Domain Overview
DNS: ✓ 11h ago
Checker: ✓ 11h ago
arssenasa.gob.do
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-01 05:04:21 UTC · ↺ Refresh
MX Hostnames
- arssenasa-gob-do.mail.protection.outlook.com
MX Priorities
- arssenasa-gob-do.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.25.234 (no PTR)
- 104.18.24.234 (no PTR)
- 2606:4700::6812:19ea
- 2606:4700::6812:18ea
Mail Server IPs
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
amos.ns.cloudflare.com dns.cloudflare.com 2408331579 10000 2400 604800 1800
Primary NS (mname)
amos.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2408331579
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
meilani.ns.cloudflare.com
amos.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:191.97.91.41 ip4:191.97.91.37 ip4:191.97.91.62 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;ri=7200;aspf=s;adkim=s;fo=1; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- g40Xv84ZWQb9qHdEAVAl09MQ4edkpKSnmIqqN15g/lwiolFBi7c7PFsVf50+Q6fCfuDXiqwLW6eenVvnZyZrPg==
- DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCRoCBBt5cYSOOqd+shuKapU1r5TJermVq46UfyjAXCc5kFH8lphvOp1Gue+9aE4ImkbV0E4gqCOJTgxlh0vtGwn1Zyo31L+dpbIRQb9ykWo8xYwkn9FMaWA5eTNafobO2+S53JVblnXEBNYE307HD78zXhFoZ25/DN4rXzKOj+YwIDAQAB
- SPFv=spf1 include:spf.protection.outlook.com ip4:191.97.91.41 ip4:191.97.91.37 ip4:191.97.91.62 -all
- 13libilc7ddjrpmmkk1o7v3a2n
- 66489c1d33bbabe18f55144cf6d791
- Dynatrace-site-verification=f2fb2a91-7d74-460c-bab8-f065a978b609__bj8n6ofmn9bkkbob3mbq97scls
- MS=ms81491413
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