`doublet-group.com`

DNSSEC	⚠️ Not signed
A	35.214.203.172^{🇳🇱 Google35.214.128.0/17}
		PTR	`172.203.214.35.bc.googleusercontent.com`
NS	`ns1.gandi.net` ⭐
		A	2001:4b98:aaaa::2^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-1-a.gandi.net`
		A	173.246.100.2^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-1-a.gandi.net`
NS	`ns-10-b.gandi.net`
		A	2001:4b98:aaab::b^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`ns-10-b.gandi.net`
		A	213.167.230.11^{🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-10-b.gandi.net`
NS	`ns-152-c.gandi.net`
		A	2604:3400:aaac::99^{🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.}
			PTR	`ns-152-c.gandi.net`
		A	217.70.187.153^{🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-152-c.gandi.net`
NS	`ns-181-a.gandi.net`
		A	2001:4b98:aaaa::b6^{🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider}
			PTR	`ns-181-a.gandi.net`
		A	173.246.100.182^{🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A}
			PTR	`ns-181-a.gandi.net`
MX	`mx-01-eu-central-1.prod.hydra.sophos.com.doublet-group.com` ⭐
MX	`mx-02-eu-central-1.prod.hydra.sophos.com.doublet-group.com`⁽²⁰⁾
TXT	`sophos-domain-verification=3840c598f8e228b8a5b0f32fdf3828f5ff2c565b0a9ab88240...`
TXT	`google-site-verification=ni3pH5bE92d1NA2GUtCgfqj5CxBL1vQDsYidiwo0P8s`
TXT	`v=spf1 a mx ip4:91.121.223.15/32 ip4:217.108.134.45 ip4:185.8.253.196 ip4:185...`
TXT	`MS=ms21107317`
SOA	`ns1.gandi.net`hostmaster@gandi.net serial=1778112000

`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=1778426721

Subdomains

com.doublet-group.com

algernon10.doublet-group.com

www.doublet-group.com

Same first word

doublet-group.com

DNS History

13 records (7 active, 6 former)

○NSa.dns.gandi.net2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

○NSb.dns.gandi.net2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

○NSc.dns.gandi.net2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

●NSns-10-b.gandi.net2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

●NSns-152-c.gandi.net2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

●NSns-181-a.gandi.net2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

●NSns1.gandi.net2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

○MXfb.mail.gandi.net2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

●MXmx-01-eu-central-1.prod.hydra.sophos.com.doublet-group.com2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

●MXmx-02-eu-central-1.prod.hydra.sophos.com.doublet-group.com2026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

○MXspool.mail.gandi.net2017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

●A35.214.203.1722026-02-26 → 2026-05-10 · 3 obs

○ 2017-08-09 22:26:32
● 2026-02-26 05:58:40
● 2026-05-10 15:32:02

○A37.59.50.1652017-08-09 → 2017-08-09 · 3 obs

● 2017-08-09 22:26:32
○ 2026-02-26 05:58:40
○ 2026-05-10 15:32:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
doublet-group.com	ns-181-a.gandi.net, ns-10-b.gandi.net, ns-152-c.gandi.net	-

✅ Authoritative Response

Server:213.167.230.11

NS records: ns-181-a.gandi.net, ns-10-b.gandi.net, ns-152-c.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublet-group.com (unsigned zone)

⏱️ Timing

Total: 500ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.214.203.172`
NS	3	`ns-152-c.gandi.net, ns-10-b.gandi.net...`
MX	2	`mx-02-eu-central-1.prod.hydra.sophos.com, mx-01-eu-central-1.prod.hydra.sophos.com`
TXT	4	`sophos-domain-verification=3840c598f8e22, google-site-verification=ni3pH5bE92d1NA2...`
SOA	1	`ns1.gandi.net hostmaster.gandi.net`

Analysis

Hierarchy

doublet-group.com is a parent of com.doublet-group.com, algernon10.doublet-group.com and www.doublet-group.com.

IP Addresses

doublet-group.com points to a single IP number: 35.214.203.172.

Other host names, for instance 172.203.214.35.bc.googleusercontent.com, yob.fr, ciklea.fr and www.doublet-group.com share IP numbers with doublet-group.com.

Name Servers

doublet-group.com is delegated to four name servers: ns-10-b.gandi.net, ns-152-c.gandi.net, ns-181-a.gandi.net and ns1.gandi.net.

doublet-group.com at least partially shares name servers with other domains, for instance lubing.fr, jon.pm, marchi.fr, shinka.eu and millenniummedicalconsulting.com.