Domain Overview
DNS: ✓ just now
Checker: ✓ just now
proem.pl
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 23:27:27 UTC · ↺ Refresh
MX Hostnames
- ALT4.ASPMX.L.GOOGLE.COM
- smtp.GOOGLE.COM
- ALT2.ASPMX.L.GOOGLE.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ALT3.ASPMX.L.GOOGLE.COM
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt4.aspmx.l.google.com: 10
- smtp.google.com: 1
- aspmx.l.google.com: 1
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 5.252.229.221
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 172.253.122.26 ↩ bh-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 172.253.63.27 ↩ bi-in-f27.1e100.net
- 142.250.31.26
- 2607:f8b0:4004:c09::1a
- 2607:f8b0:4004:c08::1b
- 2607:f8b0:4004:c08::1a
- 2607:f8b0:4004:c09::1b
- 142.251.167.27
- 2607:f8b0:4004:c1f::1a
SOA Record
Raw SOA
ns.lh.pl root.lh.pl 2008052701 1200 600 604800 86400
Primary NS (mname)
ns.lh.pl
Admin Email (rname)
root@lh.pl
Serial
2008052701
Refresh
1200s
Retry
600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.lighthosting.net
ns.lh.pl
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:_spf.google.com include:_spf.lh.pl include:servers.mcsv.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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- MS=ms68414439
- google-site-verification=mAqpoGAviCtJpepsmhxSSkbXHi_fB2hgZJNyrA2lhKo
- google-site-verification=Re_vWudaUI5qzLyZ8D5pHZdE_aHm6sm_n6q3VKWhEZY
- SPFv=spf1 a mx include:_spf.google.com include:_spf.lh.pl include:servers.mcsv.net ~all
- mojecertpl-site-verification-mWfuXlWXSpZAhXX3mxjmq50HZi6sHww4
Full email verification for proem.pl
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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