3jf.de - robtex.com

3jf.de

DNSSEC⚠️ Not signed
A142.132.177.60🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRjs01.f2j.de
NSns1.first-ns.de ⭐
A2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.first-ns.de
A213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns1.first-ns.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
NSrobotns3.second-ns.com
A2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRrobotns3.second-ns.com
A193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRrobotns3.second-ns.com
MXmail.3jf.de ⭐
A142.132.177.60🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRjs01.f2j.de
SOAns1.first-ns.dedns@hetzner.com 2026-02-15 #0

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=1775974862

Subdomains

mail.3jf.de

Same first word

3jf.de
3jf.net
3jf.cn
3jf.com
3jf.info

Similar names

jf3.info
fj3.ch
f3j.com
fj3.net
3fj.jp
3fj.info
j3f.com.cn
jf3.top
j3f.de
j3f.net
jf3.net
jf3.de
jf3.com.br
j3f.com.br
f3j.net
3fj.com.cn
f3j.ch
f3j.it
f3j.dk
j3f.co
f3j.ro
f3j.no
3fj.cn

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.first-ns.derobotns2.second-ns.derobotns3.second-ns.comns10.nameserverservice.dens9.nameserverservice.deMXmail.3jf.deA142.132.177.60188.138.91.38
●NSns1.first-ns.de2026-04-11 → 2026-04-12 · 3 obs
○ 2016-12-11 20:33:00
● 2026-04-11 03:03:10
● 2026-04-12 06:38:54
○NSns10.nameserverservice.de2015-07-19 → 2016-12-11 · 4 obs
● 2015-07-19 22:58:34
● 2016-12-11 20:33:00
○ 2026-04-11 03:03:10
○ 2026-04-12 06:38:54
○NSns9.nameserverservice.de2015-07-19 → 2016-12-11 · 4 obs
● 2015-07-19 22:58:34
● 2016-12-11 20:33:00
○ 2026-04-11 03:03:10
○ 2026-04-12 06:38:54
●NSrobotns2.second-ns.de2026-04-11 → 2026-04-12 · 3 obs
○ 2016-12-11 20:33:00
● 2026-04-11 03:03:10
● 2026-04-12 06:38:54
●NSrobotns3.second-ns.com2026-04-11 → 2026-04-12 · 3 obs
○ 2016-12-11 20:33:00
● 2026-04-11 03:03:10
● 2026-04-12 06:38:54
●MXmail.3jf.de2015-07-19 → 2026-04-12 · 2 obs
● 2015-07-19 22:58:34
● 2026-04-12 06:38:54
●A142.132.177.602026-04-11 → 2026-04-12 · 3 obs
○ 2016-12-11 20:33:00
● 2026-04-11 03:03:10
● 2026-04-12 06:38:54
○A188.138.91.382015-07-19 → 2016-12-11 · 4 obs
● 2015-07-19 22:58:34
● 2016-12-11 20:33:00
○ 2026-04-11 03:03:10
○ 2026-04-12 06:38:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
3jf.dens1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com-

✅ Authoritative Response

Server:193.47.99.3

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 3jf.de (unsigned zone)

⏱️ Timing

Total: 1179ms | Queries: -

📄 Records

TypeCountSample Data
A1142.132.177.60
NS3robotns2.second-ns.de, robotns3.second-ns.com...
MX1mail.3jf.de (pri: 10)
SOA1ns1.first-ns.de dns.hetzner.com

Analysis

Hierarchy

The parent of mail.3jf.de is 3jf.de.

IP Addresses

3jf.de points to a single IP address: 142.132.177.60.

Other host names such as joolika.de, mail.joolika.de, f2j.de, mail.3jf.de and mail.f2j.de share IPs with 3jf.de.

Name Servers

3jf.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

3jf.de at least partially shares name servers with other domains, for example monicalovati.com, martin-weser.de, foto-natur.de, dev-dns.de and iggensbach.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103

Mail Servers

The mail.3jf.de mail server handles 3jf.de.

mail.3jf.de points to a single IP number: 142.132.177.60.