cfeld.de - dns.ninja

cfeld.de

DNSSEC⚠️ Not signed
A185.60.251.251🇩🇪 Cloudflare185.60.251.0/24
NSshades01.rzone.de
A2607:f1c0:fe:53:185:132:34:128🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades01.rzone.de
A185.132.34.128🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades01.rzone.de
NSdocks12.rzone.de
A2001:8d8:fe:53:5747:2a74:d:12🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks12.rzone.de
A217.160.80.139🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks12.rzone.de
MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades01.rzone.dehostmaster@strato-rz.de 2020-05-07 #6

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=1783186314

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026NSdocks12.rzone.deshades01.rzone.deMXsmtpin.rzone.desmtp.rzone.deA185.60.251.2512a01:238:20a:202:1068::81.169.145.68
NSdocks12.rzone.de2015-07-12 → 2026-07-04 · 2 obs
● 2015-07-12 05:37:36
● 2026-07-04 17:51:06
NSshades01.rzone.de2015-07-12 → 2026-07-04 · 2 obs
● 2015-07-12 05:37:36
● 2026-07-04 17:51:06
MXsmtp.rzone.de2015-07-12 → 2016-02-23 · 4 obs
● 2015-07-12 05:37:36
● 2016-02-23 20:33:18
○ 2016-06-26 07:28:40
○ 2026-07-04 17:51:06
MXsmtpin.rzone.de2016-06-26 → 2026-07-04 · 3 obs
○ 2016-02-23 20:33:18
● 2016-06-26 07:28:40
● 2026-07-04 17:51:06
A185.60.251.2512015-11-26 → 2026-07-04 · 3 obs
○ 2015-07-12 05:37:36
● 2015-11-26 07:21:28
● 2026-07-04 17:51:06
A2a01:238:20a:202:1068::2015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 05:37:36
○ 2015-11-26 07:21:28
○ 2026-07-04 17:51:06
A81.169.145.682015-07-12 → 2015-07-12 · 3 obs
● 2015-07-12 05:37:36
○ 2015-11-26 07:21:28
○ 2026-07-04 17:51:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
cfeld.dedocks12.rzone.de, shades01.rzone.de-

✅ Authoritative Response

Server:217.160.80.139

NS records: docks12.rzone.de, shades01.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfeld.de (unsigned zone)

⏱️ Timing

Total: 914ms | Queries: -

📄 Records

TypeCountSample Data
A1185.60.251.251
NS2shades01.rzone.de, docks12.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades01.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

cfeld.de has exactly one IP address — 185.60.251.251.

strenge-cup.de, tk-orchidee-chemnitz.de, toolcable.com plus two other host names have IP numbers in common with cfeld.de.

Name Servers

DNS delegation for cfeld.de points to two name servers: docks12.rzone.de and shades01.rzone.de.

The name server configuration of cfeld.de is shared with other domains, for instance nalik.net, pomm-flitz.de, renate-kienast.de and two others.

cfeld.de partially shares its NS delegation with several other domains, including antigraffiti-berlin.com, sylver.de, bim-card.com and two others.

In DNS configurations, these name servers often share authority with shades15.rzone.de, shades11.rzone.de, shades20.rzone.de and 7 other name servers.

docks12.rzone.de directs to 217.160.80.139 and 2001:8d8:fe:53:5747:2a74:d:12. shades01.rzone.de directs to 185.132.34.128 and 2607:f1c0:fe:53:185:132:34:128. Each host name carries two IP addresses.

Mail Servers

cfeld.de uses one mail server — smtpin.rzone.de.

The mail server setup of cfeld.de matches that of other domains such as gebaeudereinigung-heidelberg.de, regensburg-laufhaus.de, alexrapp.de and two others.

The host smtpin.rzone.de resolves to 81.169.145.97 and 2a01:238:20a:202:50f0::1097 — two IP addresses.