Domain Overview
DNS: ✓ 9h ago
Checker: ✓ 9h ago
oldtimerinvestsystem.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 13:14:14 UTC · ↺ Refresh
MX Hostnames
- ALT3.ASPMX.L.GOOGLE.com
- ALT4.ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
- ALT2.ASPMX.L.GOOGLE.com
MX Priorities
- alt3.aspmx.l.google.com: 30
- alt2.aspmx.l.google.com: 20
- alt1.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 40
A / AAAA Records
- 91.217.242.142 ↩ s22.wizjanet.pl
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
SOA Record
Raw SOA
ns1.wizjanet.pl tech.wizja.net 2025072101 600 1200 604800 345600
Primary NS (mname)
ns1.wizjanet.pl
Admin Email (rname)
tech@wizja.net
Serial
2025072101
Refresh
600s
Retry
1200s
Expire
604800s
Minimum TTL
345600s
Nameservers (NS)
dns.wizja.net
dns2.wizja.net
ns2.wizjanet.pl
ns1.wizjanet.pl
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=uil2D4J8FxSpnbyv6mIwUptO3vQjwsMVdPbaAzEvSrw
- SPFv=spf1 include:_spf.google.com ~all
Full email verification for oldtimerinvestsystem.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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