acoldus.de - dns.ninja

acoldus.de

DNSSEC⚠️ Not signed
A217.160.231.167🇩🇪 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.kundenserver.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.kundenserver.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@1und1.de 2016-04-19 #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=1782597386

Same first word

acoldus.de

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DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NSaccess.ui-dns.bizaccess.ui-dns.comaccess.ui-dns.deaccess.ui-dns.orgns43.1und1.dens44.1und1.deMXmx00.kundenserver.demx01.kundenserver.deA217.160.231.16782.165.99.122
●NSaccess.ui-dns.biz2026-02-21 → 2026-06-27 · 3 obs
○ 2017-02-18 09:32:54
● 2026-02-21 20:44:34
● 2026-06-27 22:23:46
●NSaccess.ui-dns.com2026-02-21 → 2026-06-27 · 3 obs
○ 2017-02-18 09:32:54
● 2026-02-21 20:44:34
● 2026-06-27 22:23:46
●NSaccess.ui-dns.de2026-02-21 → 2026-06-27 · 3 obs
○ 2017-02-18 09:32:54
● 2026-02-21 20:44:34
● 2026-06-27 22:23:46
●NSaccess.ui-dns.org2026-02-21 → 2026-06-27 · 3 obs
○ 2017-02-18 09:32:54
● 2026-02-21 20:44:34
● 2026-06-27 22:23:46
○NSns43.1und1.de2015-08-09 → 2017-02-18 · 4 obs
● 2015-08-09 23:25:06
● 2017-02-18 09:32:54
○ 2026-02-21 20:44:34
○ 2026-06-27 22:23:46
○NSns44.1und1.de2015-08-09 → 2017-02-18 · 4 obs
● 2015-08-09 23:25:06
● 2017-02-18 09:32:54
○ 2026-02-21 20:44:34
○ 2026-06-27 22:23:46
●MXmx00.kundenserver.de2015-08-09 → 2026-06-27 · 2 obs
● 2015-08-09 23:25:06
● 2026-06-27 22:23:46
●MXmx01.kundenserver.de2015-08-09 → 2026-06-27 · 2 obs
● 2015-08-09 23:25:06
● 2026-06-27 22:23:46
●A217.160.231.1672016-07-14 → 2026-06-27 · 3 obs
○ 2016-03-06 21:31:58
● 2016-07-14 09:55:08
● 2026-06-27 22:23:46
○A82.165.99.1222015-08-09 → 2016-03-06 · 4 obs
● 2015-08-09 23:25:06
● 2016-03-06 21:31:58
○ 2016-07-14 09:55:08
○ 2026-06-27 22:23:46

🔍 DNS Trace

Analysis

IP Addresses

acoldus.de has exactly one IP address — 217.160.231.167.

eifel-salm.de, reinozo.de, www.bonsai-oldenburg.de plus two other host names have IP numbers in common with acoldus.de.

Name Servers

Four name servers handle the delegation for acoldus.de: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.

acoldus.de partially shares its NS delegation with several other domains, including mosw.de, cselinka.de, achsenick.de and two others.

access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org each carry two IP addresses. access.ui-dns.biz has 217.160.81.237 and 2001:8d8:fe:53::81:237; access.ui-dns.com has 185.132.34.237 and 2607:f1c0:fe:53::34:237; access.ui-dns.de has 217.160.80.237 and 2001:8d8:fe:53::80:237; access.ui-dns.org has 185.132.35.237 and 2607:f1c0:fe:53::35:237.

Mail Servers

acoldus.de uses two mail servers, mx00.kundenserver.de and mx01.kundenserver.de.

The mail server setup of acoldus.de matches that of other domains such as www.chartoo.com, bartkamp.de, gachnauf.de and two others.

At least some of the mail servers used by acoldus.de are shared with other domains: pluspunkt-apotheke-bautzen.de, mail.fritz-reu.de, projekte.peteruehlein.de and two others among them.

mx00.kundenserver.de resolves to 212.227.15.41. mx01.kundenserver.de resolves to 217.72.192.67. Both host names point to a single IP number.