cf-ide.de - robtex.com

cf-ide.de

DNSSEC⚠️ Not signed
A2a03:4000:23:316::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsrv5.nrg-systems.de
A185.228.136.112🇩🇪 netcup-AS185.228.136.0/22
NSns1.nrg-systems.de ⭐
A2a0a:4cc0:c0:30ee::1🇦🇹 netcup-AS2a0a:4cc0:c0::/43
PTRsrv4.nrg-systems.de
A152.53.117.199🇦🇹 netcup-AS152.53.116.0/22 Location: DE, Nuernberg
PTRsrv4.nrg-systems.de
NSns2.nrg-systems.info ⚠️ Not in parent delegation
A2a02:2479:58:b000::1🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE
A85.215.51.100🇩🇪 IONOS-AS85.215.32.0/19
PTRip85-215-51-100.pbiaas.com
NSns2.nrgsystems.de
A2a02:2479:58:b000::1🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE
A85.215.51.100🇩🇪 IONOS-AS85.215.32.0/19
PTRip85-215-51-100.pbiaas.com
MXmail1.nrg-systems.de ⭐
A2a03:4000:f:150::1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsrv1.nrg-systems.de
A37.120.187.154🇩🇪 netcup-AS37.120.184.0/22
PTRsrv1.nrg-systems.de
MXmail2.nrg-systems.de(20)
A2a02:2479:58:b000::1🇩🇪 IONOS-AS2a02:2478::/29 IONOS SE
A85.215.51.100🇩🇪 IONOS-AS85.215.32.0/19
PTRip85-215-51-100.pbiaas.com
TXTv=spf1 include:nrg-systems.de -all
TXTgoogle-site-verification=MXHSzlHsgGUhOFLZXcUdEcGf_cty3mtyl1GkZWNOuiM
SOAns1.nrg-systems.dedns@nrg-systems.de 2026-07-25 #1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786167942
WOT: SAFE (60/100)

Same first word

cf-ide.de

Similar names

e-cfdi.com
cd-fie.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.nrg-systems.dens2.nrg-systems.infons2.nrgsystems.dens2.hans.hosteurope.deMXmail1.nrg-systems.demail2.nrg-systems.deA185.228.136.1122a03:4000:23:316::12a01:488:66:1000:5bfa:61f0:0:12a01:488:66:1000:5c33:83e0:0:12a03:4000:6:10cc::15.45.106.7891.250.97.24092.51.131.224
●NSns1.nrg-systems.de2015-08-06 → 2026-08-08 · 2 obs
● 2015-08-06 12:18:12
● 2026-08-08 06:15:08
○NSns2.hans.hosteurope.de2015-08-06 → 2016-09-21 · 4 obs
● 2015-08-06 12:18:12
● 2016-09-21 16:35:32
○ 2026-02-14 23:16:34
○ 2026-08-08 06:15:08
●NSns2.nrg-systems.info2026-05-13 → 2026-08-08 · 3 obs
○ 2026-02-14 23:16:34
● 2026-05-13 17:54:18
● 2026-08-08 06:15:08
●NSns2.nrgsystems.de2015-08-06 → 2026-08-08 · 2 obs
● 2015-08-06 12:18:12
● 2026-08-08 06:15:08
●MXmail1.nrg-systems.de2015-08-06 → 2026-08-08 · 2 obs
● 2015-08-06 12:18:12
● 2026-08-08 06:15:08
●MXmail2.nrg-systems.de2015-08-06 → 2026-08-08 · 2 obs
● 2015-08-06 12:18:12
● 2026-08-08 06:15:08
●A185.228.136.1122026-02-14 → 2026-08-08 · 3 obs
○ 2016-09-21 16:35:32
● 2026-02-14 23:16:34
● 2026-08-08 06:15:08
○A2a01:488:66:1000:5bfa:61f0:0:12015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 12:18:12
● 2015-12-10 08:28:20
○ 2016-04-12 00:43:50
○ 2026-08-08 06:15:08
○A2a01:488:66:1000:5c33:83e0:0:12016-04-12 → 2016-09-21 · 5 obs
○ 2015-12-10 08:28:20
● 2016-04-12 00:43:50
● 2016-09-21 16:35:32
○ 2026-02-14 23:16:34
○ 2026-08-08 06:15:08
●A2a03:4000:23:316::12026-02-14 → 2026-08-08 · 3 obs
○ 2016-09-21 16:35:32
● 2026-02-14 23:16:34
● 2026-08-08 06:15:08
○A2a03:4000:6:10cc::12015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 12:18:12
● 2015-12-10 08:28:20
○ 2016-04-12 00:43:50
○ 2026-08-08 06:15:08
○A5.45.106.782015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 12:18:12
● 2015-12-10 08:28:20
○ 2016-04-12 00:43:50
○ 2026-08-08 06:15:08
○A91.250.97.2402015-08-06 → 2015-12-10 · 4 obs
● 2015-08-06 12:18:12
● 2015-12-10 08:28:20
○ 2016-04-12 00:43:50
○ 2026-08-08 06:15:08
○A92.51.131.2242016-04-12 → 2016-09-21 · 5 obs
○ 2015-12-10 08:28:20
● 2016-04-12 00:43:50
● 2016-09-21 16:35:32
○ 2026-02-14 23:16:34
○ 2026-08-08 06:15:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cf-ide.dens2.nrgsystems.de, ns1.nrg-systems.de-

