Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
within3.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 13:56:41 UTC · ↺ Refresh
MX Hostnames
- mxb-006fa101.gslb.pphosted.com
- mxa-006fa101.gslb.pphosted.com
MX Priorities
- mxb-006fa101.gslb.pphosted.com: 0
- mxa-006fa101.gslb.pphosted.com: 0
A / AAAA Records
- 104.18.13.39 (no PTR)
- 104.18.12.39 (no PTR)
- 2606:4700::6812:d27 (no PTR)
- 2606:4700::6812:c27 (no PTR)
Mail Server IPs
- 205.220.169.143 ↩ mx0a-006fa101.pphosted.com
- 205.220.181.143 ↩ mx0b-006fa101.pphosted.com
SOA Record
Raw SOA
matteo.ns.cloudflare.com dns.cloudflare.com 2400560650 10000 2400 604800 1800
Primary NS (mname)
matteo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400560650
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
matteo.ns.cloudflare.com
tani.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-006fa101.pphosted.com include:_spf.google.com include:sendgrid.net include:hubspotemail.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- google-site-verification=WExDqQats3M_X4h3uzoqxE3YA_kqJ_WD8093_kYkgv8
- cisco-ci-domain-verification=52ea8180b8661db05161c34b4900a56df34d9544d43f16e1e250d94754c0747c
- 0ed1fe018a92fed6aa2e744ac48e52772a9950d9c5
- google-site-verification=0winibC2PuAoh6HAOFtmSep5tKTQwHn9mx1feHiODoY
- google-site-verification=yklhNAO3qCeV35b9RwjQaeFKPozUxQTOB1GYEaRdCuA
- dropbox-domain-verification=x1nvlo23yyn5
- google-site-verification=kbKaZCErFClG-Hm-o5NFEwg1A2_4A_sRolT-TAuwxA0
- ZOOM_verify_AYLqg-1DS_WsRfQ7mDyr4Q
- google-site-verification=kFGPiHnU9a2B72E-4tkAjuDPVOKr7oEULc2JUKqa7GU
- atlassian-sending-domain-verification=01db87f4-ffc8-4231-882b-80053b069ecf
- google-site-verification=GMy7HOS2RT1dk_WR9LGtq6yJhLLY8zsJ29oiIakCh18
- SPFv=spf1 a ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf-006fa101.pphosted.com include:_spf.google.com include:sendgrid.net include:hubspotemail.net -all
- MS=ms54693079
- atlassian-domain-verification=Sad9zFgdV9oHqObmLIXCts4TVqrkNhIsDkDj7VjBalshjS37CviiDipBC/vO/2ta
- apple-domain-verification=DyDsvGrLpgK1HeVV
- facebook-domain-verification=1rimooonn36j2p4yps232dp7f3t3cw
- atlassian-domain-verification=HO9ZBPZycxsBYzPTPRedPoFTM5jB84ahCo9Vas5XM0JOkgLaZ0wyfr2sqDj5PxEi
Full email verification for within3.com
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