sofco.fr - dns.ninja

`sofco.fr`

DNSSEC	⚠️ Not signed
A	81.92.91.56^{🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1}
A	185.65.58.55^{🇫🇷 NAMESHIELD185.65.58.0/23}
NS	`obs.ns1.fr` ⭐
		A	2a01:c8:200:111::46^{🇫🇷 NAMESHIELD2a01:c8:200::/40 DC1-1}
			PTR	`obs.ns1.fr`
		A	2a01:c8:300:111::46^{🇫🇷 NAMESHIELD2a01:c8:300::/40 DC2-1}
			PTR	`obs.ns1.fr`
		A	81.92.91.46^{🇫🇷 NAMESHIELD81.92.90.0/23 DC2-1}
			PTR	`obs.ns1.fr`
		A	185.65.58.46^{🇫🇷 NAMESHIELD185.65.58.0/23}
			PTR	`obs.ns1.fr`
NS	`ns2.observatoiredesmarques.fr`
		A	2a00:1630:210:3::39^{🇳🇱 i3Dnet2a00:1630::/32 i3D.net B.V. Rotterdam Netherlands}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:c776::43^{🇩🇪 CDN772a02:6ea0:c700::/40 _IPv6_FRA-1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	2a02:6ea0:cf2b::1^{🇩🇪 CDN772a02:6ea0:cf00::/40 _IPv6_FRB_1}
			PTR	`ns2.observatoiredesmarques.fr`
		A	89.222.108.240^{🇬🇧 CDN7789.222.108.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	169.150.255.43^{🇩🇪 CDN77169.150.255.0/24 Frankfurt}
			PTR	`ns2.observatoiredesmarques.fr`
		A	188.122.87.39^{i3Dnet188.122.64.0/19 -nlrtm1}
			PTR	`ns2.observatoiredesmarques.fr`
NS	`ns3.nameshield.net`
		A	2001:19f0:5:353:5400:ff:fe37:618f^{🇺🇸 AS-VULTR2001:19f0::/38 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	2a02:6ea0:c140::1^{🇺🇸 CDN772a02:6ea0:c100::/40 _IPv6_ATL-1}
			PTR	`unn-atl.cdn77.com`
		A	2a02:6ea0:e216::1^{🇺🇸 CDN772a02:6ea0:e200::/40 -ASH}
			PTR	`ns3.nameshield.net`
		A	37.19.207.80^{🇺🇸 CDN7737.19.206.0/23 -ASH}
			PTR	`ns3.nameshield.net`
		A	45.63.17.113^{🇺🇸 AS-VULTR45.63.16.0/21 Vultr Assigned Prefix}
			PTR	`ns3.nameshield.net`
		A	195.181.171.194^{🇺🇸 CDN77195.181.171.0/24 -ATL}
			PTR	`ns3.nameshield.net`
MX	`mx3.nameshield.com` ⭐
		A	81.92.84.191^{🇫🇷 NAMESHIELD81.92.84.0/23 DC1-1}
			PTR	`mx3.perf1.com`
MX	`mx4.nameshield.net`⁽¹⁰⁾
		A	81.92.81.40^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
			PTR	`mx4.nameshield.net`
SOA	`obs.ns1.fr`technical@nameshield.net 2026-05-20 #22

`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	`56 RRs processed [27/07/2026 22H30:50]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2245887682

Same first word

sofco.fr

sofco.nl

sofco.us

sofco.com.au

sofco.de

sofco.com

sofco.se

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fosco.org

focos.it

fosco.us

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focos.mx

fosco.ch

cosfo.cn

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fsoco.org

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fosco.jp

ofcos.com

cofos.com

fosco.com

focos.com

cofso.com

focos.cl

fosco.ru

fosco.net

sofoc.com

fsoco.com

cfoos.com

fcoos.in

fcoos.net

focos.me

focos.net

fscoo.com

focos.nl

fosco.edu.gh

ofsco.com

fosco.es

socof.com

focos.cn

focos.de

fosoc.org

fosco.international

cofos.com.ar

focos.com.br

DNS History

9 records (7 active, 2 former)