✅ Authoritative Response

Server:152.53.117.199

NS records: ns2.nrgsystems.de, ns1.nrg-systems.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cf-ide.de (unsigned zone)

⏱️ Timing

Total: 1176ms | Queries: -

📄 Records

TypeCountSample Data
A1185.228.136.112
AAAA12a03:4000:23:316::1
NS3ns2.nrg-systems.info, ns2.nrgsystems.de...
MX2mail2.nrg-systems.de (pri: 20), mail1.nrg-systems.de (pri: 10)
TXT2v=spf1 include:nrg-systems.de -all, google-site-verification=MXHSzlHsgGUhOFL
SOA1ns1.nrg-systems.de dns.nrg-systems.de

Analysis

IP Addresses

cf-ide.de resolves to the IP addresses 185.228.136.112 and 2a03:4000:23:316::1

Among the host names that share IP numbers with cf-ide.de are nrg-systems.de, diako-aerztehaus.de, srv5.nrg-systems.de and two others.

Name Servers

Three name servers are authoritative for cf-ide.de: ns1.nrg-systems.de, ns2.nrgsystems.de and ns2.nrg-systems.info.

cf-ide.de partially shares its NS delegation with several other domains, including nrgsystems.info, echomail.de, apu-board.de and two others.

ns1.nrg-systems.de resolves to 152.53.117.199 and 2a0a:4cc0:c0:30ee::1. ns2.nrgsystems.de and ns2.nrg-systems.info resolve to 85.215.51.100 and 2a02:2479:58:b000::1. Notably, ns2.nrgsystems.de and ns2.nrg-systems.info share the same two IP addresses.

These two host names — ns2.nrgsystems.de and ns2.nrg-systems.info — each point to 2a02:2479:58:b000::1 IP addresses.

These two host names — ns2.nrgsystems.de and ns2.nrg-systems.info — each point to 85.215.51.100 IP addresses.

Mail Servers

The MX records for cf-ide.de point to two mail servers: mail1.nrg-systems.de and mail2.nrg-systems.de.

cf-ide.de has the same mail server arrangement as a number of other domains, for example lungenarzt.info, apu-boards.com, keimwolfgang.de and two more.

Each of the two host names carries two IP addresses: mail1.nrg-systems.de points to 37.120.187.154 and 2a03:4000:f:150::1, and mail2.nrg-systems.de points to 85.215.51.100 and 2a02:2479:58:b000::1.