fertmann.net - robtex.com

fertmann.net

DNSSEC⚠️ Not signed
A185.137.168.86🇩🇪 CLOUDPIT185.137.168.0/22
PTRweb19.freenetdomain.de
NScns1.cloudpit.de ⭐
A2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32
PTRcns1.cloudpit.de
A109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns1.cloudpit.de
NScns2.cloudpit.com
A2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRcns2.cloudpit.com
A148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2
PTRcns2.cloudpit.com
NScns3.cloudpit.io
A2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48
PTRcns3.cloudpit.io
A109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20
PTRcns3.cloudpit.io
MXmx.freenet.de ⭐
A2001:748:400:4::22🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::23🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::24🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::25🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::26🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A2001:748:400:4::27🇩🇪 ONE-NETWORK2001:748:400::/48 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.34🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.35🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.36🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.37🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.38🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
A194.97.208.39🇩🇪 ONE-NETWORK194.97.192.0/19 freenet.de GmbH Deelboegenkamp 4 22297 Hamburg Germany
PTRmx.freenet.de
TXTv=spf1 include:freenet.de include:secure-mailgate.com ~all
SOAcns1.cloudpit.dehostmaster@dogado.de 2026-01-09 #3

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785630762
WOT: SAFE (62/100)

Subdomains

www.fertmann.net

Same first word

fertmann.de
fertmann.net
fertmann.me

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NScns1.cloudpit.decns2.cloudpit.comcns3.cloudpit.ions1.freenet.dens2.freenet.deMXmx.freenet.deA185.137.168.86
●NScns1.cloudpit.de2026-04-23 → 2026-08-02 · 3 obs
○ 2017-12-31 00:18:34
● 2026-04-23 17:34:46
● 2026-08-02 00:49:50
●NScns2.cloudpit.com2026-04-23 → 2026-08-02 · 3 obs
○ 2017-12-31 00:18:34
● 2026-04-23 17:34:46
● 2026-08-02 00:49:50
●NScns3.cloudpit.io2026-04-23 → 2026-08-02 · 3 obs
○ 2017-12-31 00:18:34
● 2026-04-23 17:34:46
● 2026-08-02 00:49:50
○NSns1.freenet.de2015-06-07 → 2017-12-31 · 4 obs
● 2015-06-07 13:26:40
● 2017-12-31 00:18:34
○ 2026-04-23 17:34:46
○ 2026-08-02 00:49:50
○NSns2.freenet.de2015-06-07 → 2017-12-31 · 4 obs
● 2015-06-07 13:26:40
● 2017-12-31 00:18:34
○ 2026-04-23 17:34:46
○ 2026-08-02 00:49:50
●MXmx.freenet.de2015-06-07 → 2026-08-02 · 5 obs
● 2015-06-07 13:26:40
● 2026-05-13 02:43:04
○ 2026-05-20 00:16:04
● 2026-05-21 09:06:02
● 2026-08-02 00:49:50
●A185.137.168.862026-04-23 → 2026-08-02 · 2 obs
● 2026-04-23 17:34:46
● 2026-08-02 00:49:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fertmann.netcns2.cloudpit.com, cns1.cloudpit.de, cns3.cloudpit.io-

✅ Authoritative Response

Server:109.237.142.8

NS records: cns2.cloudpit.com, cns1.cloudpit.de, cns3.cloudpit.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fertmann.net (unsigned zone)

⏱️ Timing

Total: 719ms | Queries: -

📄 Records

TypeCountSample Data
A1185.137.168.86
NS3cns3.cloudpit.io, cns1.cloudpit.de...
MX1mx.freenet.de (pri: 10)
TXT1v=spf1 include:freenet.de include:secure
SOA1cns1.cloudpit.de hostmaster.dogado.de

Analysis

Hierarchy

www.fertmann.net is delegated beneath fertmann.net.

IP Addresses

fertmann.net points to a single IP number: 185.137.168.86.

Additional host names — wahn.us, hans-hirschmueller.de, dimoonline.de and two others — share IP numbers with fertmann.net.

Name Servers

fertmann.net is delegated to three name servers: cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io.

There is at least partial name server overlap between fertmann.net and other domains — xn--bierkhler-u9a.net, pfarrei-schoensee.de, bar-k.fi and two more among them.

These name servers are frequently paired with the name servers ns1.namesrv.ch, ns3.namesrv.io, ns2.namesrv.net and two others.

cns2.cloudpit.com, cns1.cloudpit.de and cns3.cloudpit.io each resolve to two IP addresses: cns2.cloudpit.com resolves to 148.251.254.105 and 2a01:4f8:2b02:a88::105; cns1.cloudpit.de resolves to 109.237.142.8 and 2a01:64c0:0:5000::8; cns3.cloudpit.io resolves to 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

fertmann.net has one mail server: mx.freenet.de.

fertmann.net shares the same mail server setup as other domains, including matemaster.de, egerer-landtag.de, cochem-mosel.com and two others.

fertmann.net shares mail servers — at least in part — with other domains, including instsrv.freenet-rz.de, dddbmt.com, kolliweb.de and two others.

mx.freenet.de points to 12 IP numbers: 194.97.208.34, 194.97.208.35, 194.97.208.36 and 9 other.