bertus.fr - robtex.com
bertus.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 212.204.192.18🇳🇱 KPN-INTERNEDSERVICES212.204.192.0/18 KPN Internedservices | ||||||
| PTR | bertus-vm03.bertus.com | ||||||
| NS | ns1.argewebhosting.eu ⭐ | ||||||
| A | 2a05:1500:702:0:1c00:eff:fe00:ce🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| PTR | ns1.argewebhosting.eu | ||||||
| A | 31.25.98.210🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| PTR | ns1.argewebhosting.eu | ||||||
| NS | ns2.argewebhosting.com | ||||||
| A | 2a05:1500:702:0:1c00:13ff:fe00:a5🇳🇱 CLDIN-NL2a05:1500::/29 | ||||||
| PTR | ns2.argewebhosting.com | ||||||
| A | 31.25.98.169🇳🇱 CLDIN-NL31.25.96.0/21 PCextreme B.V. | ||||||
| PTR | ns2.argewebhosting.com | ||||||
| NS | ns3.argewebhosting.nl | ||||||
| A | 2a05:1500:600:7:1c00:55ff:fe00:f1a🇳🇱 CLDIN-NL2a05:1500:600::/40 PCextreme B.V. - Amsterdam (ams02) | ||||||
| PTR | ns3.argewebhosting.nl | ||||||
| A | 92.63.168.137🇳🇱 CLDIN-NL92.63.168.0/21 PCextreme IPv4 Route | ||||||
| PTR | ns3.argewebhosting.nl | ||||||
| MX | mx1.bertus.fr ⭐ | ||||||
| A | 212.204.192.18🇳🇱 KPN-INTERNEDSERVICES212.204.192.0/18 KPN Internedservices | ||||||
| PTR | bertus-vm03.bertus.com | ||||||
| SOA | ns1.argewebhosting.euhostmaster@argeweb@nl 2022-01-09 #0 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ | ||||||
| NS | d.nic.fr | ||||||
| NS | f.ext.nic.fr | ||||||
| NS | g.ext.nic.fr | ||||||
| TXT | 241 RRs processed [07/07/2026 10H20:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245726611 | ||||||
Subdomains
mx1.bertus.fr |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.argewebhosting.eu2026-06-11 → 2026-07-07 · 3 obs
● 2026-06-11 23:27:48
● 2026-07-07 10:51:14
○NSns1.widexs.nl2015-07-06 → 2018-07-14 · 4 obs
● 2018-07-14 22:42:44
○ 2026-06-11 23:27:48
○ 2026-07-07 10:51:14
●NSns2.argewebhosting.com2026-06-11 → 2026-07-07 · 3 obs
● 2026-06-11 23:27:48
● 2026-07-07 10:51:14
○NSns2.widexs.net2015-07-06 → 2018-07-14 · 4 obs
● 2018-07-14 22:42:44
○ 2026-06-11 23:27:48
○ 2026-07-07 10:51:14
●NSns3.argewebhosting.nl2026-06-11 → 2026-07-07 · 3 obs
● 2026-06-11 23:27:48
● 2026-07-07 10:51:14
○NSns3.widexs.nl2015-07-06 → 2018-07-14 · 4 obs
● 2018-07-14 22:42:44
○ 2026-06-11 23:27:48
○ 2026-07-07 10:51:14
●MXmx1.bertus.fr2015-07-06 → 2026-07-07 · 2 obs
● 2026-07-07 10:51:14
○A212.204.192.1502017-02-09 → 2018-07-14 · 5 obs
● 2017-02-09 10:54:18
● 2018-07-14 22:42:44
○ 2026-06-11 23:27:48
○ 2026-07-07 10:51:14
●A212.204.192.182026-06-11 → 2026-07-07 · 3 obs
● 2026-06-11 23:27:48
● 2026-07-07 10:51:14
○A212.204.192.32015-07-06 → 2016-05-05 · 4 obs
● 2016-05-05 12:08:28
○ 2017-02-09 10:54:18
○ 2026-07-07 10:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | g.ext.nic.fr, f.ext.nic.fr, d.nic.fr | - |
| bertus.fr | ns2.argewebhosting.com, ns1.argewebhosting.eu, ns3.argewebhosting.nl | - |
✅ Authoritative Response
Server:31.25.98.169
NS records: ns2.argewebhosting.com, ns1.argewebhosting.eu, ns3.argewebhosting.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.204.192.18 |
| NS | 3 | ns1.argewebhosting.eu, ns3.argewebhosting.nl... |
| MX | 1 | mx1.bertus.fr (pri: 10) |
| SOA | 1 | ns1.argewebhosting.eu hostmaster@argeweb |
Analysis
Hierarchy
bertus.fr is a parent domain of mx1.bertus.fr.
IP Addresses
bertus.fr points to a single IP number: 212.204.192.18.
Additional host names — pop.nlvb.nl, nlvb.nl, mx1.spirituele-hulp.nl and two others — share IP numbers with bertus.fr.
Name Servers
bertus.fr carries NS records delegating to ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl.
bertus.fr shares at least some of its name servers with other domains, including zetacom.nl, ditronix.nl, estherontwerpt.nl and two others.
ns2.argewebhosting.com, ns1.argewebhosting.eu and ns3.argewebhosting.nl are three hostnames that each resolve to a pair of IP addresses: ns2.argewebhosting.com to 31.25.98.169 and 2a05:1500:702:0:1c00:13ff:fe00:a5, ns1.argewebhosting.eu to 31.25.98.210 and 2a05:1500:702:0:1c00:eff:fe00:ce, and ns3.argewebhosting.nl to 92.63.168.137 and 2a05:1500:600:7:1c00:55ff:fe00:f1a.
Mail Servers
bertus.fr has one mail server: mx1.bertus.fr.
mx1.bertus.fr carries a single IP number, which is 212.204.192.18.