Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mckinley.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 05:29:43 UTC · ↺ Refresh
MX Hostnames
- d36792a.ess.barracudanetworks.com
- d36792b.ess.barracudanetworks.com
MX Priorities
- d36792a.ess.barracudanetworks.com: 10
- d36792b.ess.barracudanetworks.com: 10
A / AAAA Records
- 75.2.60.5 ↩ acd89244c803f7181.awsglobalaccelerator.com
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns-1566.awsdns-03.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1566.awsdns-03.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1566.awsdns-03.co.uk
ns-319.awsdns-39.com
ns-786.awsdns-34.net
ns-1524.awsdns-62.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:167.89.92.105 ip4:104.48.66.43 ip4:64.26.60.153 ip4:208.86.168.7 ip4:209.222.80.0/21 ip4:64.235.144.0/20 ip4:64.124.105.26 ip4:23.123.122.210 ip4:100.25.51.104 include:spf.protection.outlook.com include:spf2.mckinley.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
12 records- WTJNHNAN1VoBjL5V+cWvA4o+mBDCfHyQ9j8atGliRjDvnapNrhafDIx/iR9GdwRfyMOCYuuZuCwXx2oVuXJTUQ==
- _zk8xrt4wi3rr2gxesqa0nk2ph3kxdgv
- apple-domain-verification=E5cIHAy1O9qV93PP
- ca3-89e27bcfc23e458dbacb5634643a9fbf
- cca3a036e38ccf91d95189ba82c4d0a0
- detectify-verification=fbc8fc037d7eba8b77ae5dbc5acd9465
- e2ma-verification=s7hfb
- google-site-verification=MxLWrxhbi1Fmd-GiG2t-qWNbZq7b_AtTab7_e-5oHUo
- SPFv=spf1 ip4:167.89.92.105 ip4:104.48.66.43 ip4:64.26.60.153 ip4:208.86.168.7 ip4:209.222.80.0/21 ip4:64.235.144.0/20 ip4:64.124.105.26 ip4:23.123.122.210 ip4:100.25.51.104 include:spf.protection.outlook.com include:spf2.mckinley.com -all
- yhggwwl7t5ngwr7b4bcv8h2yzy08g85x
- 0f36b123ca3612418223f47364287d11
- 84f946b1be8709c93fa886589a719483
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