8Xh7WmSpjEvXUvBz
- brevo-code:bbaf8dba46a44f07e19058e322003b70
- 28C251F630944344E7002566A3A6387E188EF1D4E26D8A18D69CF0C9175FA79E
- anthropic-domain-verification-154pjs=0Z8JYTKfZvltC0LUc8GFjAnKt
- anthropic-domain-verification-rc8znv=iIAo8ZSeI33XRP1rMJtjQ2y1U
- be17991abe627bc412e44075e307ef73
- globalsign-domain-verification=B7EB35CD5F356F4FB74BF1F5262C67E9
- y8gr1c8nn4mcqwgtbyqyq6rhyg8n6kmy
- anthropic-domain-verification-av0h08=hpuXXYJ2CzQXMRZlQaVu71xYm
- SPFv=spf1 include:sendgrid.net include:spf.protection.outlook.com a:mail.sealmail.co include:_spf-dc4.sapsf.com include:_spf.salesforce.com -all
- ciscocidomainverification=8e9b7aedc02c30c95a349aefc3f1a8c30cfd6c272a006253079ad9a8d97883a
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