Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sigmataxpro.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 10:56:38 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 104.26.1.149 (no PTR)
- 172.67.68.185 (no PTR)
- 104.26.0.149
- 2606:4700:20::681a:195
- 2606:4700:20::681a:95
- 2606:4700:20::ac43:44b9
Mail Server IPs
- 172.253.115.26 ↩ bg-in-f26.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
lovisa.ns.cloudflare.com dns.cloudflare.com 2399379608 10000 2400 604800 1800
Primary NS (mname)
lovisa.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399379608
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lovisa.ns.cloudflare.com
marek.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.salesforce.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
✓ Public key: 392 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
7 records- google-site-verification=RjqRawrZcWHlKtmR4IDR_3MlODDsp8cADLle2hG83xQ
- google-site-verification=lPw0pYmOUdQMbYQrqw7M7fJ-H3k1X5u2my4eDMmo2Sk
- SPFv=spf1 mx include:_spf.salesforce.com ~all
- SPFv=spf1 mx include:mktomail.com include:_spf.google.com ~all
- activeprospect-domain-verification=pzMz4/RmjR0rUkDfTXBeRg==
- ca3-a0d7dae130844ff0b7c84cba4673e395
- google-site-verification=0xamqL_5LcYXVenhD8FGRHEw9kNJKB_NsQHOjcz__dE
Full email verification for sigmataxpro.com
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