lexmark.demdex.net - robtex.com
lexmark.demdex.net
| CNAME | gslb-2.demdex.net | ||||||
| CNAME | edge-va6.demdex.net | ||||||
| CNAME | dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.168.49.239🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix | ||||||
| PTR | ec2-35-168-49-239.compute-1.amazonaws.com | ||||||
| A | 52.3.89.118🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix | ||||||
| A | 52.72.195.14🇺🇸 Amazon52.72.0.0/15 EC2 IAD prefix | ||||||
| A | 54.164.37.72🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix | ||||||
| A | 54.205.51.194🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix | ||||||
| A | 98.94.254.1🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix | ||||||
| A | 100.26.39.156🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
| A | 100.30.57.28🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix | ||||||
demdex.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns301.adobe.net ⭐ | ||||||
| NS | ns302.adobe.net | ||||||
| NS | ns303.adobe.net | ||||||
| NS | ns304.adobe.net | ||||||
| NS | ns305.adobe.net | ||||||
| NS | ns306.adobe.net | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | google-site-verification=Psb_wEr4STVfkh3fjmAlpkV2WcZ96Op5ZKYo9i55ADY | ||||||
| SOA | ns301.adobe.netzarioiu@adobe.com serial=2018275623 | ||||||
WOT: SAFE (50/100)
rank #344647 globally
rank #9259 in the tld
⚠️ On DNS blocklist: pro, pro.plus, ultimate
WOT: SAFE (36/100)
📈 Tranco rank: #352
Adobe Audience Manager Infrastructure Domain
demdex.net is a legacy domain owned and operated by Adobe Inc. that serves as the core infrastructure for Adobe Audience Manager, a Data Management Platform (DMP) within the Adobe Experience Cloud ecosystem.
History and Purpose
Adobe acquired Demdex in 2011 and integrated its technology into what became Adobe Audience Manager. Despite the rebranding, Adobe retained the demdex.net domain because it remains deeply integrated with:
- Adobe Audience Manager - Enterprise data management platform for audience segmentation
- Adobe Experience Cloud ID Service - Cross-platform visitor identification
- Data Provider Match (DPM) calls - Customer data synchronization and ID requests
Technical Function
The domain handles data collection operations connecting websites to Adobe's infrastructure including Data Collection Servers and Profile Cache Servers. Subdomains likedcs.demdex.netandfast.demdex.netare used for tracking pixels and audience data collection across thousands of enterprise websites.
DNS Infrastructure
- Nameservers: Hosted on Adobe's authoritative nameservers (ns301-ns306.adobe.net)
- Mail: SPF record explicitly rejects all mail (
v=spf1 -all) - DNSSEC: Not signed
- Ranking: Tranco #220 (extremely high-traffic domain)
Privacy Note
The domain appears on several ad-blocking and privacy blocklists due to its tracking functionality, though it represents legitimate Adobe infrastructure used for enterprise marketing analytics.
Same first word
Similar names
DNS History
12 records (1 active, 11 former)
○A52.18.163.1102017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A52.19.210.42017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A52.208.104.2052017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A54.229.75.2282017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A54.72.182.1062017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A54.72.198.942017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A54.76.1.362017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○A54.76.155.132017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○CNAMEdcs-edge-irl1-876252164.eu-west-1.elb.amazonaws.com2017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
●CNAMEgslb-2.demdex.net2026-03-27 → 2026-05-12 · 3 obs
● 2026-03-27 05:56:48
● 2026-05-12 17:10:12
○CNAMEgslb.demdex.net2017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
○CNAMEirl1.demdex.net2017-01-26 → 2017-01-26 · 3 obs
○ 2026-03-27 05:56:48
○ 2026-05-12 17:10:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| demdex.net | ns301.adobe.net, ns302.adobe.net, ns303.adobe.net, ns304.adobe.net... | 6 records |
✅ Authoritative Response
Server:204.74.115.252
NS records: ns301.adobe.net, ns302.adobe.net, ns303.adobe.net, ns304.adobe.net, ns305.adobe.net, ns306.adobe.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for demdex.net (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | gslb-2.demdex.net |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns301.adobe.net, ns302.adobe.net, ns303.adobe.net...)
Analysis
IP Addresses
Eight IP numbers are targeted by lexmark.demdex.net: 35.168.49.239, 52.3.89.118, 52.72.195.14, 54.164.37.72, 54.205.51.194, 98.94.254.1, 100.26.39.156 and 100.30.57.28.
Other host names, for instance ec2-52-3-89-118.compute-1.amazonaws.com, ec2-100-26-39-156.compute-1.amazonaws.com, ec2-52-72-195-14.compute-1.amazonaws.com and dcs-public-edge-va6-158015560.us-east-1.elb.amazonaws.com share IP numbers with lexmark.demdex.net.