Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
pkt-gmbh.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-04-01 10:44:04 UTC ยท โบ Refresh
MX Hostnames
- mx-02-eu-central-1.prod.hydra.sophos.com
- mx-01-eu-central-1.prod.hydra.sophos.com
MX Priorities
- mx-02-eu-central-1.prod.hydra.sophos.com: 20
- mx-01-eu-central-1.prod.hydra.sophos.com: 10
A / AAAA Records
- 185.237.66.245 โฉ shared-clump0267-web.agenturserver.it
Mail Server IPs
- 18.159.80.41 โฉ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com
- 52.57.183.85 โฉ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1775020123 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1775020123
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.de
ns01.agenturserver.it
SPF Record
โ Strict (-all)
v=spf1 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
๐ DNS lookups: 3/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=urcXTy2R_B-XGHrkgq4La-j1elG88o4bquCAh2rUeIs
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp9ykUtDgn+++J3BE9LiP09KHRlxth0cAxgoC8u8A/kryReVtOVWLE5e/lFCmLK7y5EVeGPlsyapy3VSyqk6E7yxCTVH+5COf8eONQFdsmaBNcA/Xy1yTAnGshI7VpeCOKqAiiHAC4+H4hpsL0jdAZgPByrpXBm6SeOVIR0ovpuFAY6v9eaM2h3brEpNhFJ4Ns2tReCa5ZYITiZcd6r/1Rke/9pnMBTC1voZ/4EfNaHtC5CmmHEzTYHh9rtOXM8jBuh2Ub+EI9Neuf5AvDfJnH6YhE37r66jBbftM1nCV9hAJ4Dlr5MO2VxCStiR8no7+u5RM4/+DeZueMi3mlmOGswIDAQAB
- p2fbs5asl8ilg8g9g4d25i1bs6
- SPFv=spf1 include:_spf_eucentral1.prod.hydra.sophos.com include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- 135p4n749mgjetpf1hkr8teisv
- DKIMv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAySFh3UUnmO1arTxY7OVfAKhGMOnbqW7WJ9UiVSPwIpGyyv7cJF+gpN1h8avBxWbFbQC42CSFmL2F4y4aGCA7x8EmLbCM0RAfRTw9/r4kYGrI8R5XA82KaQBFRshd2dVRTEwwEzndOTe6OOCGil+NUyOezfaJC0YAIyb9WdhKmtlfHIni6gy3hB/DQMdf5Hye2XtouIlRx01a1pqK1V5eBQQOlIbyO0JUMyPcdE22/s3ByjN42YP68rmqark0PoomO8qlA95BmvPvt/CWEUlklvHQcghCCT3kryWbF1PihWj14uHfRU4DLuBcHxFCT9dK0x2F39By7ZbUngQkfEUe2wIDAQAB
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 pkt-gmbh.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits