Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
yorklynconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 08:27:23 UTC · ↺ Refresh
MX Hostnames
- yorklynconstruction-com.mail.protection.outlook.com
MX Priorities
- yorklynconstruction-com.mail.protection.outlook.com: 10
A / AAAA Records
- 172.67.197.170 (no PTR)
- 104.21.21.99 (no PTR)
- 2606:4700:3034::6815:1563
- 2606:4700:3032::ac43:c5aa
Mail Server IPs
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
harmony.ns.cloudflare.com dns.cloudflare.com 2398690344 10000 2400 604800 1800
Primary NS (mname)
harmony.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398690344
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
harmony.ns.cloudflare.com
kellen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a +ip4:207.246.255.59 include:relay.mailchannels.net include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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
default._domainkey
mail._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
4 records- google-site-verification=9jl0Sgqoeu75rdja60gFEujbSr3EXhhz5qkv0rzx7bY
- google-site-verification=ZsdfZMiAZLtAdBF0PMiHPkl8I8mJYni_V7ZMhZUvG6w
- sendinblue-code:bf7ba8eb77f6b3e5fbd9efa76dc8a6b4
- SPFv=spf1 mx a +ip4:207.246.255.59 include:relay.mailchannels.net include:spf.protection.outlook.com -all
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