Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
helitravel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:26:12 UTC · ↺ Refresh
MX Hostnames
- helitravel-de.mail.protection.outlook.com
MX Priorities
- helitravel-de.mail.protection.outlook.com: 10
A / AAAA Records
- 85.236.51.55 ↩ plesk01.helitravel.de
Mail Server IPs
- 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
- 52.101.73.123 ↩ mail-am6pr02cu00203.inbound.protection.outlook.com
- 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
theopolis.avency.de postmaster.theopolis.avency.de 2025111202 28800 7200 604800 86400
Primary NS (mname)
theopolis.avency.de
Admin Email (rname)
postmaster@theopolis.avency.de
Serial
2025111202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns.kunden.de
sec.avency.de
theopolis.avency.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a a:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.heristo.de a:plesk01.helitravel.de a:blue.datux.org ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate 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
1 record- SPFv=spf1 mx a a:spf.emailsignatures365.com include:spf.protection.outlook.com include:_spf.heristo.de a:plesk01.helitravel.de a:blue.datux.org ~all
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