heldmann-online.de - robtex.com

heldmann-online.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1158::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRw9e.rzone.de
A81.169.145.158🇩🇪 STRATO81.169.144.0/22 AG
NSdocks11.rzone.de ⭐
A2001:8d8:fe:53:5747:2a74:d:11🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks11.rzone.de
A217.160.80.138🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks11.rzone.de
NSshades05.rzone.de
A2607:f1c0:fe:53:185:132:34:132🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades05.rzone.de
A185.132.34.132🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades05.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
SOAdocks11.rzone.dehostmaster@strato-rz.de 2020-05-30 #4

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=1776992381

Same first word

heldmann-online.de

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NSdocks11.rzone.deshades05.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1158::81.169.145.158
●NSdocks11.rzone.de2015-07-21 → 2026-04-24 · 2 obs
● 2015-07-21 23:38:36
● 2026-04-24 01:06:58
●NSshades05.rzone.de2015-07-21 → 2026-04-24 · 2 obs
● 2015-07-21 23:38:36
● 2026-04-24 01:06:58
○MXsmtp.rzone.de2015-07-21 → 2019-04-25 · 3 obs
● 2015-07-21 23:38:36
● 2019-04-25 12:39:04
○ 2026-04-24 01:06:58
●MXsmtpin.rzone.de2026-04-24 → 2026-04-24 · 2 obs
○ 2019-04-25 12:39:04
● 2026-04-24 01:06:58
●A2a01:238:20a:202:1158::2015-07-21 → 2026-04-24 · 2 obs
● 2015-07-21 23:38:36
● 2026-04-24 01:06:58
●A81.169.145.1582015-07-21 → 2026-04-24 · 2 obs
● 2015-07-21 23:38:36
● 2026-04-24 01:06:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
heldmann-online.dedocks11.rzone.de, shades05.rzone.de-

✅ Authoritative Response

Server:217.160.80.138

NS records: docks11.rzone.de, shades05.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heldmann-online.de (unsigned zone)

⏱️ Timing

Total: 1196ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.158
AAAA12a01:238:20a:202:1158::
NS2shades05.rzone.de, docks11.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1docks11.rzone.de hostmaster.strato-rz.de

Analysis

IP Addresses

heldmann-online.de resolves to two IPs: 2a01:238:20a:202:1158:: and 81.169.145.158.

other host names for instance rechtsanwalt-uhrmann.de, flatscher.biz, rechenregeln.de, boshuis.eu and anaclin.com share IP numbers with heldmann-online.de.

Name Servers

heldmann-online.de is delegated to two name servers: docks11.rzone.de and shades05.rzone.de.

heldmann-online.de shares the same name server setup as other domains, for example werner-consulting.eu, michael-rothenbucher.de, froeba.de, zahnaerztin-thies.de and boog.de.

heldmann-online.de at least partially shares name servers with other domains, for instance freufram.de, xn--mllers-werkstatt-jzb.de, rffn.de, wwbot.net and miesto.de.

These name servers are often used together with the name servers shades01.rzone.de, shades18.rzone.de, shades10.rzone.de, shades04.rzone.de, shades16.rzone.de, shades09.rzone.de, shades13.rzone.de, docks07.rzone.de, docks16.rzone.de and docks02.rzone.de.

Host names with two IP numbers:

docks11.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:11 and 217.160.80.138

shades05.rzone.de points to 2607:f1c0:fe:53:185:132:34:132 and 185.132.34.132

Mail Servers

heldmann-online.de is handled by a single mail server, smtpin.rzone.de.

heldmann-online.de shares the same mail server setup as other domains, for instance martinkl.eu, brother-biobank.com, kochaki.com, mpfeuer.net and ezoo.de.

Host smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.