Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lacolonial.com.do
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:10:59 UTC · ↺ Refresh
MX Hostnames
- lacolonial-com-do.mail.protection.outlook.com
- mail01.lacolonial.com.do
- mx-01-us-east-2.prod.hydra.sophos.com
- mx-02-us-east-2.prod.hydra.sophos.com
MX Priorities
- mx-02-us-east-2.prod.hydra.sophos.com: 1
- mx-01-us-east-2.prod.hydra.sophos.com: 1
- lacolonial-com-do.mail.protection.outlook.com: 10
- mail01.lacolonial.com.do: 1
A / AAAA Records
- 13.107.253.41
Mail Server IPs
- 3.138.43.149 ↩ ec2-3-138-43-149.us-east-2.compute.amazonaws.com
- 18.118.219.4 ↩ ec2-18-118-219-4.us-east-2.compute.amazonaws.com
- 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f901::2
- 13.90.46.60
SOA Record
Raw SOA
ns1.p201.dns.oraclecloud.net hostmaster.lacolonial.com.do 745 3600 600 604800 1800
Primary NS (mname)
ns1.p201.dns.oraclecloud.net
Admin Email (rname)
hostmaster@lacolonial.com.do
Serial
745
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns4.p201.dns.oraclecloud.net
ns3.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
ns1.p201.dns.oraclecloud.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:13.90.46.60 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:sendgrid.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- google-site-verification=S4jHZ4OPp3Y2JYlBakInscolsf3sbaFXJux7xDCXnSo
- ihlhbgo944k1ng2vnqpju2hlbh
- 6F0141844006803FF65CC85983663B8043CD769E62994CE48CB452A0473C5123
- MS=ms93908833
- e15h3vmihb85j7nkj2cia3ihno
- SPFv=spf1 ip4:13.90.46.60 include:spf.protection.outlook.com include:spfcloud.letsignit.com include:sendgrid.net ~all
- weblacolonial2.azurewebsites.net
- google-site-verification=hjeFkvWZP2-KNWu6c51jgl03FtdnAtL_uZAJMc1L6Fs
- sophos-domain-verification=0df7c1c3797a83c65c1e82e74d712375d6e63f34
- qetq11ai0c0bs7ju15mqkagj0d
- adobe-idp-site-verification=d0b04e7b726af9b082d1c5226dcf5d76979366ad8807373e357143cad794916f
- wmwjw9ql8m5tt23kgnz8m607x21v7s7k
- f7lJaWLBGEeT83uv9NPMVZ6osR9XdGB/X4273+/of3lMEQaCMSwyTCPHfx1y78ZWbCwCtBEWgd7XnMiTHotAnA==
- rhD1pnHG655gChVyab5QN4414T1bKOTjSr70uZWZt3PhKntJghMM9ssa5SMO+gI1FEY2rSgUL4TRz+b9na2cZg==
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