Summary
API
Submitted URL: https://postmaster.1und1.de/en/case?c=r0302&i=ip&v=60.36.185.123&r=1MSJJ8-1wxjqI0cmm-00WxRB
The Cisco Umbrella rank of the primary domain is #22,543 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 95%
AI analysis skipped: Low-risk scan (score=23) on well-ranked domain #22,543.
Safety Factors (3)
Details
Page Title
554 Nemesis ESMTP Service not available No SMTP service IP address is block listed
Scan Type
public
Domain Name Analysis
You're looking at domain 'postmaster.1und1.de' on the German country-code top-level domain (.de) with subdomain 'postmaster'. The core label '1und1' covers 5 characters holding one vowel versus two consonants; bonus characters include two digits. Tokenizing the label suggests three words: 1, und, 1. Expect one character per word on average. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 5 | 217.72.199.74 | Germany | AS8560IONOS SE |
| 4 | 23.36.156.229Akamai Β· CDN | Frankfurt am Main, Hesse, Germany | AS16625Akamai Technologies, Inc. |
| 4 | 74.208.4.76 | United States | AS8560IONOS SE |
| 13 | 3 | - | - |
Detected Technologies2
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Specialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Detects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.
Image Hashes
Perceptual Hashes
Other Hashes
Scan History
Scan history not available
Unable to load historical scan data