chert.ca - robtex.com
chert.ca
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| MX | mail.protonmail.ch.chert.ca ⭐ | ||||||
| MX | mailsec.protonmail.ch.chert.ca(20) | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-05-18 #0 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606210830 | ||||||
Same first word
chert.ng |
chert.info |
chert.net |
chert.co |
chert.eu |
chert.ru |
chert.sa |
chert.de |
chert.su |
chert.org |
chert.com |
chert.ca |
Similar names
DNS History
5 records (5 active, 0 former)
●NShelium.ns.hetzner.de2026-06-15 → 2026-06-21 · 2 obs
● 2026-06-21 09:06:48
●NShydrogen.ns.hetzner.com2026-06-15 → 2026-06-21 · 2 obs
● 2026-06-21 09:06:48
●NSoxygen.ns.hetzner.com2026-06-15 → 2026-06-21 · 2 obs
● 2026-06-21 09:06:48
●MXmail.protonmail.ch.chert.ca2026-06-15 → 2026-06-21 · 2 obs
● 2026-06-21 09:06:48
●MXmailsec.protonmail.ch.chert.ca2026-06-15 → 2026-06-21 · 2 obs
● 2026-06-21 09:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| chert.ca | helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com | - |
✅ Authoritative Response
Server:193.47.99.5
NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chert.ca (unsigned zone)
⏱️ Timing
Total: 717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| MX | 2 | mail.protonmail.ch.chert.ca (pri: 10), mailsec.protonmail.ch.chert.ca (pri: 20) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Name Servers
chert.ca carries NS records delegating to hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
chert.ca shares at least some of its name servers with other domains, including timonolle.de, zwartendijkstalling.nl, kd-hosting.de and two others.
These name servers are frequently paired with the name servers ns1.your-server.de, ns.second-ns.com and ns3.second-ns.de.
hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are three hostnames that each resolve to a pair of IP addresses: hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
The MX records for chert.ca point to two mail servers: mail.protonmail.ch.chert.ca and mailsec.protonmail.ch.chert.ca.