t-dream.de - robtex.com

t-dream.de

DNSSECโš ๏ธ Not signed
A144.76.43.171๐Ÿ‡ฉ๐Ÿ‡ช Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRcst-systemhaus.de
NSns.cst-systemhaus.de โญ
A144.76.43.171๐Ÿ‡ฉ๐Ÿ‡ช Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRcst-systemhaus.de
NSns.ddt-consult.de
A88.99.248.139๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.99.0.0/16 HETZNER-DC
PTRmail.ddt-consult.de
NSrobotns2.second-ns.de
A2a01:4f8:0:1::5ddc:2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRrobotns2.second-ns.de
A213.133.100.103๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRrobotns2.second-ns.de
MXcst-systemhaus.de โญ
A144.76.43.171๐Ÿ‡ฉ๐Ÿ‡ช Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1
PTRcst-systemhaus.de
SOAns.cst-systemhaus.deinfo@cst-it.de 2024-03-01 #1

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1784707568

Subdomains

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns.cst-systemhaus.dens.ddt-consult.derobotns2.second-ns.decns1.alfahosting.infocns2.alfahosting.infocns3.alfahosting.infoMXcst-systemhaus.demail.t-dream.deA144.76.43.171109.237.134.6
โ—‹NScns1.alfahosting.info2015-07-08 โ†’ 2017-05-26 ยท 4 obs
โ— 2015-07-08 11:48:34
โ— 2017-05-26 16:55:50
โ—‹ 2026-05-09 10:29:58
โ—‹ 2026-07-22 08:16:54
โ—‹NScns2.alfahosting.info2015-07-08 โ†’ 2017-05-26 ยท 4 obs
โ— 2015-07-08 11:48:34
โ— 2017-05-26 16:55:50
โ—‹ 2026-05-09 10:29:58
โ—‹ 2026-07-22 08:16:54
โ—‹NScns3.alfahosting.info2015-07-08 โ†’ 2017-05-26 ยท 4 obs
โ— 2015-07-08 11:48:34
โ— 2017-05-26 16:55:50
โ—‹ 2026-05-09 10:29:58
โ—‹ 2026-07-22 08:16:54
โ—NSns.cst-systemhaus.de2026-05-09 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-05-26 16:55:50
โ— 2026-05-09 10:29:58
โ— 2026-07-22 08:16:54
โ—NSns.ddt-consult.de2026-05-09 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-05-26 16:55:50
โ— 2026-05-09 10:29:58
โ— 2026-07-22 08:16:54
โ—NSrobotns2.second-ns.de2026-05-09 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-05-26 16:55:50
โ— 2026-05-09 10:29:58
โ— 2026-07-22 08:16:54
โ—MXcst-systemhaus.de2026-05-09 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-05-26 16:55:50
โ— 2026-05-09 10:29:58
โ— 2026-07-22 08:16:54
โ—‹MXmail.t-dream.de2015-07-08 โ†’ 2017-05-26 ยท 4 obs
โ— 2015-07-08 11:48:34
โ— 2017-05-26 16:55:50
โ—‹ 2026-05-09 10:29:58
โ—‹ 2026-07-22 08:16:54
โ—‹A109.237.134.62015-07-08 โ†’ 2017-05-26 ยท 4 obs
โ— 2015-07-08 11:48:34
โ— 2017-05-26 16:55:50
โ—‹ 2026-05-09 10:29:58
โ—‹ 2026-07-22 08:16:54
โ—A144.76.43.1712026-05-09 โ†’ 2026-07-22 ยท 3 obs
โ—‹ 2017-05-26 16:55:50
โ— 2026-05-09 10:29:58
โ— 2026-07-22 08:16:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
t-dream.dens.ddt-consult.de, ns.cst-systemhaus.de, robotns2.second-ns.de2 records

โœ… Authoritative Response

Server:213.133.100.103

NS records: ns.ddt-consult.de, ns.cst-systemhaus.de, robotns2.second-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for t-dream.de (unsigned zone)

โฑ๏ธ Timing

Total: 2210ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1144.76.43.171
NS3ns.cst-systemhaus.de, robotns2.second-ns.de...
MX1cst-systemhaus.de (pri: 10)
SOA1ns.cst-systemhaus.de info.cst-it.de

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.ddt-consult.de, ns.cst-systemhaus.de)

Analysis

Hierarchy

mail.t-dream.de is delegated beneath t-dream.de.

IP Addresses

t-dream.de resolves to one IP address: 144.76.43.171.

management-par-excellence.de, xn--lippelt-bckereimaschinen-ybc.de, ns.cst-systemhaus.de and two other host names share IP numbers with t-dream.de.

Name Servers

Three name servers are authoritative for t-dream.de: ns.cst-systemhaus.de, ns.ddt-consult.de and robotns2.second-ns.de.

There is at least partial name server overlap between t-dream.de and other domains โ€” hbs-hamburg.de, viaronda.eu, schuco-club.de and two more among them.

These name servers frequently co-occur with the name servers ns1.first-ns.de and robotns3.second-ns.com.

Hostnames that resolve to two IP addresses:

robotns2.second-ns.de maps to two IP addresses โ€” 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Hosts with just one IP address:

ns.cst-systemhaus.de points to the IP address 144.76.43.171.

ns.ddt-consult.de points to the IP address 88.99.248.139.

Mail Servers

Mail for t-dream.de is handled by a single mail server, cst-systemhaus.de.

t-dream.de uses an identical mail server configuration to several other domains โ€” among them 3a-ev.de, management-par-excellence.de, xn--lippelt-bckereimaschinen-ybc.de and two more.

There is one IP number for cst-systemhaus.de: 144.76.43.171.