debug.onetag-sys.com - robtex.com
debug.onetag-sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.182.198.182🇩🇪 OVH217.182.0.0/16 | ||||||
| PTR | fra99.crserv.net | ||||||
onetag-sys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.222.39.184🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| A | 51.222.39.185🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| A | 51.222.39.186🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| A | 51.222.39.187🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| A | 51.222.239.230🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| A | 51.222.239.232🇨🇦 OVH51.222.0.0/16 Hosting route | ||||||
| NS | ns11.constellix.com ⭐ | ||||||
| NS | ns21.constellix.com | ||||||
| NS | ns31.constellix.com | ||||||
| NS | ns41.constellix.net | ||||||
| NS | ns51.constellix.net | ||||||
| NS | ns61.constellix.net | ||||||
| TXT | facebook-domain-verification=6yxgi4z4315qewbjyndmdc1q0dhk4x | ||||||
| TXT | facebook-domain-verification=rqujr9qqbaho6fg06a057o5ocoq9xe | ||||||
| TXT | sdxmgq3p0x5ctx0npp5v11r73m6gw44t | ||||||
| TXT | py92vgby0ggv91rk2461pmb6gz8t4lmt | ||||||
| TXT | _zvyxxiok85q8192vz5yos4t49i4ouqt | ||||||
| SOA | ns11.constellix.comdns@constellix.com 2015-01-03 #43 | ||||||
📈 Tranco rank: #832
OneTag (onetag-sys.com)
OneTag is an advertising technology company founded in 2015 and headquartered in Milan, Italy, with additional offices in New York, London, and Pisa. The company operates a programmatic advertising platform that uses AI-powered traffic shaping technology to deliver curated, high-quality ad impressions across the open internet.
Services
- OpenVerified - Delivers curated impressions to DSPs in open auctions without cookies
- DealCurate - Self-serve and managed curation platform for maximizing ad relevance and performance
- Semantic Topics - Proprietary contextual targeting engine using large language models
The platform serves 2,000+ direct publisher integrations and 5,000+ advertisers globally, focusing on cookieless-by-design solutions for privacy-compliant advertising.
Technical Infrastructure
- Nameservers: Constellix DNS (ns11-ns61.constellix.com/net)
- Hosting: OVH Canada - 6 IPv4 addresses (51.222.39.184-187, 51.222.239.230, 51.222.239.232)
- DNSSEC: Not signed
- Tranco Rank: #814 globally
Blocklist Status
The domain appears on several DNS blocklists (HaGeZi light, multi, pro, pro.plus, ultimate) due to its role in advertising/tracking technology.
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A178.32.55.02018-05-13 → 2018-05-13 · 3 obs
○ 2026-04-12 21:42:58
○ 2026-04-12 21:43:00
●A217.182.198.1822026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 21:42:58
● 2026-04-12 21:43:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| onetag-sys.com | ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com... | 6 records |
✅ Authoritative Response
Server:46.31.237.1
NS records: ns11.constellix.com, ns51.constellix.net, ns41.constellix.net, ns21.constellix.com, ns61.constellix.net, ns31.constellix.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for onetag-sys.com (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.182.198.182 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns11.constellix.com, ns11.constellix.com, ns21.constellix.com...)
Analysis
IP Addresses
debug.onetag-sys.com resolves to one IP number: 217.182.198.182.