Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
northbrookrealtygroup.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 06:10:56 UTC · ↺ Refresh
MX Hostnames
- mx1.emailsrvr.com
- mx2.emailsrvr.com
MX Priorities
- mx2.emailsrvr.com: 20
- mx1.emailsrvr.com: 10
A / AAAA Records
- 172.67.191.156 (no PTR)
- 104.21.76.90 (no PTR)
- 2606:4700:3032::6815:4c5a (no PTR)
- 2606:4700:3037::ac43:bf9c (no PTR)
Mail Server IPs
- 184.106.54.2 ↩ mx2.emailsrvr.com
- 184.106.54.1 ↩ mx1.emailsrvr.com
SOA Record
Raw SOA
hal.ns.cloudflare.com dns.cloudflare.com 2398683200 10000 2400 604800 1800
Primary NS (mname)
hal.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398683200
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
violet.ns.cloudflare.com
hal.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:67.225.191.218 ip4:192.138.23.76 +a +mx include:emailsrvr.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400;ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._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
3 records- MS=ms71200844
- google-site-verification=0EagheL4VNkoSRGXmAqWY_zch9Eh3vYTKVEwbU91UUs
- SPFv=spf1 ip4:67.225.191.218 ip4:192.138.23.76 +a +mx include:emailsrvr.com ~all
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