Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
ruskin.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 02:16:15 UTC · ↺ Refresh
MX Hostnames
- ruskin-com.mail.protection.outlook.com
MX Priorities
- ruskin-com.mail.protection.outlook.com: 10
A / AAAA Records
- 20.75.223.242 (no PTR)
Mail Server IPs
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
SOA Record
Raw SOA
ns03.domaincontrol.com dns.jomax.net 2026043001 28800 7200 604800 600
Primary NS (mname)
ns03.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026043001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns04.domaincontrol.com
ns03.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
19 records- apple-domain-verification=duh3Dawh5ZoxjQVP
- _tjl282h7so1nnx2t99ytyujgrdrawex
- globalsign-domain-verification=35489CCCD7384E1DC04CF4BCB21C5E00
- htcf8hfnvyqgv08hj34qztnggll3typf
- globalsign-domain-verification=4eb282f57a21fc18a9e8dc9750b3059e
- MS=ms21319466
- FBFB-6324-FB95-E935-A393-AEE5-4FC9-69D7
- 7k2lv21v7trlbhcjrztbycwv9n9yj104
- MS=ms63750388
- lqcytxzlsfs7snn0mq4nvj9d4vjyjclt
- _globalsign-domain-verification=sQxOdmbs91G9VfX0OyRsUFPlfv8soL7NcWQbJL9UB_
- z787jqnh9nytkd6ht4t1p20hx63gtydt
- _globalsign-domain-verification=6xhkX2QEAxiwDwsLbqXC_UNzkThfzhheDKpNp3J6wX
- v65MUogk4bVn0H8zH/Tbaf8iskM3gLLtQI1AS+VNgTwsLVh9T46d4RO6btGk1D61iXa03dG4OuaNQ+V4/htfuw==
- SPFv=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com -all
- globalsign-domain-verification=A06336F1B4D05C5BB9C2165BD5370A6A
- globalsign-domain-verification=9cbe1f6c1ad896f387e5a4cfad780351
- globalsign-domain-verification=2507f578fa26004a58966ad83e442563
- globalsign-domain-verification=1C1705FD92F4B98799D22D965F7848F0
Full email verification for ruskin.com
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