Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
str-destination.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:04:37 UTC · ↺ Refresh
MX Hostnames
- strdestination-de0i.mail.protection.outlook.com
MX Priorities
- strdestination-de0i.mail.protection.outlook.com: 0
A / AAAA Records
- 213.160.71.210 (no PTR)
- 2a00:17d8:200::1c1 (no PTR)
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hosting.de hostmaster.str-destination.de 2026022610 86400 21600 604800 86400
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@str-destination.de
Serial
2026022610
Refresh
86400s
Retry
21600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns010.treml-sturm.net
dns040.treml-sturm.net
dns030.treml-sturm.net
dns020.treml-sturm.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.hosting.de ip4:217.114.219.246 ip4:91.25.181.18 include:spf.protection.outlook.com a:mailout1.treml-sturm.net a:mailout2.treml-sturm.net include:servers.mcsv.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms31671644
- SPFv=spf1 include:spf.hosting.de ip4:217.114.219.246 ip4:91.25.181.18 include:spf.protection.outlook.com a:mailout1.treml-sturm.net a:mailout2.treml-sturm.net include:servers.mcsv.net ~all
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