alter-formation.com - robtex.com

alter-formation.com

DNSSEC⚠️ Not signed
A109.234.164.68🇫🇷 O2SWITCH109.234.164.0/22
PTRjose.o2switch.net
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.alter-formation.com ⭐
A109.234.164.135🇫🇷 O2SWITCH109.234.164.0/22
PTR109-234-164-135.reverse.odns.fr
TXTv=spf1 +a +mx +ip4:109.234.164.135 ~all
SOAns1.o2switch.netsupport@o2switch.fr 2026-04-19 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778557431

Previously MX for

alter-formation.com

Subdomains

mail.alter-formation.com

Same first word

alter-formation.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSns1.o2switch.netns2.o2switch.netdns20.ovh.netns1.planet-work.comns2.planet-work.comns20.ovh.netns3.planet-work.comMXmail.alter-formation.comalter-formation.commx1.planet-work.commx2.planet-work.commx3.planet-work.comredirect.ovh.netA109.234.164.68109.234.164.135213.186.33.5
○NSdns20.ovh.net2017-03-16 → 2017-03-16 · 4 obs
○ 2016-07-11 16:45:26
● 2017-03-16 08:29:46
○ 2020-01-19 13:38:06
○ 2026-05-12 04:08:06
●NSns1.o2switch.net2020-01-19 → 2026-05-12 · 3 obs
○ 2017-03-16 08:29:46
● 2020-01-19 13:38:06
● 2026-05-12 04:08:06
○NSns1.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
●NSns2.o2switch.net2020-01-19 → 2026-05-12 · 3 obs
○ 2017-03-16 08:29:46
● 2020-01-19 13:38:06
● 2026-05-12 04:08:06
○NSns2.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
○NSns20.ovh.net2017-03-16 → 2017-03-16 · 4 obs
○ 2016-07-11 16:45:26
● 2017-03-16 08:29:46
○ 2020-01-19 13:38:06
○ 2026-05-12 04:08:06
○NSns3.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
○MXalter-formation.com2020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-16 08:29:46
● 2020-01-19 13:38:06
○ 2026-04-24 13:48:48
○ 2026-05-12 04:08:06
●MXmail.alter-formation.com2026-04-24 → 2026-05-12 · 3 obs
○ 2020-01-19 13:38:06
● 2026-04-24 13:48:48
● 2026-05-12 04:08:06
○MXmx1.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
○MXmx2.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
○MXmx3.planet-work.com2015-08-09 → 2016-03-13 · 4 obs
● 2015-08-09 05:08:40
● 2016-03-13 20:34:16
○ 2016-07-11 16:45:26
○ 2026-05-12 04:08:06
○MXredirect.ovh.net2017-03-16 → 2017-03-16 · 4 obs
○ 2016-07-11 16:45:26
● 2017-03-16 08:29:46
○ 2020-01-19 13:38:06
○ 2026-05-12 04:08:06
○A109.234.164.1352020-01-19 → 2020-01-19 · 4 obs
○ 2017-03-16 08:29:46
● 2020-01-19 13:38:06
○ 2026-04-24 13:48:48
○ 2026-05-12 04:08:06
●A109.234.164.682026-04-24 → 2026-05-12 · 3 obs
○ 2020-01-19 13:38:06
● 2026-04-24 13:48:48
● 2026-05-12 04:08:06
○A213.186.33.52017-03-16 → 2017-03-16 · 3 obs
● 2017-03-16 08:29:46
○ 2020-01-19 13:38:06
○ 2026-05-12 04:08:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
alter-formation.comns1.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 alter-formation.com (unsigned zone)

⏱️ Timing

Total: 1584ms | Queries: -

📄 Records

TypeCountSample Data
A1109.234.164.68
NS2ns1.o2switch.net, ns2.o2switch.net
MX1mail.alter-formation.com (pri: 0)
TXT1v=spf1 +a +mx +ip4:109.234.164.135 ~all
SOA1ns1.o2switch.net support.o2switch.fr

Analysis

Hierarchy

mail.alter-formation.com has alter-formation.com as its parent.

IP Addresses

alter-formation.com maps to IP address 109.234.164.68.

Other host names, for instance moniqueannemarta.fr, habitat-ecologique.org, karper-centrum.com, antipestpro.fr and ovalp.net share IP numbers with alter-formation.com.

Name Servers

Two name servers ns1.o2switch.net and ns2.o2switch.net are delegated to alter-formation.com.

alter-formation.com uses the same name server configuration as other domains, such as dolisoft.com, kasbahassafar.com, dendeaproduction.com, jardindesjeunespouces.fr and somafi.net.

Host names with a single IP address:

ns1.o2switch.net points to 109.234.160.5

ns2.o2switch.net points to 109.234.161.5

Mail Servers

alter-formation.com is handled by a single mail server, mail.alter-formation.com.

mail.alter-formation.com points to one IP number: 109.234.164.135.