Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marval.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 05:54:48 UTC · ↺ Refresh
MX Hostnames
- marval-com.mail.protection.outlook.com
MX Priorities
- marval-com.mail.protection.outlook.com: 10
A / AAAA Records
- 52.21.86.145 ↩ ec2-52-21-86-145.compute-1.amazonaws.com
Mail Server IPs
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.gblx.net.ar hostmaster.impsat.net.ar 2221117035 10800 3600 604800 21600
Primary NS (mname)
ns1.gblx.net.ar
Admin Email (rname)
hostmaster@impsat.net.ar
Serial
2221117035
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
21600s
Nameservers (NS)
ns2.gblx.net.ar
ns1.gblx.net.ar
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:190.3.71.94 ip4:200.41.42.135 ip4:190.3.71.90 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ 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: 216 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
10 records- d365mktkey=Kgv3UkDRO0UxzfzGF2xilQivjLTatDm4sXPtE0SiQ4gx
- anthropic-domain-verification-fdfa2s=XddGZNV8shAnEVDBmZ3Y4G60Y
- d365mktkey=KiapiQgxpEi1x5q7iAPQQFIaT6l5v8ncbTd3xDn2Qtsx
- y5XpELxU4SJ4sFjysXsNAAaUX7Koeesu7M54j56gjmRhKo/xiDk6zHMEuXwXGL7gcAmPVNQIlaAhiqwqNogBeA==
- openai-domain-verification=dv-7HZ3QcQBdzfn3Rk0Z9mJuY6M
- SPFv=spf1 mx ip4:190.3.71.94 ip4:200.41.42.135 ip4:190.3.71.90 include:spf.protection.outlook.com -all
- smartfense-domain-verification=uYBrZ4FZV8Cv2Pq9GZW_qDl2Hh82jPP-80kUtnMdjgQ3Rk0H
- google-site-verification=EfIuWrzIwZDBrKBzvyvBifljFIUbQh1Gh86ejVIXVuU
- google-gws-recovery-domain-verification=65565214
- google-site-verification=mp3g3SUelwnictUbjryrJNDaaxUJe9Rrbx_EONzmszc
Full email verification for marval.com
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