Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mugler.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 18:02:59 UTC · ↺ Refresh
MX Hostnames
- mugler-de.mail.protection.outlook.com
MX Priorities
- mugler-de.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.139 ↩ 217-160-0-139.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::26e ↩ 2001-08d8-100f-f000-0000-0000-0000-026e.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1086.ui-dns.biz hostmaster.schlund.de 2017040724 28800 7200 604800 300
Primary NS (mname)
ns1086.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2017040724
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1086.ui-dns.com
ns1086.ui-dns.de
ns1086.ui-dns.org
ns1086.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.211.143.82 ip4:46.4.112.29 ip4:168.119.147.22 ip4:78.46.82.107 ip4:144.76.140.115 ip4:136.243.3.236 ip4:176.9.45.180 ip4:76.223.184.158 ip4:76.223.184.159 include:spf.sosafe.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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: 216 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
7 records- openai-domain-verification=dv-vP9CHUnFKiqAlMS6blfLI2D5
- SPFv=spf1 ip4:212.211.143.82 ip4:46.4.112.29 ip4:168.119.147.22 ip4:78.46.82.107 ip4:144.76.140.115 ip4:136.243.3.236 ip4:176.9.45.180 ip4:76.223.184.158 ip4:76.223.184.159 include:spf.sosafe.de include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- apple-domain-verification=H3xicjSDRRC8TYgF
- MS=ms35887223
- google-site-verification=1BgV0ILsEAum8PRRuQAq5dQbn9kCQ7aYFOSphuloOSA
- mistral-domain-verification=39dbb2c22ab2d3b7d571de264449259530c0f3f2
- MS=ms90931973
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