tzdresden.de - robtex.com

tzdresden.de

DNSSEC⚠️ Not signed
A144.76.220.122🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRmail.infoworks.de
NSinnovativ.tzdresden.de ⭐
A178.249.31.196🇩🇪 DSINET-ASN178.249.24.0/21 DE-DSI
PTRip-178-249-31-196.static.reverse.dsi.net
NSns.dsinet.de
A217.18.176.246🇩🇪 DSINET-ASN217.18.176.0/20 DE-DSI
PTRns.dsinet.de
NSns.dsinet.eu
A2a00:8180:1001:1::2🇩🇪 DSINET-ASN2a00:8180::/32 DE-DSI
A217.18.184.246🇩🇪 DSINET-ASN217.18.176.0/20 DE-DSI
PTRns.dsinet.eu
NSns2.dsinet.de
A178.249.27.6🇩🇪 DSINET-ASN178.249.24.0/21 DE-DSI
PTRns2.dsinet.de
MXmail.infoworks.de ⭐
A144.76.220.122🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRmail.infoworks.de
TXTMS=ms63890891
TXTv=spf1 mx a:mail.infoworks.de include:spf.protection.outlook.de include:amazo...
SOAinnovativ.tzdresden.depostmaster@tzdresden.de 2026-04-14 #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=1784872276

Subdomains

innovativ.tzdresden.de

Same first word

tzdresden.de

Similar names

dztenders.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSinnovativ.tzdresden.dens.dsinet.dens.dsinet.euns2.dsinet.dens1.arcor-ip.dens2.arcor-ip.dens3.arcor-ip.deMXmail.infoworks.decluster-e.mailcontrol.comcluster-j.mailcontrol.comA144.76.220.122148.251.11.250
●NSinnovativ.tzdresden.de2015-05-17 → 2026-07-24 · 2 obs
● 2015-05-17 06:29:26
● 2026-07-24 05:59:20
●NSns.dsinet.de2026-03-26 → 2026-07-24 · 3 obs
○ 2016-07-14 03:47:52
● 2026-03-26 19:50:18
● 2026-07-24 05:59:20
●NSns.dsinet.eu2026-03-26 → 2026-07-24 · 3 obs
○ 2016-07-14 03:47:52
● 2026-03-26 19:50:18
● 2026-07-24 05:59:20
○NSns1.arcor-ip.de2015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20
○NSns2.arcor-ip.de2015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20
●NSns2.dsinet.de2026-03-26 → 2026-07-24 · 3 obs
○ 2016-07-14 03:47:52
● 2026-03-26 19:50:18
● 2026-07-24 05:59:20
○NSns3.arcor-ip.de2015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20
○MXcluster-e.mailcontrol.com2015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20
○MXcluster-j.mailcontrol.com2015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20
●MXmail.infoworks.de2026-03-26 → 2026-07-24 · 3 obs
○ 2016-07-14 03:47:52
● 2026-03-26 19:50:18
● 2026-07-24 05:59:20
●A144.76.220.1222026-03-26 → 2026-07-24 · 3 obs
○ 2016-07-14 03:47:52
● 2026-03-26 19:50:18
● 2026-07-24 05:59:20
○A148.251.11.2502015-05-17 → 2016-07-14 · 4 obs
● 2015-05-17 06:29:26
● 2016-07-14 03:47:52
○ 2026-03-26 19:50:18
○ 2026-07-24 05:59:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
tzdresden.dens.dsinet.de, ns.dsinet.eu, ns2.dsinet.de, innovativ.tzdresden.de3 records

✅ Authoritative Response

Server:178.249.31.196

NS records: ns.dsinet.de, ns.dsinet.eu, ns2.dsinet.de, innovativ.tzdresden.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tzdresden.de (unsigned zone)

⏱️ Timing

Total: 1235ms | Queries: -

📄 Records

TypeCountSample Data
A1144.76.220.122
NS4ns2.dsinet.de, ns.dsinet.de...
MX1mail.infoworks.de (pri: 10)
TXT2v=spf1 mx a:mail.infoworks.de include:sp, MS=ms63890891
SOA1innovativ.tzdresden.de postmaster.tzdres

📌 Glue Records Collected

Total: 3

In-bailiwick: 1 (innovativ.tzdresden.de)

Out-of-bailiwick: 2 (ns2.dsinet.de, ns.dsinet.de)

Analysis

Hierarchy

tzdresden.de is a parent domain of innovativ.tzdresden.de.

IP Addresses

tzdresden.de resolves to just one IP address, 144.76.220.122.

Two other host names, along with www.resprotect.de, infoworks.de and resprotect.de, also share IP numbers with tzdresden.de.

Name Servers

The NS records for tzdresden.de point to four name servers: ns2.dsinet.de, ns.dsinet.de, innovativ.tzdresden.de and ns.dsinet.eu.

tzdresden.de shares at least some of its name servers with other domains, including hellerau-gb.de, codecontent.de, bildungshaus-dresden.de and two others.

These name servers are frequently seen alongside the name servers dns01.dsinet.de, dns.nak.org, webhost1006.dsinet.de and dns.sab.sachsen.de.

Host names that have two IP addresses:

ns.dsinet.eu resolves to two addresses: 217.18.184.246 and 2a00:8180:1001:1::2.

Host names that point to one IP address:

The hostname ns2.dsinet.de resolves to 178.249.27.6.

The hostname ns.dsinet.de resolves to 217.18.176.246.

The hostname innovativ.tzdresden.de resolves to 178.249.31.196.

Mail Servers

The sole mail server for tzdresden.de is mail.infoworks.de.

tzdresden.de has an identical mail server setup to resprotect.com, infoworks.de, resprotect.de and digitalfluids.de, as well as other domains.

mail.infoworks.de carries a single IP number, which is 144.76.220.122.