Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sistrix.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 14:01:42 UTC · ↺ Refresh
MX Hostnames
- aspmx4.googlemail.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
- aspmx5.googlemail.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- aspmx4.googlemail.com: 30
- aspmx5.googlemail.com: 50
A / AAAA Records
- 13.33.67.6 ↩ server-13-33-67-6.jfk50.r.cloudfront.net
- 13.33.67.71 ↩ server-13-33-67-71.jfk50.r.cloudfront.net
- 13.33.67.52
- 13.33.67.39
Mail Server IPs
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.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::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
SOA Record
Raw SOA
ns-140.awsdns-17.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-140.awsdns-17.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1339.awsdns-39.org
ns-140.awsdns-17.com
ns-2007.awsdns-58.co.uk
ns-622.awsdns-13.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:93.190.70.0/24 ip4:144.76.19.5 ip4:88.198.234.121 include:aspmx.googlemail.com include:servers.mcsv.net include:mail.sistrix.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
5 records- facebook-domain-verification=g6y1el2mdi9ewvnc2m5tvduksmyoa4
- google-site-verification=8KRkhhpxs-7VHeezmwDe8N2mRmx3EPGyoBE4YHKfiII
- SPFv=spf1 ip4:93.190.70.0/24 ip4:144.76.19.5 ip4:88.198.234.121 include:aspmx.googlemail.com include:servers.mcsv.net include:mail.sistrix.com ~all
- apple-domain-verification=mCdxQvq88YmewITd
- atlassian-domain-verification=kvsZzL8e7yQ1td/dANRBdel7yJ08Gg/4x6+Jr6KgU3gG63QmqfTzfSxj3VRt1xa2
Full email verification for sistrix.com
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