Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surtigas.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 18:03:54 UTC · ↺ Refresh
MX Hostnames
- surtigas-co.mail.protection.outlook.com
MX Priorities
- surtigas-co.mail.protection.outlook.com: 0
A / AAAA Records
- 162.215.226.6 ↩ 162-215-226-6.unifiedlayer.com
Mail Server IPs
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
nameserver01.mi.com.co hostmaster.surtigas.co 2026031104 10800 3600 1209600 3600
Primary NS (mname)
nameserver01.mi.com.co
Admin Email (rname)
hostmaster@surtigas.co
Serial
2026031104
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
nameserver01.mi.com.co
nameserver03.mi.com.co
nameserver04.mi.com.co
nameserver02.mi.com.co
SPF Record
✓ Strict (-all)
v=spf1 ip4:190.242.47.232/29 ip4:23.21.109.192/28 ip4:147.160.167.0/26 include:spf.protection.outlook.com include:spf.mailjet.com include:carvajalcomunicacion.com include:spf.mandrillapp.com include:_spf.goskope.com include:_spf.qualtrics.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine; pct=100; adkim=r; aspf=r; ri=86400;rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- knowbe4-site-verification=06bce25b9981aec50bd17ea37becf0cb
- SPFv=spf1 ip4:190.242.47.232/29 ip4:23.21.109.192/28 ip4:147.160.167.0/26 include:spf.protection.outlook.com include:spf.mailjet.com include:carvajalcomunicacion.com include:spf.mandrillapp.com include:_spf.goskope.com include:_spf.qualtrics.com -all
- mandrill_verify.nrhroKs2NAEZdTZeqrLzkg
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