linux-profi.com - dns.ninja

linux-profi.com

DNSSEC⚠️ Not signed
A213.214.28.84🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg
PTRnb-web-001.rzfr.de
NSnb-ns-001.rzfr.de ⭐
A213.214.28.111🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg
PTRnb-ns-001.rzfr.de
NSnb-ns-002.rzfr.de
A87.106.239.17🇩🇪 IONOS-AS87.106.0.0/16 IONOS-PA-5
PTRnb-ns-002.rzfr.de
NSnb-ns-003.rzfr.de
A213.214.27.17🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg
PTRnb-ns-003.rzfr.de
NSnb-ns-004.linux-profi.com ⚠️ Not in parent delegation
A104.219.42.123🇺🇸 IONOS-AS104.219.40.0/22 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRnb-ns-004.linux-profi.com
MXmx-01.rzfr.de ⭐
A213.214.28.118🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg
PTRmx-01.rzfr.de
MXmx-02.rzfr.de(20)
A213.214.27.15🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg
PTRmx-02.rzfr.de
TXTv=spf1 ip4:213.214.27.19 ip4:213.214.28.23 ip4:94.143.138.223 -all
SOAnb-ns-001.rzfr.dehostmaster@rzfr.de serial=1782478858

com

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=1782540245
📈 Tranco rank: #606,227

Subdomains

mail.linux-profi.com
nb-ns-004.linux-profi.com
dns1.linux-profi.com
28-70.linux-profi.com

Same first word

linux-profi.de
linux-profi.info
linux-profi.net
linux-profi.com

DNS History

16 records (7 active, 9 former)

20162017201820192020202120222023202420252026NSnb-ns-001.rzfr.denb-ns-002.rzfr.denb-ns-003.rzfr.denb-ns-004.linux-profi.com28-70.linux-profi.comdns1.linux-profi.comdns1.net-base.dedns2.net-base.demail.linux-profi.comMXmx-01.rzfr.demx-02.rzfr.de28-70.rzfr.demx01.rzfr.demx02.rzfr.deA213.214.28.84213.214.28.70
○NS28-70.linux-profi.com2026-02-17 → 2026-04-03 · 5 obs
○ 2016-12-04 01:01:30
● 2026-02-17 07:09:20
● 2026-04-03 13:01:44
○ 2026-04-23 01:52:10
○ 2026-06-27 06:28:14
○NSdns1.linux-profi.com2015-07-23 → 2026-04-03 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-03 13:01:44
○ 2026-04-23 01:52:10
○ 2026-06-27 06:28:14
○NSdns1.net-base.de2015-07-23 → 2026-04-03 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-03 13:01:44
○ 2026-04-23 01:52:10
○ 2026-06-27 06:28:14
○NSdns2.net-base.de2015-07-23 → 2026-04-03 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-03 13:01:44
○ 2026-04-23 01:52:10
○ 2026-06-27 06:28:14
○NSmail.linux-profi.com2015-07-23 → 2016-12-04 · 4 obs
● 2015-07-23 02:49:42
● 2016-12-04 01:01:30
○ 2026-02-17 07:09:20
○ 2026-06-27 06:28:14
●NSnb-ns-001.rzfr.de2026-04-23 → 2026-06-27 · 3 obs
○ 2026-04-03 13:01:44
● 2026-04-23 01:52:10
● 2026-06-27 06:28:14
●NSnb-ns-002.rzfr.de2026-04-23 → 2026-06-27 · 3 obs
○ 2026-04-03 13:01:44
● 2026-04-23 01:52:10
● 2026-06-27 06:28:14
●NSnb-ns-003.rzfr.de2026-04-23 → 2026-06-27 · 3 obs
○ 2026-04-03 13:01:44
● 2026-04-23 01:52:10
● 2026-06-27 06:28:14
●NSnb-ns-004.linux-profi.com2026-06-14 → 2026-06-27 · 3 obs
○ 2026-04-23 01:52:10
● 2026-06-14 13:26:24
● 2026-06-27 06:28:14
○MX28-70.rzfr.de2015-07-23 → 2026-04-23 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-23 01:52:10
○ 2026-05-22 01:55:50
○ 2026-06-27 06:28:14
●MXmx-01.rzfr.de2026-05-22 → 2026-06-27 · 3 obs
○ 2026-04-23 01:52:10
● 2026-05-22 01:55:50
● 2026-06-27 06:28:14
●MXmx-02.rzfr.de2026-05-22 → 2026-06-27 · 3 obs
○ 2026-04-23 01:52:10
● 2026-05-22 01:55:50
● 2026-06-27 06:28:14
○MXmx01.rzfr.de2015-07-23 → 2026-04-23 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-23 01:52:10
○ 2026-05-22 01:55:50
○ 2026-06-27 06:28:14
○MXmx02.rzfr.de2015-07-23 → 2026-04-23 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-23 01:52:10
○ 2026-05-22 01:55:50
○ 2026-06-27 06:28:14
○A213.214.28.702015-07-23 → 2026-04-03 · 4 obs
● 2015-07-23 02:49:42
● 2026-04-03 13:01:44
○ 2026-04-23 01:52:10
○ 2026-06-27 06:28:14
●A213.214.28.842026-04-23 → 2026-06-27 · 3 obs
○ 2026-04-03 13:01:44
● 2026-04-23 01:52:10
● 2026-06-27 06:28:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...-
linux-profi.comnb-ns-001.rzfr.de, nb-ns-002.rzfr.de, nb-ns-003.rzfr.de-

✅ Authoritative Response

Server:213.214.27.17

NS records: nb-ns-001.rzfr.de, nb-ns-002.rzfr.de, nb-ns-003.rzfr.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux-profi.com (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

TypeCountSample Data
A1213.214.28.84
NS4nb-ns-003.rzfr.de, nb-ns-004.linux-profi.com...
MX2mx-01.rzfr.de (pri: 10), mx-02.rzfr.de (pri: 20)
TXT1v=spf1 ip4:213.214.27.19 ip4:213.214.28.
SOA1nb-ns-001.rzfr.de hostmaster.rzfr.de

Analysis

Hierarchy

The domain linux-profi.com is a parent of mail.linux-profi.com, nb-ns-004.linux-profi.com, dns1.linux-profi.com and 28-70.linux-profi.com.

IP Addresses

linux-profi.com resolves to just one IP address, 213.214.28.84.

Two other host names, along with linux-profi.info, rzfr.de and juedische-gemeinde-freiburg.de, also share IP numbers with linux-profi.com.

Name Servers

The NS records for linux-profi.com point to four name servers: nb-ns-004.linux-profi.com, nb-ns-001.rzfr.de, nb-ns-002.rzfr.de and nb-ns-003.rzfr.de.

At least some of linux-profi.com's name servers are shared with other domains, for example maccc.de, net-base.de, ideeundpraxis.de and two more.

The hosts nb-ns-004.linux-profi.com, nb-ns-001.rzfr.de, nb-ns-002.rzfr.de and nb-ns-003.rzfr.de all resolve to exactly one IP address each: 104.219.42.123, 213.214.28.111, 87.106.239.17 and 213.214.27.17 respectively.

Mail Servers

linux-profi.com is served by two mail servers, mx-01.rzfr.de and mx-02.rzfr.de.

linux-profi.com's MX records match those of several other domains — for example maccc.de, net-base.de, rzfr.de and gesupro.de.

Each of mx-01.rzfr.de and mx-02.rzfr.de has one IP address: mx-01.rzfr.de uses 213.214.28.118 and mx-02.rzfr.de uses 213.214.27.15.