Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hotel-wuppertal.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 13:22:54 UTC · ↺ Refresh
MX Hostnames
- hotelwuppertal-de01c.mail.protection.outlook.com
MX Priorities
- hotelwuppertal-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 213.254.60.121 ↩ www4.d10145.imv.de
Mail Server IPs
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 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
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.p4.net hostmaster.p4.net 2025080400 28800 3600 604800 3600
Primary NS (mname)
ns.p4.net
Admin Email (rname)
hostmaster@p4.net
Serial
2025080400
Refresh
28800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.p4.net
ns.planet-ic.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:mailout.p4.net include:oracleindustry.com include:spf.protection.outlook.com include:spf.protection.outlook.com ip4:147.154.153.87 ip4:138.1.67.161 ip4:138.1.65.17 ~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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms32438589
- SPFv=spf1 mx include:mailout.p4.net include:oracleindustry.com include:spf.protection.outlook.com include:spf.protection.outlook.com ip4:147.154.153.87 ip4:138.1.67.161 ip4:138.1.65.17 ~all
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