Domain Overview
DNS: โ 23h ago
Checker: โ 23h ago
gts-serwis.pl
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-20 21:13:45 UTC ยท โบ Refresh
MX Hostnames
- mx-2.dpoczta.pl
- mx-1.dpoczta.pl
MX Priorities
- mx-2.dpoczta.pl: 10
- mx-1.dpoczta.pl: 10
A / AAAA Records
- 109.95.156.188 โฉ web03-s211.hosting.eu1.dhosting.com
Mail Server IPs
- 109.95.154.151 โฉ mx-2.dpoczta.pl
- 109.95.154.150 โฉ mx-1.dpoczta.pl
SOA Record
Raw SOA
ns1.dhosting.pl root.gts-serwis.pl 2023112205 21600 7200 1209600 86400
Primary NS (mname)
ns1.dhosting.pl
Admin Email (rname)
root@gts-serwis.pl
Serial
2023112205
Refresh
21600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.dhosting.pl
ns1.dhosting.pl
SPF Record
โ Strict (-all)
v=spf1 include:_mail.dhosting.pl -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
โณ Subdomain policy: none
DKIM Selectors
โ 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
โ Public key (p=) missing in DKIM record 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:_mail.dhosting.pl -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for gts-serwis.pl
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits