a2sup.fr - robtex.com
a2sup.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.172.102.222🇫🇷 AS12876163.172.0.0/16 Scaleway Paris, France | ||||||
| PTR | a2sup.fr | ||||||
| NS | ns0.online.net ⭐ | ||||||
| A | 2001:bc8:1408:1::12🇳🇱 AS128762001:bc8:1400::/38 | ||||||
| A | 195.154.228.249🇫🇷 AS12876195.154.0.0/16 Scaleway Paris, France | ||||||
| PTR | ns0.online.net | ||||||
| NS | ns1.online.net | ||||||
| A | 2001:bc8:408:1::f🇫🇷 AS128762001:bc8::/32 Scaleway Paris, France | ||||||
| A | 62.210.16.9🇫🇷 AS1287662.210.0.0/16 Scaleway Paris, France | ||||||
| PTR | ns1.online.net | ||||||
| MX | mail.a2sup.fr ⭐ | ||||||
| A | 163.172.102.222🇫🇷 AS12876163.172.0.0/16 Scaleway Paris, France | ||||||
| PTR | a2sup.fr | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | ns0.online.nethostmaster@a2sup.fr 2025-08-27 #2 | ||||||
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 | 152 RRs processed [26/03/2026 08H00:48] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244630374 | ||||||
Subdomains
www.a2sup.fr |
Same first word
a2sup.fr |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns0.online.net2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 08:36:34
●NSns1.online.net2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 08:36:34
●MXmail.a2sup.fr2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 08:36:34
●A163.172.102.2222026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 08:36:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| a2sup.fr | ns0.online.net, ns1.online.net | - |
✅ Authoritative Response
Server:195.154.228.249
NS records: ns0.online.net, ns1.online.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2sup.fr (unsigned zone)
⏱️ Timing
Total: 900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.172.102.222 |
| NS | 2 | ns0.online.net, ns1.online.net |
| MX | 1 | mail.a2sup.fr (pri: 12) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns0.online.net hostmaster.a2sup.fr |
Analysis
Hierarchy
www.a2sup.fr has a2sup.fr as its parent.
IP Addresses
a2sup.fr maps to IP address 163.172.102.222.
Other host names, for example, www.a2sup.fr share IP numbers with a2sup.fr.
Name Servers
Two name servers ns0.online.net and ns1.online.net are delegated to a2sup.fr.
a2sup.fr uses the same name server configuration as other domains, such as propertyllia.com, aperto-nota.fr, exten-plast.org, 85.141.210.62.in-addr.arpa and 250.230.47.212.in-addr.arpa.
a2sup.fr at least partially shares name servers with other domains such as 72.115.151.in-addr.arpa, belga.fr, 108.15.51.in-addr.arpa, arz.asso.fr and antipodes.net.
these name servers are commonly used alongside the name servers nsmaster.nic.fr, ns0.scaleway.com, ns1.scaleway.com, ns0.dom.scw.cloud and ns1.dom.scw.cloud.
Host names with two IPs:
ns0.online.net points to 2001:bc8:1408:1::12 and 195.154.228.249.
ns1.online.net points to 2001:bc8:408:1::f and 62.210.16.9.
Mail Servers
a2sup.fr is handled by a single mail server, mail.a2sup.fr.
mail.a2sup.fr points to one IP number: 163.172.102.222.