Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
martin.fl.us
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 16:23:51 UTC · ↺ Refresh
MX Hostnames
- mx2.martin.fl.us.gslb.pphosted.com
- mx1.martin.fl.us.gslb.pphosted.com
MX Priorities
- mx2.martin.fl.us.gslb.pphosted.com: 20
- mx1.martin.fl.us.gslb.pphosted.com: 10
A / AAAA Records
- 23.185.0.4 (no PTR)
- 2620:12a:8001::4 (no PTR)
- 2620:12a:8000::4 (no PTR)
Mail Server IPs
- 67.231.152.66 ↩ mx0b-000b0101.pphosted.com
- 67.231.144.66 ↩ mx0a-000b0101.pphosted.com
SOA Record
Raw SOA
a1-144.akam.net hostmaster.martin.fl.us 2026010278 3600 600 604800 300
Primary NS (mname)
a1-144.akam.net
Admin Email (rname)
hostmaster@martin.fl.us
Serial
2026010278
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a20-65.akam.net
a18-65.akam.net
a1-144.akam.net
a3-65.akam.net
a9-67.akam.net
a8-65.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:em209089.martin.fl.us -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- _n0xfeihi875vpyywkaerorzc85bb96c
- Dc8lSqjHPV8zRWdfRyiptG38Qy3ggKYplita8x/DfrWfj0mHv6Sq8aFbVKWqw1VMftEvX6vd0rf/F53Lf4OQlQ==
- _f2ylx4435uoziejwdceinx6q07hoag6
- cisco-ci-domain-verification=68b3c72b13f1e34409719b59fcf438176277dc3466bba3482911efcfea5caf46
- 1google-site-verification=18tgSSAsZ15FeiX8ANPI9BUrAf2BP2hQkIZFlDxi7J0
- adobe-idp-site-verification=4209cf6edd8b56b6e888e06df2df1889d5bd353816b48ef623bc5f34c65ab782
- MS=ms79407716
- _jxhum5kwh003f1xp5jzyspl6h1g4835
- rbtlj8zxkx984vq433j7j49019k1m4l0
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:em209089.martin.fl.us -all
- bw=5pj75tVDkE4DL8AUlsgSXjOjbqx6qyF37pZMYqYRFPc9
- apple-domain-verification=f162wpy3stOAwHzx
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