mx.quertica.com - robtex.com
mx.quertica.com
| CNAME | quertica.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.217.190.235🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| PTR | mx.quertica.com | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | mx.quertica.com ⭐ | ||||||
| TXT | v=spf1 mx ip4:95.217.190.235 ~all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-08 #1 | ||||||
quertica.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 95.217.190.235🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| NS | helium.ns.hetzner.de ⚠️ Not in parent delegation | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| MX | mx.quertica.com ⭐ | ||||||
| TXT | v=spf1 mx ip4:95.217.190.235 ~all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-08 #1 | ||||||
PTR for
MX for
Previously MX for
mx.quertica.com |
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSns1.digitalocean.com2018-05-16 → 2018-05-16 · 3 obs
○ 2026-03-27 21:56:40
○ 2026-04-01 08:11:12
○NSns2.digitalocean.com2018-05-16 → 2018-05-16 · 3 obs
○ 2026-03-27 21:56:40
○ 2026-04-01 08:11:12
○NSns3.digitalocean.com2018-05-16 → 2018-05-16 · 3 obs
○ 2026-03-27 21:56:40
○ 2026-04-01 08:11:12
○MXmx.quertica.com2018-05-16 → 2018-05-16 · 3 obs
○ 2026-03-27 21:56:40
○ 2026-04-01 08:11:12
○A178.62.225.892018-05-16 → 2018-05-16 · 3 obs
○ 2026-03-27 21:56:40
○ 2026-04-01 08:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| quertica.com | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | 2 records |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quertica.com (unsigned zone)
⏱️ Timing
Total: 372ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | quertica.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)
Analysis
Mail Server Role
mx.quertica.com serves as the mail server for quertica.com.
IP Addresses
mx.quertica.com points to an IP address: 95.217.190.235.
Other host names, for instance quertica.com, share IP numbers with mx.quertica.com.
Name Servers
mx.quertica.com is delegated to three name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
mx.quertica.com at least partially shares name servers with other domains, for instance bitschubser.de, les-alpes.it, baestlein.com, webzunder.com and markus-popp.eu.
These name servers are commonly used with the following: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de and ns1.your-server.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98; oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192; helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.
Mail Servers
mx.quertica.com is handled by a single mail server.
The mail server setup for mx.quertica.com is the same as for other domains, such as quertica.com.