Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grappolo-doro.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 10:03:02 UTC · ↺ Refresh
MX Hostnames
- atmail05.worldsoft-mail.net
- grappolodoro-de02b.mail.protection.outlook.com
MX Priorities
- grappolodoro-de02b.mail.protection.outlook.com: 0
- atmail05.worldsoft-mail.net: 1
A / AAAA Records
- 54.37.117.152 ↩ ip152.ip-54-37-117.eu
Mail Server IPs
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 193.70.98.8 ↩ ip8.ip-193-70-98.eu
SOA Record
Raw SOA
ns1.worldsoft-isp.net hostmaster.worldsoft.ch 2026021104 10800 3600 604800 1800
Primary NS (mname)
ns1.worldsoft-isp.net
Admin Email (rname)
hostmaster@worldsoft.ch
Serial
2026021104
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns1.worldsoft-isp.net
ns2.worldsoft-isp.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms87208888
- google-site-verification=tipa2n5djrIgr726MJb4sA_T1bZtp7Z2X_YI_xfiQUY
- 201801040815024oyo6j40ba96dcb1dk8wughqav17cowzs83z3c93i6fcdtifie
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for grappolo-doro.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits