open4ever.de - robtex.com

open4ever.de

DNSSEC⚠️ Not signed
A217.160.223.20🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTRclienthosting.eu
NSaccess.ui-dns.biz ⭐
A2001:8d8:fe:53::81:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.biz
A217.160.81.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.biz
NSaccess.ui-dns.com
A2607:f1c0:fe:53::34:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.com
A185.132.34.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.com
NSaccess.ui-dns.de
A2001:8d8:fe:53::80:237🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRaccess.ui-dns.de
A217.160.80.237🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRaccess.ui-dns.de
NSaccess.ui-dns.org
A2607:f1c0:fe:53::35:237🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRaccess.ui-dns.org
A185.132.35.237🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRaccess.ui-dns.org
MXmx00.schlund.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.schlund.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 a:mout.kundenserver.de ~all
SOAaccess.ui-dns.bizhostmaster@schlund.de 2016-07-06 #2

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=1777053027

Same first word

open4ever.de
open4ever.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSaccess.ui-dns.bizaccess.ui-dns.comaccess.ui-dns.deaccess.ui-dns.orgns1036.ui-dns.bizns1036.ui-dns.comns1036.ui-dns.dens1036.ui-dns.orgns21.schlund.dens22.schlund.deMXmx00.schlund.demx01.schlund.deA217.160.223.2082.165.119.36
●NSaccess.ui-dns.biz2026-02-24 → 2026-04-24 · 3 obs
○ 2019-12-25 03:25:24
● 2026-02-24 14:46:20
● 2026-04-24 18:01:42
●NSaccess.ui-dns.com2026-02-24 → 2026-04-24 · 3 obs
○ 2019-12-25 03:25:24
● 2026-02-24 14:46:20
● 2026-04-24 18:01:42
●NSaccess.ui-dns.de2026-02-24 → 2026-04-24 · 3 obs
○ 2019-12-25 03:25:24
● 2026-02-24 14:46:20
● 2026-04-24 18:01:42
●NSaccess.ui-dns.org2026-02-24 → 2026-04-24 · 3 obs
○ 2019-12-25 03:25:24
● 2026-02-24 14:46:20
● 2026-04-24 18:01:42
○NSns1036.ui-dns.biz2019-12-25 → 2019-12-25 · 4 obs
○ 2017-02-03 11:48:52
● 2019-12-25 03:25:24
○ 2026-02-24 14:46:20
○ 2026-04-24 18:01:42
○NSns1036.ui-dns.com2019-12-25 → 2019-12-25 · 4 obs
○ 2017-02-03 11:48:52
● 2019-12-25 03:25:24
○ 2026-02-24 14:46:20
○ 2026-04-24 18:01:42
○NSns1036.ui-dns.de2019-12-25 → 2019-12-25 · 4 obs
○ 2017-02-03 11:48:52
● 2019-12-25 03:25:24
○ 2026-02-24 14:46:20
○ 2026-04-24 18:01:42
○NSns1036.ui-dns.org2019-12-25 → 2019-12-25 · 4 obs
○ 2017-02-03 11:48:52
● 2019-12-25 03:25:24
○ 2026-02-24 14:46:20
○ 2026-04-24 18:01:42
○NSns21.schlund.de2015-06-23 → 2017-02-03 · 4 obs
● 2015-06-23 06:17:42
● 2017-02-03 11:48:52
○ 2019-12-25 03:25:24
○ 2026-04-24 18:01:42
○NSns22.schlund.de2015-06-23 → 2017-02-03 · 4 obs
● 2015-06-23 06:17:42
● 2017-02-03 11:48:52
○ 2019-12-25 03:25:24
○ 2026-04-24 18:01:42
●MXmx00.schlund.de2015-06-23 → 2026-04-24 · 2 obs
● 2015-06-23 06:17:42
● 2026-04-24 18:01:42
●MXmx01.schlund.de2015-06-23 → 2026-04-24 · 2 obs
● 2015-06-23 06:17:42
● 2026-04-24 18:01:42
●A217.160.223.202017-02-03 → 2026-04-24 · 3 obs
○ 2016-04-28 18:35:18
● 2017-02-03 11:48:52
● 2026-04-24 18:01:42
○A82.165.119.362015-06-23 → 2016-04-28 · 4 obs
● 2015-06-23 06:17:42
● 2016-04-28 18:35:18
○ 2017-02-03 11:48:52
○ 2026-04-24 18:01:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
open4ever.deaccess.ui-dns.org, access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com-

✅ Authoritative Response

Server:185.132.35.237

NS records: access.ui-dns.org, access.ui-dns.de, access.ui-dns.biz, access.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open4ever.de (unsigned zone)

⏱️ Timing

Total: 1161ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.223.20
NS4access.ui-dns.biz, access.ui-dns.com...
MX2mx00.schlund.de (pri: 10), mx01.schlund.de (pri: 10)
TXT1v=spf1 a:mout.kundenserver.de ~all
SOA1access.ui-dns.biz hostmaster.schlund.de

Analysis

IP Addresses

open4ever.de resolves to a single IP address: 217.160.223.20.

Other host names including 5hz.de, matthias-karl.com, beststyle.de, matthias-falkenberg.de and dmt1.net share IP numbers with open4ever.de.

Name Servers

open4ever.de is delegated to four name servers: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

open4ever.de at least partially shares name servers with other domains, including spd-luedenscheid.de, whartz.de, keller-clz.de, gka-germany.de and emmernet.eu.

Hosts with two IP numbers:

Host access.ui-dns.biz points to 2001:8d8:fe:53::81:237 and 217.160.81.237

Host access.ui-dns.com points to 2607:f1c0:fe:53::34:237 and 185.132.34.237

Host access.ui-dns.de points to 2001:8d8:fe:53::80:237 and 217.160.80.237

Host access.ui-dns.org points to 2607:f1c0:fe:53::35:237 and 185.132.35.237

Mail Servers

open4ever.de is handled by two mail servers: mx00.schlund.de and mx01.schlund.de.

open4ever.de shares its mail server setup with other domains, including code-vision.de, schmalgemeyer.de, aktionengegenrecht(0x736578)tremismus.de, brossette.de and s18344668.onlinehome-server.info.

The mail servers for open4ever.de are shared with other domains, for instance muerlebach.de, s15288371.onlinehome-server.info, s15228325.onlinehome-server.info, s21617203.onlinehome-server.info and s15353460.domainepardefaut.fr.

these mail servers are commonly used alongside the mail servers mx.muerlebach.de.

Host names with a single IP:

mx00.schlund.de points to 212.227.15.41.

mx01.schlund.de points to 217.72.192.67.