Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
topshelfpartybus.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-10 02:03:16 UTC · ↺ Refresh
MX Hostnames
- topshelfpartybus-com.mail.protection.outlook.com
MX Priorities
- topshelfpartybus-com.mail.protection.outlook.com: 0
A / AAAA Records
- 108.160.153.225 ↩ host.r3hosting.com
Mail Server IPs
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.r3hosting.com info.smrgroupinc.com 2026052601 3600 1800 1209600 86400
Primary NS (mname)
ns1.r3hosting.com
Admin Email (rname)
info@smrgroupinc.com
Serial
2026052601
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.r3hosting.com
ns2.r3hosting.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:108.160.153.225 +include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:108.160.153.225 +include:spf.protection.outlook.com ~all
- MS=ms75968182
- MS=ms57907878
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