altere.fr - robtex.com
altere.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.26🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-26.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 | altere.fr ⭐ | ||||||
| A | 109.234.164.26🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-26.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.164.26 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2025-08-15 #4 | ||||||
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 | 127 RRs processed [28/07/2026 22H40:51] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245904261 | ||||||
MX for
altere.fr |
Subdomains
www.altere.fr |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSa.dns.gandi.net2015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
○NSb.dns.gandi.net2015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
○NSc.dns.gandi.net2015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
●NSns1.o2switch.net2026-06-04 → 2026-07-28 · 3 obs
● 2026-06-04 03:22:16
● 2026-07-28 22:51:06
●NSns2.o2switch.net2026-06-04 → 2026-07-28 · 3 obs
● 2026-06-04 03:22:16
● 2026-07-28 22:51:06
●MXaltere.fr2026-06-04 → 2026-07-28 · 3 obs
● 2026-06-04 03:22:16
● 2026-07-28 22:51:06
○MXfb.mail.gandi.net2015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
○MXspool.mail.gandi.net2015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
●A109.234.164.262026-06-04 → 2026-07-28 · 3 obs
● 2026-06-04 03:22:16
● 2026-07-28 22:51:06
○A217.70.184.382015-06-21 → 2020-02-28 · 4 obs
● 2020-02-28 17:02:48
○ 2026-06-04 03:22:16
○ 2026-07-28 22:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| altere.fr | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for altere.fr (unsigned zone)
⏱️ Timing
Total: 781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.26 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | altere.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.164.26 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Hierarchy
altere.fr is the parent zone for www.altere.fr.
Mail Server Role
altere.fr is listed as a mail server for itself.
IP Addresses
altere.fr resolves to one IP address: 109.234.164.26.
aeropyxis.com, peis.info, entreprises.asso.link and two other host names share IP numbers with altere.fr.
Name Servers
altere.fr is served by two delegated name servers, ns1.o2switch.net and ns2.o2switch.net.
altere.fr uses the same name servers as several other domains — among them soinscheval.com, demenageur-paris-devis.fr, clubnautiquemarine.fr and two more.
The DNS delegation for altere.fr at least partly coincides with that of other domains, mon-devis-alarme.fr being one example.
ns1.o2switch.net resolves to 109.234.160.5. ns2.o2switch.net resolves to 109.234.161.5. Both host names point to a single IP number.
Mail Servers
Mail for altere.fr is handled by one mail server — altere.fr.
There is one IP number for altere.fr: 109.234.164.26.