Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
blackburnwheels.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 22:31:27 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 104.21.86.101 (no PTR)
- 172.67.217.212 (no PTR)
- 2606:4700:3032::ac43:d9d4 (no PTR)
- 2606:4700:3037::6815:5665 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
oswald.ns.cloudflare.com dns.cloudflare.com 2399398534 10000 2400 604800 1800
Primary NS (mname)
oswald.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399398534
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
peaches.ns.cloudflare.com
oswald.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a ip4:104.210.9.51 ip4:173.189.243.6 ip4:209.208.41.2 include:spf.protection.outlook.com include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=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]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- _9ei7pkc9c3fbwsm79pubhnjgx0m1u78
- google-site-verification=YaPsQ6AxP2gSA7aY6HBH2gs20vfasqJ6k1GrWNj84eA
- google-site-verification=fmRoSz6j1uiHf-kH0HirBjnsU04UsEZsE3p_yyq4H8M
- ppe-50f8b2fc34961b5ab7b93c724314653fc0a08460
- SPFv=spf1 a ip4:104.210.9.51 ip4:173.189.243.6 ip4:209.208.41.2 include:spf.protection.outlook.com include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com ~all
- 0ed1fe018a6ad5524de2ed46e6af8166c10e232537
- 0ed1fe018af38bbc550ae2495a909307ea43ba7e6e
- 51F0FB60A3
- MS=C8708D178729F334DF0DA8B722052F632A15DCBD
- MS=ms25448568
- MS=ms86327775
- _5gbonitowc55zd242ufalho7w11wp7z
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