Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rblaw.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 17:10:41 UTC · ↺ Refresh
MX Hostnames
- us4-smtp-mx1.titanhq.com
- us4-smtp-mx2.titanhq.com
MX Priorities
- us4-smtp-mx1.titanhq.com: 1
- us4-smtp-mx2.titanhq.com: 1
A / AAAA Records
- 216.157.108.97 ↩ d89d6c61.client-ipv4.firmseek.net
- 72.32.131.23 ↩ www-dispatch.firmseek.com
Mail Server IPs
- 3.23.0.105 ↩ us4-smtp2.titanhq.com
- 3.131.225.49 ↩ us4-smtp1.titanhq.com
- 3.20.154.217 ↩ us4-smtp2.titanhq.com
- 3.147.24.97 ↩ us4-smtp1.titanhq.com
SOA Record
Raw SOA
ns1.dnsbycomodo.net admin.dns.com 2026030301 10800 864000 7200 7200
Primary NS (mname)
ns1.dnsbycomodo.net
Admin Email (rname)
admin@dns.com
Serial
2026030301
Refresh
10800s
Retry
864000s
Expire
7200s
Minimum TTL
7200s
Nameservers (NS)
ns1.dnsbycomodo.net
ns2.dnsbycomodo.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf-client.firmseek.com include:mailgun.org include:spf.protection.outlook.com ip4:40.95.33.83 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
4 records- SPFv=spf1 include:spf-client.firmseek.com include:mailgun.org include:spf.protection.outlook.com ip4:40.95.33.83 -all
- MS=ms34483247
- google-site-verification=G802DoSA-Qy6c8r4QqmKCx8BKdhkxxcwiCpU25FM5Ro
- nO1/M9midFXJfnWa3lJt8Lkxyqv5SlplZgbHP6HOBIrUN9XaVzm1xXJp2xX/yov5RyBuLt659abMwmU+xRtDaw==
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