Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotour.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 01:02:26 UTC · ↺ Refresh
MX Hostnames
- hotour-de.mail.protection.outlook.com
MX Priorities
- hotour-de.mail.protection.outlook.com: 10
A / AAAA Records
- 46.4.28.57 ↩ server1131.dmsolutionsonline.de
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns2.knipp.de dnsmaster.irondns.net 10 10800 3000 2419200 900
Primary NS (mname)
ns2.knipp.de
Admin Email (rname)
dnsmaster@irondns.net
Serial
10
Refresh
10800s
Retry
3000s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns17.knipp.net
ns3.knipp.de
ns2.knipp.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:144.76.229.29 ip4:217.9.118.0/24 ip4:213.172.105.194/32 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=079A194620730C07A130A68F7C4585F6E9A2576E
- _globalsign-domain-verification=dn9yHFM1VzPGhi9zav03BOFw3fPfBv6M_Z_8tJxAWX
- MS=ms38642255
- SPFv=spf1 ip4:144.76.229.29 ip4:217.9.118.0/24 ip4:213.172.105.194/32 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
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