jerocom.de - dns.ninja

jerocom.de

DNSSEC⚠️ Not signed
A213.240.143.13🇩🇪 TAL-DE213.240.128.0/18 TAL.DE, Wuppertal, Germany
PTRmx.jerocom.de
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmx.jerocom.de ⭐
A213.240.143.13🇩🇪 TAL-DE213.240.128.0/18 TAL.DE, Wuppertal, Germany
PTRmx.jerocom.de
TXTv=spf1 +a +mx ip4:213.240.143.13 -all
TXTv=DMARC1; p=reject; rua=mailto:dmarc@jerocom.de; ruf=mailto:dmarc@jerocom.de;...
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-06-17 #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=1782936467

Subdomains

mservice-28288.jerocom.de
www.jerocom.de
mx.jerocom.de

Same first word

jerocom.de

Similar names

cremojo.eu
joremco.be
cremojo.net
cremojo.com
jocorem.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comdocks16.rzone.deshades11.rzone.deMXmx.jerocom.desmtp.rzone.deA213.240.143.13213.240.143.16213.240.143.9
○NSdocks16.rzone.de2015-05-27 → 2017-08-08 · 4 obs
● 2015-05-27 13:45:04
● 2017-08-08 19:23:54
○ 2026-02-17 15:20:02
○ 2026-07-01 20:12:34
●NShelium.ns.hetzner.de2026-02-17 → 2026-07-01 · 3 obs
○ 2017-08-08 19:23:54
● 2026-02-17 15:20:02
● 2026-07-01 20:12:34
●NShydrogen.ns.hetzner.com2026-02-17 → 2026-07-01 · 3 obs
○ 2017-08-08 19:23:54
● 2026-02-17 15:20:02
● 2026-07-01 20:12:34
●NSoxygen.ns.hetzner.com2026-02-17 → 2026-07-01 · 3 obs
○ 2017-08-08 19:23:54
● 2026-02-17 15:20:02
● 2026-07-01 20:12:34
○NSshades11.rzone.de2015-05-27 → 2017-08-08 · 4 obs
● 2015-05-27 13:45:04
● 2017-08-08 19:23:54
○ 2026-02-17 15:20:02
○ 2026-07-01 20:12:34
●MXmx.jerocom.de2026-02-17 → 2026-07-01 · 3 obs
○ 2017-08-08 19:23:54
● 2026-02-17 15:20:02
● 2026-07-01 20:12:34
○MXsmtp.rzone.de2015-05-27 → 2017-08-08 · 4 obs
● 2015-05-27 13:45:04
● 2017-08-08 19:23:54
○ 2026-02-17 15:20:02
○ 2026-07-01 20:12:34
●A213.240.143.132026-02-17 → 2026-07-01 · 3 obs
○ 2017-08-08 19:23:54
● 2026-02-17 15:20:02
● 2026-07-01 20:12:34
○A213.240.143.162016-04-05 → 2017-08-08 · 5 obs
○ 2015-12-16 10:12:20
● 2016-04-05 13:33:44
● 2017-08-08 19:23:54
○ 2026-02-17 15:20:02
○ 2026-07-01 20:12:34
○A213.240.143.92015-05-27 → 2015-12-16 · 4 obs
● 2015-05-27 13:45:04
● 2015-12-16 10:12:20
○ 2016-04-05 13:33:44
○ 2026-07-01 20:12:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
jerocom.dehelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jerocom.de (unsigned zone)

⏱️ Timing

Total: 1384ms | Queries: -

📄 Records

TypeCountSample Data
A1213.240.143.13
NS3oxygen.ns.hetzner.com, helium.ns.hetzner.de...
MX1mx.jerocom.de (pri: 10)
TXT2v=DMARC1; p=reject; rua=mailto:dmarc@jer, v=spf1 +a +mx ip4:213.240.143.13 -all
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

mservice-28288.jerocom.de, www.jerocom.de and mx.jerocom.de are all subdomains of jerocom.de.

IP Addresses

jerocom.de resolves to just one IP address, 213.240.143.13.

Host names such as nekic.de, mx.jerocom.de and infobutler.com share their IP numbers with jerocom.de.

Name Servers

jerocom.de is served by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

The name servers of jerocom.de overlap at least partially with those of other domains — among them bondar.de, ncsolution.de, divamedia.eu and two more.

These name servers commonly appear in combination with the name servers ns1.first-ns.de.

The hostnames hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each direct to two IP addresses — hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

The sole mail server for jerocom.de is mx.jerocom.de.

The MX records for jerocom.de match those of other domains — including lexatax.eu and lexatax.de.

mx.jerocom.de resolves to 213.240.143.13 and no other IP number.