Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
roimaint.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:22:21 UTC · ↺ Refresh
MX Hostnames
- roimaint-com.mail.protection.outlook.com
MX Priorities
- roimaint-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.169.125.152 (no PTR)
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-38.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-38.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-38.azure-dns.org
ns4-38.azure-dns.info
ns1-38.azure-dns.com
ns2-38.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.roimaint.com include:spf.protection.outlook.com include:spf.mailjet.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.atlassian.net include:eu.rp.oracleemaildelivery.com include:25828939.spf05.hubspotemail.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- atlassian-domain-verification=inKuqSViyGKlBJh6Y9R428/DWtq9zUl5PaAxj9HvaLDLjnoo2nJrajw/kW2af3Ha
- SPFv=spf1 include:spf.roimaint.com include:spf.protection.outlook.com include:spf.mailjet.com include:spf.mandrillapp.com include:sendgrid.net include:_spf.atlassian.net include:eu.rp.oracleemaildelivery.com include:25828939.spf05.hubspotemail.net -all
- MS=ms76913416
- 476blm4lyyvq137pmby9hy0r9690kxbk
- _u4wexs2m6jpjc6py6h2bjmp8jrnzd0d
- apple-domain-verification=gvSjcuyjog0c2sf3
- site24x7-domain-verification=e88706b0db9000ad1ef6b479b5d50985
- anthropic-domain-verification-c43yc2=gFoG49uEjaMYwHbfMLjaTHuKj
- google-site-verification=ujHfaiH0n4_hkP7kwkx4G_FqbwFCqaxu3Kx09R_EPqw
- atlassian-sending-domain-verification=a18afa8c-1d30-46b8-b8f3-9df317725d52
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