`machine3.springer.fr`

CNAME	`springer.fr`
DNSSEC	⚠️ Not signed
A	81.92.80.55^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
		PTR	`saspresence.perf1.com`
A	81.92.80.56^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
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}
			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	`mail1.biospringer.com` ⭐
		A	95.141.111.36^{🇫🇷 CELESTE-AS95.141.96.0/20 CELESTE Stella}
			PTR	`95-141-111-36.as16211.net`
TXT	`v=spf1 mx ip4:195.210.42.0/26 ip4:195.210.42.64/27 ?all`
SOA	`obs.ns1.fr`technical@nameshield.net 2020-11-18 #11

`springer.fr`

	DNSSEC	⚠️ Not signed
	A	81.92.80.55^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
	A	81.92.80.56^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
	NS	`obs.ns1.fr` ⭐
	NS	`ns2.observatoiredesmarques.fr`
	NS	`ns3.nameshield.net`
	MX	`mail1.biospringer.com` ⭐
	TXT	`v=spf1 mx ip4:195.210.42.0/26 ip4:195.210.42.64/27 ?all`
	SOA	`obs.ns1.fr`technical@nameshield.net 2020-11-18 #11

WOT: SAFE (62/100)
WOT: SAFE (69/100)

PTR for

156.78.6.195.in-addr.arpa

Previously MX for

biospringer.com

springer.fr

biospringer.fr

mail1.biospringer.com

procelys.com

Similar names

3machine.com

DNS History

2 records (1 active, 1 former)

○A195.6.78.1562015-06-24 → 2016-12-20 · 4 obs

● 2015-06-24 17:30:22
● 2016-12-20 06:58:46
○ 2026-04-16 21:41:46
○ 2026-05-11 13:41:24

●CNAMEspringer.fr2026-04-16 → 2026-05-11 · 2 obs

● 2026-04-16 21:41:46
● 2026-05-11 13:41:24

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1790ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`springer.fr`

Analysis

IP Addresses

machine3.springer.fr points to two IP numbers: 81.92.80.55 and 81.92.80.56.

Other host names such as seed-testing.com, telemecanique.mx, lopera-de-paris.com, vedior-france.fr and saintgobainbatiment.fr share IP numbers with machine3.springer.fr.

Name Servers

machine3.springer.fr is delegated to three name servers: obs.ns1.fr, ns2.observatoiredesmarques.fr and ns3.nameshield.net.

At least part of the name servers for machine3.springer.fr are shared with other domains, for instance bworld.ch, seliance.com, biolink-tapes.es, tourdefrance.com and lancome.ge.

Host names with six IP numbers:

ns2.observatoiredesmarques.fr points to: 2a00:1630:210:3::39 2a02:6ea0:c776::43 2a02:6ea0:cf2b::1 89.222.108.240 169.150.255.43 and 188.122.87.39.

ns3.nameshield.net points to: 2001:19f0:5:353:5400:ff:fe37:618f 2a02:6ea0:c140::1 2a02:6ea0:e216::1 37.19.207.80 45.63.17.113 and 195.181.171.194.

Host names with four IP numbers:

obs.ns1.fr points to: 2a01:c8:200:111::46 2a01:c8:300:111::46 81.92.91.46 and 185.65.58.46.

Mail Servers

The mail server for machine3.springer.fr is mail1.biospringer.com.

machine3.springer.fr uses the same mail server setup as other domains, for example springer.fr and biospringer.fr.

Host mail1.biospringer.com points to IP 95.141.111.36.

machine3.springer.fr - robtex.com