twentyfirst.de - robtex.com

twentyfirst.de

DNSSEC⚠️ Not signed
A2604:a880:800:14:0:1:f06c:6000πŸ‡ΊπŸ‡Έ DIGITALOCEAN2604:a880:800::/48 DigitalOcean
A134.199.240.162πŸ‡ΊπŸ‡Έ DIGITALOCEAN134.199.240.0/20 DigitalOcean
NSns1.nameshift.com ⭐
A2a13:9500:170::1πŸ‡¬πŸ‡§ AS229272000::/3
A5.83.212.1πŸ‡¬πŸ‡§ ORG-SDL28-RIPE5.83.212.0/24 autogen
NSns2.nameshift.com
A2a13:9500:170::2πŸ‡¬πŸ‡§ AS229272000::/3
A5.83.212.2πŸ‡¬πŸ‡§ ORG-SDL28-RIPE5.83.212.0/24 autogen
NSxmhvxw.ns3.nameshift.com
A2a13:9500:170::3πŸ‡¬πŸ‡§ AS229272000::/3
A5.83.212.3πŸ‡¬πŸ‡§ ORG-SDL28-RIPE5.83.212.0/24 autogen
TXTv=spf1 -all
SOAns1.nameshift.comhostmaster@nameshift.com serial=1778803200

de

DNSSECπŸ”’ 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=1778802375

Same first word

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSns1.nameshift.comns2.nameshift.comxmhvxw.ns3.nameshift.comns.second-ns.comns1.hans.hosteurope.dens1.your-server.dens2.hans.hosteurope.deMXmail.twentyfirst.demx0.twentyfirst.detwentyfirst-de.mail.protection.outlook.comA134.199.240.1622604:a880:800:14:0:1:f06c:6000209.38.6.61213.133.106.222604:a880:4:1d0:0:1:2626:a0002a01:488:42:1000:50ed:852f:19:3c7180.237.133.47
β—‹NSns.second-ns.com2015-06-20 β†’ 2016-01-01 Β· 4 obs
● 2015-06-20 13:46:26
● 2016-01-01 09:39:20
β—‹ 2016-04-01 09:16:04
β—‹ 2026-05-15 00:14:28
β—‹NSns1.hans.hosteurope.de2016-04-01 β†’ 2017-04-06 Β· 5 obs
β—‹ 2016-01-01 09:39:20
● 2016-04-01 09:16:04
● 2017-04-06 17:25:44
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
●NSns1.nameshift.com2026-03-04 β†’ 2026-05-15 Β· 3 obs
β—‹ 2017-04-06 17:25:44
● 2026-03-04 12:24:36
● 2026-05-15 00:14:28
β—‹NSns1.your-server.de2015-06-20 β†’ 2016-01-01 Β· 4 obs
● 2015-06-20 13:46:26
● 2016-01-01 09:39:20
β—‹ 2016-04-01 09:16:04
β—‹ 2026-05-15 00:14:28
β—‹NSns2.hans.hosteurope.de2016-04-01 β†’ 2017-04-06 Β· 5 obs
β—‹ 2016-01-01 09:39:20
● 2016-04-01 09:16:04
● 2017-04-06 17:25:44
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
●NSns2.nameshift.com2026-03-04 β†’ 2026-05-15 Β· 3 obs
β—‹ 2017-04-06 17:25:44
● 2026-03-04 12:24:36
● 2026-05-15 00:14:28
●NSxmhvxw.ns3.nameshift.com2026-03-04 β†’ 2026-05-15 Β· 3 obs
β—‹ 2017-04-06 17:25:44
● 2026-03-04 12:24:36
● 2026-05-15 00:14:28
β—‹MXmail.twentyfirst.de2015-06-20 β†’ 2016-01-01 Β· 4 obs
● 2015-06-20 13:46:26
● 2016-01-01 09:39:20
β—‹ 2016-04-01 09:16:04
β—‹ 2026-05-15 00:14:28
β—‹MXmx0.twentyfirst.de2016-04-01 β†’ 2016-04-01 Β· 4 obs
β—‹ 2016-01-01 09:39:20
● 2016-04-01 09:16:04
β—‹ 2016-09-13 02:07:08
β—‹ 2026-05-15 00:14:28
β—‹MXtwentyfirst-de.mail.protection.outlook.com2016-09-13 β†’ 2017-04-06 Β· 5 obs
β—‹ 2016-04-01 09:16:04
● 2016-09-13 02:07:08
● 2017-04-06 17:25:44
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
●A134.199.240.1622026-03-04 β†’ 2026-05-15 Β· 3 obs
β—‹ 2017-04-06 17:25:44
● 2026-03-04 12:24:36
● 2026-05-15 00:14:28
β—‹A209.38.6.612026-03-04 β†’ 2026-05-15 Β· 2 obs
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
β—‹A213.133.106.222015-06-20 β†’ 2016-01-01 Β· 4 obs
● 2015-06-20 13:46:26
● 2016-01-01 09:39:20
β—‹ 2016-04-01 09:16:04
β—‹ 2026-05-15 00:14:28
β—‹A2604:a880:4:1d0:0:1:2626:a0002026-03-04 β†’ 2026-05-15 Β· 2 obs
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
●A2604:a880:800:14:0:1:f06c:60002026-05-15 β†’ 2026-05-15 Β· 2 obs
β—‹ 2026-03-04 12:24:36
● 2026-05-15 00:14:28
β—‹A2a01:488:42:1000:50ed:852f:19:3c712016-04-01 β†’ 2017-04-06 Β· 5 obs
β—‹ 2016-01-01 09:39:20
● 2016-04-01 09:16:04
● 2017-04-06 17:25:44
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28
β—‹A80.237.133.472016-04-01 β†’ 2017-04-06 Β· 5 obs
β—‹ 2016-01-01 09:39:20
● 2016-04-01 09:16:04
● 2017-04-06 17:25:44
β—‹ 2026-03-04 12:24:36
β—‹ 2026-05-15 00:14:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
twentyfirst.dens2.nameshift.com, ns1.nameshift.com, xmhvxw.ns3.nameshift.com-

βœ… Authoritative Response

Server:5.83.212.3

NS records: ns2.nameshift.com, ns1.nameshift.com, xmhvxw.ns3.nameshift.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twentyfirst.de (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1134.199.240.162
AAAA12604:a880:800:14:0:1:f06c:6000
NS3ns1.nameshift.com, ns2.nameshift.com...
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.nameshift.com hostmaster.nameshift.c

Analysis

IP Addresses

twentyfirst.de points to two IP numbers: 2604:a880:800:14:0:1:f06c:6000 and 134.199.240.162.

Other host names such as cig.be, ecac.fr, zio.se, kenet.nl and oceanen.se share IPs with twentyfirst.de.

Name Servers

twentyfirst.de is delegated to three name servers: ns1.nameshift.com, ns2.nameshift.com and xmhvxw.ns3.nameshift.com.

twentyfirst.de at least partially shares name servers with other domains, for example centura.co.uk, botterman.be, nakama.nl, bromfietsverzekering.be and kerels.nl.

These name servers are often used with lb9d7c.ns3.nameshift.com, poit15.ns3.nameshift.com, 5vyid0.ns3.nameshift.com, 1ux2f3.ns3.nameshift.com and 6uwma6.ns3.nameshift.com.

Host names with two IP numbers:

ns1.nameshift.com points to 2a13:9500:170::1 and 5.83.212.1

ns2.nameshift.com points to 2a13:9500:170::2 and 5.83.212.2

xmhvxw.ns3.nameshift.com points to 2a13:9500:170::3 and 5.83.212.3