contextmark.tech - robtex.com
contextmark.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.225.209.216🇮🇷 Hetzner46.224.0.0/15 HETZNER-DC | ||||||
| PTR | srv.grazulex.be | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| TXT | google-site-verification=DMsZjdfk79uKa9HxDksf9mlbp_moLEaU8QQMG2pSKJA | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-10-24 #0 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1794754740 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NShelium.ns.hetzner.de2026-09-29 → 2026-11-15 · 2 obs
● 2026-11-15 15:01:58
●NShydrogen.ns.hetzner.com2026-09-29 → 2026-11-15 · 2 obs
● 2026-11-15 15:01:58
●NSoxygen.ns.hetzner.com2026-09-29 → 2026-11-15 · 2 obs
● 2026-11-15 15:01:58
●A46.225.209.2162026-09-29 → 2026-11-15 · 2 obs
● 2026-11-15 15:01:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net | 8 records |
| contextmark.tech | oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextmark.tech (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.225.209.216 |
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| TXT | 1 | google-site-verification=DMsZjdfk79uKa9H |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns10.trs-dns.org...)
Analysis
IP Addresses
contextmark.tech directs to one IP number, which is 46.225.209.216.
Among the host names that share IP numbers with contextmark.tech are cetronicbenelux.com, chessoff.tech, debtlens.tech and two others.
Name Servers
Three name servers are authoritative for contextmark.tech: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
The name servers of contextmark.tech overlap at least partially with those of other domains — among them transit-operator.de, fredspresseblog.net, dentalyst.de and two more.
The name servers ns1.your-server.de, ns.second-ns.com and ns3.second-ns.de are commonly seen alongside these name servers.
hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.