`constructeur-bois.fr`

DNSSEC	⚠️ Not signed
A	109.234.164.153^{🇫🇷 O2SWITCH109.234.164.0/22}
		PTR	`109-234-164-153.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	`constructeur-bois.fr` ⭐
		A	109.234.164.153^{🇫🇷 O2SWITCH109.234.164.0/22}
			PTR	`109-234-164-153.reverse.odns.fr`
TXT	`v=spf1 ip4:109.234.164.153 +a +mx +include:spf.jabatus.fr ~all`
SOA	`ns1.o2switch.net`systemshl@o2switch.fr 2026-01-09 #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	`230 RRs processed [14/05/2026 16H31:08]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245122782

MX for

constructeur-bois.fr

Previously MX for

mail.constructeur-bois.fr

Subdomains

mail.constructeur-bois.fr

Same first word

constructeur-bois.fr

DNS History

9 records (4 active, 5 former)

○NSns.livedomaine.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 22:58:56
○ 2015-11-11 12:10:58
○ 2026-05-14 16:43:48

●NSns1.o2switch.net2015-11-11 → 2026-05-14 · 3 obs

○ 2015-07-08 22:58:56
● 2015-11-11 12:10:58
● 2026-05-14 16:43:48

○NSns2.livedomaine.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 22:58:56
○ 2015-11-11 12:10:58
○ 2026-05-14 16:43:48

●NSns2.o2switch.net2015-11-11 → 2026-05-14 · 3 obs

○ 2015-07-08 22:58:56
● 2015-11-11 12:10:58
● 2026-05-14 16:43:48

●MXconstructeur-bois.fr2015-11-11 → 2026-05-14 · 3 obs

○ 2015-07-08 22:58:56
● 2015-11-11 12:10:58
● 2026-05-14 16:43:48

○MXmail.constructeur-bois.fr2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 22:58:56
○ 2015-11-11 12:10:58
○ 2026-05-14 16:43:48

○A109.234.161.312015-11-11 → 2020-03-21 · 5 obs

○ 2015-07-08 22:58:56
● 2015-11-11 12:10:58
● 2020-03-21 04:52:26
○ 2026-04-03 09:34:06
○ 2026-05-14 16:43:48

●A109.234.164.1532026-04-03 → 2026-05-14 · 3 obs

○ 2020-03-21 04:52:26
● 2026-04-03 09:34:06
● 2026-05-14 16:43:48

○A213.215.42.1562015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 22:58:56
○ 2015-11-11 12:10:58
○ 2026-05-14 16:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	d.nic.fr, f.ext.nic.fr, g.ext.nic.fr	-
constructeur-bois.fr	ns1.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 constructeur-bois.fr (unsigned zone)

⏱️ Timing

Total: 4830ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.234.164.153`
NS	2	`ns1.o2switch.net, ns2.o2switch.net`
MX	1	`constructeur-bois.fr (pri: 0)`
TXT	1	`v=spf1 ip4:109.234.164.153 +a +mx +inclu`
SOA	1	`ns1.o2switch.net systemshl.o2switch.fr`

Analysis

Hierarchy

constructeur-bois.fr is parent of mail.constructeur-bois.fr.

Mail Server Role

constructeur-bois.fr serves as a mail server for constructeur-bois.fr.

IP Addresses

constructeur-bois.fr points to a single IP: 109.234.164.153.

Other host names, for instance shadowprod.ma, lekcie.com, mail.collaborateurs.fr, kmkoncept.fr and laconnermaison.com share IP numbers with constructeur-bois.fr.

Name Servers

constructeur-bois.fr's delegation is to two name servers ns1.o2switch.net and ns2.o2switch.net.

constructeur-bois.fr shares the same name server configuration as other domains, such as amatauto.fr, kalizto.com, sc7bacl2959.universe.wf, giottofrance.fr and chat-gpt-formation.fr.

Host names with a single IP:

ns1.o2switch.net resolves to 109.234.160.5.

ns2.o2switch.net resolves to 109.234.161.5.

Mail Servers

constructeur-bois.fr is handled by a single mail server.

constructeur-bois.fr points to IP number 109.234.164.153.

constructeur-bois.fr - robtex.com