Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fbr.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 05:34:07 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 104.21.44.54 (no PTR)
- 172.67.195.157 (no PTR)
- 2606:4700:3036::6815:2c36 (no PTR)
- 2606:4700:3031::ac43:c39d (no PTR)
Mail Server IPs
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
jo.ns.cloudflare.com dns.cloudflare.com 2399710306 10000 2400 604800 1800
Primary NS (mname)
jo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399710306
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rory.ns.cloudflare.com
jo.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.fbr_com._d.easydmarc.pro -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 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
12 records- MS=ms45255979
- cc9a5rdtlm3a3guik8bdljha91
- docusign=259d37b3-2f0b-4a11-a426-347d2a9af74a
- knowbe4
- s5gc766m57jgjf9k278brurt81
- SPFv=spf1 include:_spf.fbr_com._d.easydmarc.pro -all
- 0ed1fe018acd84f9cb1b3c414397d450d1db7d8ee4
- 4fn827auphlll85kepchqoeblm
- 4nam6jif370ql094hfqeueopuo
- 6dl124t9sa1kncgvre93t49s2j
- HgClOaISBz0R98DST4WfRHJ5AgPxe1BH8fsbsMsA7oPcV3V7dfF5dWfxomFUwksIooWMsnvFdG6HhQn1G9b7MQ==
- LH17Fd5Ez5aYO5+MUfPS6DwFAIxZNo3XotEzulJzQ68a5hHJAd3WFZFmsr3WRGTgYgywQry3V6q328Tok9wY0g==
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