Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crssupply.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:29:34 UTC · ↺ Refresh
MX Hostnames
- crssupply-com.mail.protection.outlook.com
MX Priorities
- crssupply-com.mail.protection.outlook.com: 0
A / AAAA Records
- 159.223.99.8 (no PTR)
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2025062450 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2025062450
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns1.dnsbycomodo.net
ns2.dnsbycomodo.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:outbound.dmsi.com a:outbound2.dmsi.com ip4:162.144.98.39 ip4:199.88.54.10 ip4:199.88.53.242 ip4:199.88.54.4 ip4:199.88.52.82 ip4:199.88.52.74 ip4:199.88.52.86 ip4:199.88.52.10 ip4:199.88.52.78 ip4:199.88.55.146 ip4:199.88.52.14 ip4:199.88.52.6 ip4:144.129.245.50 ip4:199.88.55.220 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:_spf.safewebservices.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; ruf=mailto:[email protected]; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._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- tpv1psfedkvt4g5pjt2jls0rng
- SPFv=spf1 mx a:outbound.dmsi.com a:outbound2.dmsi.com ip4:162.144.98.39 ip4:199.88.54.10 ip4:199.88.53.242 ip4:199.88.54.4 ip4:199.88.52.82 ip4:199.88.52.74 ip4:199.88.52.86 ip4:199.88.52.10 ip4:199.88.52.78 ip4:199.88.55.146 ip4:199.88.52.14 ip4:199.88.52.6 ip4:144.129.245.50 ip4:199.88.55.220 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:_spf.safewebservices.com ~all
- 9inldjerg6splppkupk25chghj
- MS=8A8B91FF299E3768BFDEC64F6F07A4907A7C47F8
- apple-domain-verification=nhyuyhGRlWp8kM2I
- bk5b4khfmf0557nifj8h69tas1
- citrix-verification-code=183e104e-0f56-4b84-a0ae-c20ca159b5b5
- google-site-verification=pZhCRd6x8J8f7ev-alvcGdh7JudHh0LgRNTQbpueJGE
- hes=393964d108ab7bcd7c67909b9f7a9d30
- nabnldj9439qbnp1s8os6vo7mh
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