active-knowledge.com - dns.ninja

active-knowledge.com

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.158🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1019.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5313:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1019.ui-dns.org
A217.160.83.19🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1019.ui-dns.org
NSns1019.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5113:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1019.ui-dns.biz
A217.160.81.19🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1019.ui-dns.biz
NSns1019.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5213:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1019.ui-dns.com
A217.160.82.19🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1019.ui-dns.com
NSns1019.ui-dns.de
A2001:8d8:fe:53:0:d9a0:5013:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1019.ui-dns.de
A217.160.80.19🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1019.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
SOAns1019.ui-dns.orghostmaster@1und1.de 2016-04-27 #5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782594570

Same first word

active-knowledge.com

DNS History

19 records (8 active, 11 former)

2008201020122014201620182020202220242026NSns1019.ui-dns.bizns1019.ui-dns.comns1019.ui-dns.dens1019.ui-dns.orgns5.schlund.dens6.schlund.dens65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx00.schlund.demx01.kundenserver.demx01.schlund.deA2001:8d8:100f:f000::200217.160.0.158217.160.223.982.165.116.24582.165.117.44
●NSns1019.ui-dns.biz2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
●NSns1019.ui-dns.com2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
●NSns1019.ui-dns.de2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
●NSns1019.ui-dns.org2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
○NSns5.schlund.de2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 04:18:00
○ 2015-06-02 07:20:26
○ 2026-06-27 21:31:14
○NSns6.schlund.de2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 04:18:00
○ 2015-06-02 07:20:26
○ 2026-06-27 21:31:14
○NSns65.1und1.de2015-06-02 → 2017-06-07 · 5 obs
○ 2007-08-23 04:18:00
● 2015-06-02 07:20:26
● 2017-06-07 13:44:16
○ 2026-04-30 17:31:04
○ 2026-06-27 21:31:14
○NSns66.1und1.de2015-06-02 → 2017-06-07 · 5 obs
○ 2007-08-23 04:18:00
● 2015-06-02 07:20:26
● 2017-06-07 13:44:16
○ 2026-04-30 17:31:04
○ 2026-06-27 21:31:14
●MXmx00.ionos.de2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
○MXmx00.kundenserver.de2015-06-02 → 2017-06-07 · 5 obs
○ 2007-08-23 04:18:00
● 2015-06-02 07:20:26
● 2017-06-07 13:44:16
○ 2026-04-30 17:31:04
○ 2026-06-27 21:31:14
○MXmx00.schlund.de2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 04:18:00
○ 2015-06-02 07:20:26
○ 2026-06-27 21:31:14
●MXmx01.ionos.de2026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
○MXmx01.kundenserver.de2015-06-02 → 2017-06-07 · 5 obs
○ 2007-08-23 04:18:00
● 2015-06-02 07:20:26
● 2017-06-07 13:44:16
○ 2026-04-30 17:31:04
○ 2026-06-27 21:31:14
○MXmx01.schlund.de2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 04:18:00
○ 2015-06-02 07:20:26
○ 2026-06-27 21:31:14
●A2001:8d8:100f:f000::2002026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
●A217.160.0.1582026-04-30 → 2026-06-27 · 3 obs
○ 2017-06-07 13:44:16
● 2026-04-30 17:31:04
● 2026-06-27 21:31:14
○A217.160.223.92016-11-19 → 2017-06-07 · 5 obs
○ 2016-03-30 06:16:06
● 2016-11-19 20:10:16
● 2017-06-07 13:44:16
○ 2026-04-30 17:31:04
○ 2026-06-27 21:31:14
○A82.165.116.2452007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 04:18:00
○ 2015-06-02 07:20:26
○ 2026-06-27 21:31:14
○A82.165.117.442015-06-02 → 2016-03-30 · 5 obs
○ 2007-08-23 04:18:00
● 2015-06-02 07:20:26
● 2016-03-30 06:16:06
○ 2016-11-19 20:10:16
○ 2026-06-27 21:31:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...-
active-knowledge.comns1019.ui-dns.de, ns1019.ui-dns.biz, ns1019.ui-dns.org, ns1019.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.19

NS records: ns1019.ui-dns.de, ns1019.ui-dns.biz, ns1019.ui-dns.org, ns1019.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for active-knowledge.com (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.158
AAAA12001:8d8:100f:f000::200
NS4ns1019.ui-dns.biz, ns1019.ui-dns.com...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1019.ui-dns.org hostmaster.1und1.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1019.ui-dns.com, ns1019.ui-dns.com)

Analysis

IP Addresses

active-knowledge.com points to the IP addresses 217.160.0.158 and 2001:8d8:100f:f000::200

Additional host names — cdu.support, spielplatzwartung.de, gloryz.fr and two others — share IP numbers with active-knowledge.com.

Name Servers

active-knowledge.com has four authoritative name servers: ns1019.ui-dns.biz, ns1019.ui-dns.com, ns1019.ui-dns.de and ns1019.ui-dns.org.

At least some of active-knowledge.com's name servers are shared with other domains, for example wellmaid.co.uk, vinylfx.net, movingnetworksforward.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns1058.ui-dns.de, ns1052.ui-dns.biz and ns1077.ui-dns.biz.

Four hostnames, each resolving to a pair of IP addresses: ns1019.ui-dns.biz directs to 217.160.81.19 and 2001:8d8:fe:53:0:d9a0:5113:100; ns1019.ui-dns.com directs to 217.160.82.19 and 2001:8d8:fe:53:0:d9a0:5213:100; ns1019.ui-dns.de directs to 217.160.80.19 and 2001:8d8:fe:53:0:d9a0:5013:100; ns1019.ui-dns.org directs to 217.160.83.19 and 2001:8d8:fe:53:0:d9a0:5313:100.

Mail Servers

active-knowledge.com has two mail servers: mx00.ionos.de and mx01.ionos.de.

active-knowledge.com shares the same mail server setup as other domains, including diakoniewerk-shop.at, rechteckschalen.de, mk-dach.de and two others.

active-knowledge.com overlaps on mail servers with certain other domains, nri-site.com among them.

Each of mx00.ionos.de and mx01.ionos.de has one IP address: mx00.ionos.de uses 212.227.15.41 and mx01.ionos.de uses 217.72.192.67.