cost-tools.de - robtex.com

cost-tools.de

DNSSEC⚠️ Not signed
A217.160.0.166🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-166.elastic-ssl.ui-r.com
NSns1041.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5329:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.org
A217.160.83.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.org
NSns1041.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5129:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.biz
A217.160.81.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.biz
NSns1041.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5229:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.com
A217.160.82.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.com
NSns1041.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5029:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1041.ui-dns.de
A217.160.80.41🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1041.ui-dns.de
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1041.ui-dns.orghostmaster@1und1.de 2017-03-29 #4

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=1777043910

Same first word

cost-tools.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1041.ui-dns.bizns1041.ui-dns.comns1041.ui-dns.dens1041.ui-dns.orgns39.1und1.dens40.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA217.160.0.166217.160.223.6082.165.125.226
●NSns1041.ui-dns.biz2018-10-25 → 2026-04-24 · 3 obs
○ 2017-02-03 18:05:14
● 2018-10-25 12:10:34
● 2026-04-24 15:32:48
●NSns1041.ui-dns.com2018-10-25 → 2026-04-24 · 3 obs
○ 2017-02-03 18:05:14
● 2018-10-25 12:10:34
● 2026-04-24 15:32:48
●NSns1041.ui-dns.de2018-10-25 → 2026-04-24 · 3 obs
○ 2017-02-03 18:05:14
● 2018-10-25 12:10:34
● 2026-04-24 15:32:48
●NSns1041.ui-dns.org2018-10-25 → 2026-04-24 · 3 obs
○ 2017-02-03 18:05:14
● 2018-10-25 12:10:34
● 2026-04-24 15:32:48
○NSns39.1und1.de2015-07-17 → 2017-02-03 · 4 obs
● 2015-07-17 07:53:18
● 2017-02-03 18:05:14
○ 2018-10-25 12:10:34
○ 2026-04-24 15:32:48
○NSns40.1und1.de2015-07-17 → 2017-02-03 · 4 obs
● 2015-07-17 07:53:18
● 2017-02-03 18:05:14
○ 2018-10-25 12:10:34
○ 2026-04-24 15:32:48
●MXmx00.ionos.de2026-02-20 → 2026-04-24 · 3 obs
○ 2018-10-25 12:10:34
● 2026-02-20 10:07:16
● 2026-04-24 15:32:48
○MXmx00.kundenserver.de2015-07-17 → 2018-10-25 · 4 obs
● 2015-07-17 07:53:18
● 2018-10-25 12:10:34
○ 2026-02-20 10:07:16
○ 2026-04-24 15:32:48
●MXmx01.ionos.de2026-02-20 → 2026-04-24 · 3 obs
○ 2018-10-25 12:10:34
● 2026-02-20 10:07:16
● 2026-04-24 15:32:48
○MXmx01.kundenserver.de2015-07-17 → 2018-10-25 · 4 obs
● 2015-07-17 07:53:18
● 2018-10-25 12:10:34
○ 2026-02-20 10:07:16
○ 2026-04-24 15:32:48
●A217.160.0.1662018-10-25 → 2026-04-24 · 3 obs
○ 2017-02-03 18:05:14
● 2018-10-25 12:10:34
● 2026-04-24 15:32:48
○A217.160.223.602016-05-10 → 2017-02-03 · 5 obs
○ 2016-02-25 21:37:18
● 2016-05-10 08:39:38
● 2017-02-03 18:05:14
○ 2018-10-25 12:10:34
○ 2026-04-24 15:32:48
○A82.165.125.2262015-07-17 → 2016-02-25 · 4 obs
● 2015-07-17 07:53:18
● 2016-02-25 21:37:18
○ 2016-05-10 08:39:38
○ 2026-04-24 15:32:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cost-tools.dens1041.ui-dns.de, ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.org-

✅ Authoritative Response

Server:217.160.80.41

NS records: ns1041.ui-dns.de, ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cost-tools.de (unsigned zone)

⏱️ Timing

Total: 1062ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.166
NS4ns1041.ui-dns.biz, ns1041.ui-dns.com...
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1041.ui-dns.org hostmaster.1und1.de

Analysis

IP Addresses

cost-tools.de resolves to a single IP: 217.160.0.166.

Other host names, for instance drcasanas.es, cubelist.de, bts-burger.de, armaturenreparatur.de and modern-pro.com share IP numbers with cost-tools.de.

Name Servers

cost-tools.de is delegated to four name servers: ns1041.ui-dns.biz, ns1041.ui-dns.com, ns1041.ui-dns.de and ns1041.ui-dns.org.

cost-tools.de shares some name servers with other domains, for example icala.org, anattacapital.com, hautarzt-hagemann.de, bristolhomeimprovements.co.uk and stockmuehle.de.

These name servers are commonly used alongside ns1106.ui-dns.com, ns1068.ui-dns.org, ns1114.ui-dns.com and ns1019.ui-dns.org.

Host names with two IP numbers

Two IPs per host:

ns1041.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5129:100 and 217.160.81.41

ns1041.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5229:100 and 217.160.82.41

ns1041.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5029:100 and 217.160.80.41

ns1041.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5329:100 and 217.160.83.41

Mail Servers

cost-tools.de is served by two mail servers: mx00.ionos.de and mx01.ionos.de.

cost-tools.de shares the mail server setup with other domains, for example keltenpark.de, reiseland-bayreuth.de, finca-portocristo.com, traenenblech.eu and krage-tuning.de.

Host names with a single IP:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67