Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hrsd.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:08:34 UTC · ↺ Refresh
MX Hostnames
- hrsd-com.mail.protection.outlook.com
MX Priorities
- hrsd-com.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
auth111.ns.uu.net hostmaster.uu.net 106 21600 3600 1728000 21600
Primary NS (mname)
auth111.ns.uu.net
Admin Email (rname)
hostmaster@uu.net
Serial
106
Refresh
21600s
Retry
3600s
Expire
1728000s
Minimum TTL
21600s
Nameservers (NS)
auth120.ns.uu.net
auth111.ns.uu.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:63.66.69.49/32 ip4:63.66.69.106/32 ip4:63.66.69.107/32 include:spf.protection.outlook.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
6 records- XV6wAZ9ZH2tQUbV31ZuXn/bot+H90kUAAtuhbZqRzGg=
- MS=ms61644042
- SPFv=spf1 ip4:63.66.69.49/32 ip4:63.66.69.106/32 ip4:63.66.69.107/32 include:spf.protection.outlook.com include:spf.mandrillapp.com ~all
- apple-domain-verification=qwEIigFEo6tGsi9M
- MS=ms86749054
- e7qIVStZyoVX88VQsPLHvjvea1p9b8DSQZ0FaZPW1ErJwC63sBrs1fNERwmnVnL0Rc8xneypeG2GHDTk7r2e0g==
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