clefu.com - dns.ninja

`clefu.com`

DNSSEC	⚠️ Not signed
A	85.214.211.184^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`h2648316.stratoserver.net`
NS	`ns3.stratoserver.net` ⭐
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
NS	`ns4.stratoserver.net`
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`
SOA	`ns3.stratoserver.net`hostmaster@strato-rz.de 2020-06-15 #36

`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=1783470191

Subdomains

mail.clefu.com

Same first word

clefu.com

clefu.cn

clefu.de

Similar names

cluef.com

ceflu.fr

fulce.com

fulec.com

feluc.net

uecfl.com

flceu.org

ceful.com

elfcu.com

cleuf.com

uclef.com

leufc.co.uk

fulec.sk

felcu.com

fluce.de

fucel.com

fclue.com

lefcu.com

fecul.com

flceu.com

cfuel.com

cufel.com

fucle.com

clufe.com

feluc.com.br

fluce.com

elfcu.org

DNS History

9 records (4 active, 5 former)

○NSdocks14.rzone.de2015-05-23 → 2016-12-04 · 4 obs

● 2015-05-23 14:54:08
● 2016-12-04 00:30:46
○ 2017-07-10 14:56:08
○ 2026-07-08 00:42:46

●NSns3.stratoserver.net2017-07-10 → 2026-07-08 · 3 obs

○ 2016-12-04 00:30:46
● 2017-07-10 14:56:08
● 2026-07-08 00:42:46

●NSns4.stratoserver.net2017-07-10 → 2026-07-08 · 3 obs

○ 2016-12-04 00:30:46
● 2017-07-10 14:56:08
● 2026-07-08 00:42:46

○NSshades09.rzone.de2015-05-23 → 2016-12-04 · 4 obs

● 2015-05-23 14:54:08
● 2016-12-04 00:30:46
○ 2017-07-10 14:56:08
○ 2026-07-08 00:42:46

○MXmx.57878366.de.strato-hosting.eu2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-04 00:30:46
● 2017-07-10 14:56:08
○ 2026-07-05 04:08:32
○ 2026-07-08 00:42:46

●MXsmtp.rzone.de2015-05-23 → 2026-07-08 · 5 obs

● 2015-05-23 14:54:08
● 2016-12-04 00:30:46
○ 2017-07-10 14:56:08
● 2026-07-05 04:08:32
● 2026-07-08 00:42:46

○A2a01:238:20a:202:1074::2015-05-23 → 2016-12-04 · 4 obs

● 2015-05-23 14:54:08
● 2016-12-04 00:30:46
○ 2017-07-10 14:56:08
○ 2026-07-08 00:42:46

○A81.169.145.742015-05-23 → 2016-12-04 · 4 obs

● 2015-05-23 14:54:08
● 2016-12-04 00:30:46
○ 2017-07-10 14:56:08
○ 2026-07-08 00:42:46

●A85.214.211.1842017-07-10 → 2026-07-08 · 3 obs

○ 2016-12-04 00:30:46
● 2017-07-10 14:56:08
● 2026-07-08 00:42:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
clefu.com	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:185.132.34.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clefu.com (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.211.184`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`smtp.rzone.de (pri: 5)`
SOA	1	`ns3.stratoserver.net hostmaster.strato-r`

Analysis

Hierarchy

mail.clefu.com is a subdomain of clefu.com.

IP Addresses

clefu.com has exactly one IP address — 85.214.211.184.

clefu.de, clemensfuhrbach.com, h2648316.stratoserver.net and clemens-fuhrbach.de are among the host names that share IP numbers with clefu.com.

Name Servers

clefu.com has two authoritative name servers — ns3.stratoserver.net and ns4.stratoserver.net.

The name server configuration of clefu.com is shared with other domains, for instance taurusdbbvalves.com, portatechs.de, fleischerei-mayen.de and two others.

Both ns3.stratoserver.net and ns4.stratoserver.net have two IP addresses each. ns3.stratoserver.net resolves to 185.132.34.159 and 2607:f1c0:fe:53:185:132:34:159; ns4.stratoserver.net resolves to 217.160.80.159 and 2001:8d8:fe:53:5747:2a74:d:32.

Mail Servers

clefu.com uses one mail server — smtp.rzone.de.

The mail server setup of clefu.com matches that of other domains such as emberelegance.nl, geekzelite.nl, rijbijmurat.nl and two others.

smtp.rzone.de resolves to two IP numbers — 81.169.145.98 and 2a01:238:20a:202:50f0::2097.