know-and-how.de - robtex.com

know-and-how.de

DNSSEC⚠️ Not signed
A193.31.26.127🇩🇪 netcup-AS193.31.24.0/22
PTRdeepthought.creos.de
NSa.ns14.net ⭐
A2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.de
A217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.de
NSb.ns14.net
A2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
A217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix1.ui-dns.biz
NSc.ns14.net
A2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.org
A185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.org
NSd.ns14.net
A2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix1.ui-dns.com
A185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix1.ui-dns.com
MXmail.creos.de ⭐
SOAa.ns14.netdomain@nacura.de 2021-06-18 #0

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=1778155422

Same first word

know-and-how.de

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSa.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.nacura.dens2.nacura.deMXmail.creos.deA193.31.26.12785.25.146.66
●NSa.ns14.net2017-04-21 → 2026-05-07 · 3 obs
○ 2016-07-27 23:15:16
● 2017-04-21 05:59:12
● 2026-05-07 12:11:26
●NSb.ns14.net2017-04-21 → 2026-05-07 · 3 obs
○ 2016-07-27 23:15:16
● 2017-04-21 05:59:12
● 2026-05-07 12:11:26
●NSc.ns14.net2017-04-21 → 2026-05-07 · 3 obs
○ 2016-07-27 23:15:16
● 2017-04-21 05:59:12
● 2026-05-07 12:11:26
●NSd.ns14.net2017-04-21 → 2026-05-07 · 3 obs
○ 2016-07-27 23:15:16
● 2017-04-21 05:59:12
● 2026-05-07 12:11:26
○NSns1.nacura.de2015-07-01 → 2016-07-27 · 4 obs
● 2015-07-01 05:28:28
● 2016-07-27 23:15:16
○ 2017-04-21 05:59:12
○ 2026-05-07 12:11:26
○NSns2.nacura.de2015-07-01 → 2016-07-27 · 4 obs
● 2015-07-01 05:28:28
● 2016-07-27 23:15:16
○ 2017-04-21 05:59:12
○ 2026-05-07 12:11:26
●MXmail.creos.de2015-07-01 → 2026-05-07 · 2 obs
● 2015-07-01 05:28:28
● 2026-05-07 12:11:26
●A193.31.26.1272026-03-11 → 2026-05-07 · 3 obs
○ 2017-04-21 05:59:12
● 2026-03-11 14:17:36
● 2026-05-07 12:11:26
○A85.25.146.662015-07-01 → 2017-04-21 · 4 obs
● 2015-07-01 05:28:28
● 2017-04-21 05:59:12
○ 2026-03-11 14:17:36
○ 2026-05-07 12:11:26

🔍 DNS Trace

Analysis

IP Addresses

know-and-how.de resolves to one IP number: 193.31.26.127.

other host names including reaktiva.de, lernvision.info, azubiwiki.net, ausbildungswiki.de and aktiv50.net share IP numbers with know-and-how.de.

Name Servers

know-and-how.de is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

know-and-how.de at least partially shares name servers with other domains, for instance xn--bnting-3ya.de, creative-worx.com, emmos.biz, gesundheit-topnews.de and drink-tech.net.

these name servers are commonly used alongside ns1.ihk.de.

Host names with two IP numbers:

a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.

Mail Servers

know-and-how.de is handled by a single mail server, mail.creos.de.