`extenso-telecom.com`

DNSSEC	⚠️ Not signed
A	217.182.148.176^{🇫🇷 OVH217.182.0.0/16}
NS	`dns1.namebay.com` ⭐
		A	2001:4ba0:cafe:532::1^{🇩🇪 MYLOC-AS2001:4ba0::/32 myLoc managed IT AG}
			PTR	`dnssec1.namebay.com`
		A	2a01:c8:ff00:201::133^{🇫🇷 NAMESHIELD2a01:c8:ff00::/40 Global IPv6 route to Namebay}
		A	62.141.38.216^{🇩🇪 MYLOC-AS62.141.32.0/20 myLoc managed IT AG}
			PTR	`smtp12.validname.com`
		A	185.65.56.133^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`dns1.namebay.com`
NS	`dns2.namebay.com`
		A	2001:41d0:203:ddee::34^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns2.namebay.com`
		A	2a01:c8:ff00:201::134^{🇫🇷 NAMESHIELD2a01:c8:ff00::/40 Global IPv6 route to Namebay}
		A	91.134.185.34^{🇫🇷 OVH91.134.0.0/16}
			PTR	`dns4.namebay.com`
		A	185.65.56.134^{🇫🇷 NAMESHIELD185.65.56.0/22 Nameshield Paris Equinix-Overlap}
			PTR	`dns2.namebay.com`
MX	`extensotelecom-com01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:195.28.206.136 ip4:195.28.206.137 ip4:81.252.92.0/23 ip4:86.6...`
TXT	`MS=ms35960099`
TXT	`Sendinblue-code:5677249ec77b0f51d4beccf095aed1c6`
TXT	`MS=ms99174869`
TXT	`MS=ms22026183`
SOA	`dns1.namebay.com`admin@validname.com 2025-11-25 #13

`com`

	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.net`nstld@verisign-grs.com serial=1777055112

Subdomains

europe.extenso-telecom.com

cluster.extenso-telecom.com

www.extenso-telecom.com

Same first word

extenso-telecom.com

DNS History

8 records (4 active, 4 former)

●NSdns1.namebay.com2015-08-20 → 2026-04-24 · 2 obs

● 2015-08-20 09:34:52
● 2026-04-24 18:46:16

●NSdns2.namebay.com2015-08-20 → 2026-04-24 · 2 obs

● 2015-08-20 09:34:52
● 2026-04-24 18:46:16

○MXcluster4.eu.messagelabs.com2015-08-20 → 2016-02-29 · 4 obs

● 2015-08-20 09:34:52
● 2016-02-29 21:12:20
○ 2016-06-20 13:53:04
○ 2026-04-24 18:46:16

○MXcluster4a.eu.messagelabs.com2015-08-20 → 2016-02-29 · 4 obs

● 2015-08-20 09:34:52
● 2016-02-29 21:12:20
○ 2016-06-20 13:53:04
○ 2026-04-24 18:46:16

●MXextensotelecom-com01i.mail.protection.outlook.com2015-12-22 → 2026-04-24 · 3 obs

○ 2015-08-20 09:34:52
● 2015-12-22 14:26:24
● 2026-04-24 18:46:16

○A178.23.155.1052015-12-22 → 2016-12-02 · 5 obs

○ 2015-08-20 09:34:52
● 2015-12-22 14:26:24
● 2016-12-02 19:31:48
○ 2026-03-25 04:23:04
○ 2026-04-24 18:46:16

●A217.182.148.1762026-03-25 → 2026-04-24 · 3 obs

○ 2016-12-02 19:31:48
● 2026-03-25 04:23:04
● 2026-04-24 18:46:16

○A62.244.82.902015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 09:34:52
○ 2015-12-22 14:26:24
○ 2026-04-24 18:46:16

🔍 DNS Trace

Analysis

Hierarchy

extenso-telecom.com is a parent of europe.extenso-telecom.com, cluster.extenso-telecom.com and www.extenso-telecom.com.

IP Addresses

extenso-telecom.com points to a single IP number: 217.182.148.176.

Other host names, for instance www.extenso-telecom.com, share IP numbers with extenso-telecom.com.

Name Servers

extenso-telecom.com is delegated to two name servers: dns1.namebay.com and dns2.namebay.com.

extenso-telecom.com shares the same name server setup as other domains, for example ladresse-letouquet.com, circuit-europe.com, lewebimmobilier.com, homeblok.fr and saccograniti.it.

Host names with four IP numbers:

dns1.namebay.com resolves to: 2001:4ba0:cafe:532::1, 2a01:c8:ff00:201::133, 62.141.38.216 and 185.65.56.133.

dns2.namebay.com resolves to: 2001:41d0:203:ddee::34, 2a01:c8:ff00:201::134, 91.134.185.34 and 185.65.56.134.

Mail Servers

extenso-telecom.com is handled by a single mail server, extensotelecom-com01i.mail.protection.outlook.com.

Host name extensotelecom-com01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::f, 52.101.68.16, 52.101.73.6, 52.101.73.16 and 52.101.73.24.

extenso-telecom.com - robtex.com