Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sozopt.net
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 02:34:02 UTC · ↺ Refresh
MX Hostnames
- mx01.1and1.com
- alt1.aspmx.l.google.com
- mx00.1and1.com
- aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt1.aspmx.l.google.com: 5
- mx01.1and1.com: 16
- mx00.1and1.com: 15
A / AAAA Records
- 74.208.236.135 ↩ 74-208-236-135.elastic-ssl.ui-r.com
- 2607:f1c0:100f:f000::2bc ↩ 2607-f1c0-100f-f000-0000-0000-0000-02bc.elastic-ssl.ui-r.com
Mail Server IPs
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 74.208.5.21 ↩ mx01.perfora.net
- 74.208.5.3 ↩ mx00.perfora.net
SOA Record
Raw SOA
ns-us.1and1-dns.com hostmaster.1and1.com 2016031500 28800 7200 604800 300
Primary NS (mname)
ns-us.1and1-dns.com
Admin Email (rname)
hostmaster@1and1.com
Serial
2016031500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns-us.1and1-dns.org
ns-us.1and1-dns.de
ns-us.1and1-dns.com
ns-us.1and1-dns.us
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
google._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
1 record- SPFv=spf1 include:_spf.google.com ~all
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