●NSns2.observatoiredesmarques.fr2020-03-03 → 2026-07-27 · 2 obs

● 2020-03-03 04:26:56
● 2026-07-27 23:36:34

●NSns3.nameshield.net2020-03-03 → 2026-07-27 · 2 obs

● 2020-03-03 04:26:56
● 2026-07-27 23:36:34

●NSobs.ns1.fr2020-03-03 → 2026-07-27 · 2 obs

● 2020-03-03 04:26:56
● 2026-07-27 23:36:34

●MXmx3.nameshield.com2020-03-03 → 2026-07-27 · 2 obs

● 2020-03-03 04:26:56
● 2026-07-27 23:36:34

●MXmx4.nameshield.net2020-03-03 → 2026-07-27 · 2 obs

● 2020-03-03 04:26:56
● 2026-07-27 23:36:34

●A185.65.58.552026-06-12 → 2026-07-27 · 3 obs

○ 2026-04-20 18:35:54
● 2026-06-12 04:55:22
● 2026-07-27 23:36:34

○A81.92.80.552020-03-03 → 2026-04-20 · 4 obs

● 2020-03-03 04:26:56
● 2026-04-20 18:35:54
○ 2026-06-12 04:55:22
○ 2026-07-27 23:36:34

○A81.92.80.562020-03-03 → 2026-04-20 · 4 obs

● 2020-03-03 04:26:56
● 2026-04-20 18:35:54
○ 2026-06-12 04:55:22
○ 2026-07-27 23:36:34

●A81.92.91.562026-06-12 → 2026-07-27 · 3 obs

○ 2026-04-20 18:35:54
● 2026-06-12 04:55:22
● 2026-07-27 23:36:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	g.ext.nic.fr, f.ext.nic.fr, d.nic.fr	-
sofco.fr	ns3.nameshield.net, ns2.observatoiredesmarques.fr, obs.ns1.fr	-

✅ Authoritative Response

Server:45.63.17.113

NS records: ns3.nameshield.net, ns2.observatoiredesmarques.fr, obs.ns1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sofco.fr (unsigned zone)

⏱️ Timing

Total: 618ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`185.65.58.55, 81.92.91.56`
NS	3	`ns3.nameshield.net, ns2.observatoiredesmarques.fr...`
MX	2	`mx4.nameshield.net (pri: 10), mx3.nameshield.com (pri: 0)`
SOA	1	`obs.ns1.fr technical.nameshield.net`

Analysis

IP Addresses

sofco.fr points to the IP addresses 81.92.91.56 and 185.65.58.55

mytoys-mail.de, androgelpump.org, werkerswelt-direkt.net and two other host names share IP numbers with sofco.fr.

Name Servers

sofco.fr is served by three name servers: obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

There is at least partial name server overlap between sofco.fr and other domains — aescert.info, xn--boursbank-zmc.com, clarinsskinspa-sxm.com and two more among them.

Hostnames that resolve to 6 IP addresses:

ns2.observatoiredesmarques.fr maps to 89.222.108.240, 169.150.255.43, 188.122.87.39 and 3 additional IP addresses.

ns3.nameshield.net maps to 37.19.207.80, 45.63.17.113, 195.181.171.194 and 3 additional IP addresses.

Hosts that point to four IP numbers:

obs.ns1.fr resolves to four IP addresses — 81.92.91.46, 185.65.58.46, 2a01:c8:200:111::46 and 2a01:c8:300:111::46.

Mail Servers

Mail for sofco.fr is handled by two mail servers — mx3.nameshield.com and mx4.nameshield.net.

sofco.fr uses an identical mail server configuration to several other domains — among them georgesdelbard.fr, nurder.be, opinel.mx and two more.

sofco.fr and other domains — franprix.eu for instance — share at least some mail servers.

mx3.nameshield.com → 81.92.84.191 and mx4.nameshield.net → 81.92.81.40: one IP number per host name.