a2sgroup.net - robtex.com
a2sgroup.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.151🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-151.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.a2sgroup.net ⭐ | ||||||
| A | 82.123.105.138🇫🇷 AS321582.123.0.0/17 France Telecom Wanadoo France | ||||||
| PTR | lfbn-idf2-1-265-138.w82-123.abo.wanadoo.fr | ||||||
| TXT | v=spf1 ip4:109.234.164.151 ip4:82.123.105.138 +a +mx +include:spf.jabatus.fr ... | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2025-07-07 #1 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778578156 | ||||||
Subdomains
mail.a2sgroup.net |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.fcmicro.net2015-07-12 → 2017-07-05 · 3 obs
● 2017-07-05 14:35:34
○ 2026-05-12 09:54:40
●NSns1.o2switch.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:54:40
○NSns2.fcmicro.net2015-07-12 → 2017-07-05 · 3 obs
● 2017-07-05 14:35:34
○ 2026-05-12 09:54:40
●NSns2.o2switch.net2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:54:40
●MXmail.a2sgroup.net2015-07-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:54:40
●A109.234.164.1512026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 09:54:40
○A83.167.59.132015-07-12 → 2017-07-05 · 3 obs
● 2017-07-05 14:35:34
○ 2026-05-12 09:54:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a2sgroup.net | ns1.o2switch.net, ns2.o2switch.net | 2 records |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a2sgroup.net (unsigned zone)
⏱️ Timing
Total: 408ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.151 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.a2sgroup.net (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.164.151 ip4:82.123.10 |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.o2switch.net, ns2.o2switch.net)
Analysis
Hierarchy
a2sgroup.net is the parent of mail.a2sgroup.net.
IP Addresses
a2sgroup.net resolves to a single IP: 109.234.164.151.
Other host names, for instance www.coworking.cnej.tg, jobhr.fr, mail.online-casinos-707.net, mail.commercetech.fr and henry2.fr share IP numbers with a2sgroup.net.
Name Servers
a2sgroup.net has two name servers: ns1.o2switch.net and ns2.o2switch.net.
a2sgroup.net shares the same name server setup as other domains, for example wpts.fr, so-zenn.fr, gkashe.com, xavier-c.com and gallenne.fr.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
a2sgroup.net is handled by a single mail server, mail.a2sgroup.net.
Host name mail.a2sgroup.net points to IP 82.123.105.138.