Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sfmade.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 17:48:20 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- mx.tigertech.net
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- mx.tigertech.net: 100
- alt1.aspmx.l.google.com: 5
A / AAAA Records
- 104.21.48.114
- 172.67.150.182
- 2606:4700:3030::6815:3072
- 2606:4700:3030::ac43:96b6
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.179.26 ↩ pd-in-f26.1e100.net
- 2607:f8b0:4004:c06::1b ↩ bg-in-f27.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 208.80.4.164 ↩ mxb2.tigertech.net
- 208.80.4.161 ↩ mxa1.tigertech.net
- 208.80.4.162
- 208.80.4.163
SOA Record
Raw SOA
boyd.ns.cloudflare.com dns.cloudflare.com 2399239259 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399239259
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
chin.ns.cloudflare.com
boyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:74.220.219.55 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 168 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
6 records- SPFv=spf1 +a +mx +ip4:74.220.219.55 ?all
- 00DU0000000HeVk=1TBPg00000000zJ
- asv=397b9eba02174622939904252413e9bc
- google-site-verification=K7OpY8bK2cWI2dtkEh-23Kjvca2BFlYBizUQWTuyzgo
- google-site-verification=l9aZz3KI1aD-kc2HNx1WoH1_m17SGTsEdDO13eiKRHo
- SPFv=spf1 include:customers.tigertech.net ?all
Full email verification for sfmade.org
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