Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
preferredhcny.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 23:59:57 UTC · ↺ Refresh
MX Hostnames
- preferredhcny-com.mail.protection.outlook.com
MX Priorities
- preferredhcny-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.85.44 (no PTR)
- 172.67.202.72 (no PTR)
- 2606:4700:3036::6815:552c
- 2606:4700:3030::ac43:ca48
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.8.34 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
randall.ns.cloudflare.com dns.cloudflare.com 2399245839 10000 2400 604800 1800
Primary NS (mname)
randall.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399245839
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
randall.ns.cloudflare.com
tori.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:149.72.147.186 ip4:167.89.101.239 ip4:46.31.66.52 ip4:46.31.66.53 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- google-site-verification=eQp3kIjjy-KSWdqJsuEq3NvPxV8LZQFdTOirBL-Tps4
- SPFv=spf1 ip4:149.72.147.186 ip4:167.89.101.239 ip4:46.31.66.52 ip4:46.31.66.53 include:spf.protection.outlook.com include:mail.zendesk.com -all
- MS=1275F638B84AD11480411108D82D409A4DED4A26
- adobe-idp-site-verification=e05df20ffee20860c0d861daf711ef5c879f3542fc79ffc1a1dc70041dbfb774
- apple-domain-verification=BYv54lb7HImbzcun
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