alphaulm.fr - robtex.com

alphaulm.fr

DNSSEC⚠️ Not signed
A185.246.45.92🇫🇷 O2SWITCH185.246.44.0/22 o2switch Internet Routing
NSns1.o2switch.net ⭐
A109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing
PTRns1.o2switch.net
NSns2.o2switch.net
A109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing
PTRns2.o2switch.net
MXmail.alphaulm.fr ⭐
A109.234.160.141🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing
PTR109-234-160-141.reverse.odns.fr
TXTv=spf1 ip4:109.234.160.141 +a +mx +include:spf.jabatus.fr ~all
SOAns1.o2switch.netsystemshl@o2switch.fr 2026-03-26 #0

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT134 RRs processed [29/03/2026 16H50:49]
SOAa.nic.frdnsmaster@afnic.fr serial=2244658788

Subdomains

mail.alphaulm.fr

DNS History

15 records (4 active, 11 former)

20162017201820192020202120222023202420252026NSns1.o2switch.netns2.o2switch.netdns19.ovh.netns19.ovh.netMXmail.alphaulm.fralt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA185.246.45.92176.31.108.6787.98.251.33
○NSdns19.ovh.net2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
●NSns1.o2switch.net2026-03-05 → 2026-03-29 · 5 obs
○ 2017-03-25 07:46:00
● 2026-03-05 22:22:44
○ 2026-03-09 13:41:42
● 2026-03-29 17:26:04
● 2026-03-29 17:26:06
○NSns19.ovh.net2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
●NSns2.o2switch.net2026-03-05 → 2026-03-29 · 5 obs
○ 2017-03-25 07:46:00
● 2026-03-05 22:22:44
○ 2026-03-09 13:41:42
● 2026-03-29 17:26:04
● 2026-03-29 17:26:06
○MXalt1.aspmx.l.google.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXalt2.aspmx.l.google.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXaspmx.l.google.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXaspmx2.googlemail.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXaspmx3.googlemail.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXaspmx4.googlemail.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
○MXaspmx5.googlemail.com2015-05-16 → 2017-03-25 · 4 obs
● 2015-05-16 20:42:28
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06
●MXmail.alphaulm.fr2026-03-05 → 2026-03-29 · 5 obs
○ 2017-03-25 07:46:00
● 2026-03-05 22:22:44
○ 2026-03-09 13:41:42
● 2026-03-29 17:26:04
● 2026-03-29 17:26:06
○A176.31.108.672015-05-16 → 2015-10-19 · 4 obs
● 2015-05-16 20:42:28
● 2015-10-19 04:05:44
○ 2015-12-24 11:58:22
○ 2026-03-29 17:26:06
●A185.246.45.922026-03-05 → 2026-03-29 · 5 obs
○ 2017-03-25 07:46:00
● 2026-03-05 22:22:44
○ 2026-03-09 13:41:42
● 2026-03-29 17:26:04
● 2026-03-29 17:26:06
○A87.98.251.332015-12-24 → 2017-03-25 · 5 obs
○ 2015-10-19 04:05:44
● 2015-12-24 11:58:22
● 2017-03-25 07:46:00
○ 2026-03-05 22:22:44
○ 2026-03-29 17:26:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frf.ext.nic.fr, d.nic.fr, g.ext.nic.fr-
alphaulm.frns1.o2switch.net, ns2.o2switch.net-

✅ Authoritative Response

Server:109.234.161.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alphaulm.fr (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

📄 Records

TypeCountSample Data
A1185.246.45.92
NS2ns2.o2switch.net, ns1.o2switch.net
MX1mail.alphaulm.fr (pri: 0)
TXT1v=spf1 ip4:109.234.160.141 +a +mx +inclu
SOA1ns1.o2switch.net systemshl.o2switch.fr

Analysis

Hierarchy

The parent of mail.alphaulm.fr is alphaulm.fr.

IP Addresses

alphaulm.fr points to an IP address: 185.246.45.92.

other host names include oazar.eu, tendanceandco.fr, aapei-strasbourg.fr, pretgo.fr and terranov.fr; they share IP numbers with alphaulm.fr.

Name Servers

Two name servers ns1.o2switch.net and ns2.o2switch.net handle the delegation for alphaulm.fr.

alphaulm.fr shares the same name server setup as other domains, for instance dbox-neutrino-anleitung.de, oeroc.fr, test-site-acwi.fr, actualite-institutionnelle.com and theiere-en-fonte.fr.

alphaulm.fr at least partially shares name servers with other domains, including moustiques.info and deuterium.zone.

Host names with one IP:

ns1.o2switch.net points to: 109.234.160.5

ns2.o2switch.net points to: 109.234.161.5

Mail Servers

alphaulm.fr is handled by a single mail server, mail.alphaulm.fr.

The host name mail.alphaulm.fr points to IP 109.234.160.141.