Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
rappaportco.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 02:53:23 UTC · ↺ Refresh
MX Hostnames
- rappaportco-com.mail.protection.outlook.com
MX Priorities
- rappaportco-com.mail.protection.outlook.com: 10
A / AAAA Records
- 35.243.152.6 ↩ 6.152.243.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.discountasp.net hostmaster.discountasp.net 1779159037 16384 2048 1048576 2560
Primary NS (mname)
ns1.discountasp.net
Admin Email (rname)
hostmaster@discountasp.net
Serial
1779159037
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s
Nameservers (NS)
ns3.discountasp.net
ns2.discountasp.net
ns1.discountasp.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:54.148.38.136 ip4:54.148.27.251 include:spf.protection.outlook.com include:spf.nexuspayables.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
5 records- wpe-verification=rappaportprod
- apple-domain-verification=XxSjNvsBn3TsnQR5
- apple-domain-verification=SuGeW1u8DK8FPNbRIVGQV8QFYTVHnz1lnkzffMkxvoM
- google-site-verification=BMuiNgCjGlSZezOU3F0cdaGTZ8qAagu75GHYPnZludw
- SPFv=spf1 ip4:54.148.38.136 ip4:54.148.27.251 include:spf.protection.outlook.com include:spf.nexuspayables.com -all
Full email verification for rappaportco.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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