knoweb.de - dns.ninja

`knoweb.de`

DNSSEC	⚠️ Not signed
A	217.160.0.132^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-132.elastic-ssl.ui-r.com`
NS	`ns1055.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5137:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.biz`
		A	217.160.81.55^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.biz`
NS	`ns1055.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5237:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.com`
		A	217.160.82.55^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.com`
NS	`ns1055.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:55^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1055.ui-dns.de`
		A	217.160.80.55^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.de`
NS	`ns1055.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5337:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.org`
		A	217.160.83.55^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1055.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1055.ui-dns.biz`hostmaster@1und1.de 2015-09-17 #4

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1783236930

Same first word

knoweb.de

knoweb.srl

knoweb.com

Similar names

kenbow.com

knowbe.com

beknow.com

konweb.ch

knowbe.jp

bwoken.com

benkow.de

webkon.eu

nokweb.com

webonk.com

wobken.de

boenwk.com

webnok.com

onekbw.com

konweb.de

wobken.com

webkon.com

webkon.de

bowken.com

benkow.cc

onekbw.co.uk

webkon.dk

DNS History

12 records (7 active, 5 former)

●NSns1055.ui-dns.biz2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

●NSns1055.ui-dns.com2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

●NSns1055.ui-dns.de2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

●NSns1055.ui-dns.org2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

○NSns55.1und1.de2015-07-02 → 2018-05-29 · 4 obs

● 2015-07-02 03:42:58
● 2018-05-29 02:22:28
○ 2026-03-24 04:29:04
○ 2026-07-05 08:04:20

○NSns56.1und1.de2015-07-02 → 2018-05-29 · 4 obs

● 2015-07-02 03:42:58
● 2018-05-29 02:22:28
○ 2026-03-24 04:29:04
○ 2026-07-05 08:04:20

●MXmx00.ionos.de2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

○MXmx00.kundenserver.de2015-07-02 → 2018-05-29 · 4 obs

● 2015-07-02 03:42:58
● 2018-05-29 02:22:28
○ 2026-03-24 04:29:04
○ 2026-07-05 08:04:20

●MXmx01.ionos.de2026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

○MXmx01.kundenserver.de2015-07-02 → 2018-05-29 · 4 obs

● 2015-07-02 03:42:58
● 2018-05-29 02:22:28
○ 2026-03-24 04:29:04
○ 2026-07-05 08:04:20

●A217.160.0.1322026-03-24 → 2026-07-05 · 3 obs

○ 2018-05-29 02:22:28
● 2026-03-24 04:29:04
● 2026-07-05 08:04:20

○A87.106.125.382015-07-02 → 2018-05-29 · 4 obs

● 2015-07-02 03:42:58
● 2018-05-29 02:22:28
○ 2026-03-24 04:29:04
○ 2026-07-05 08:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, z.nic.de, f.nic.de	-
knoweb.de	ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz, ns1055.ui-dns.com	-

✅ Authoritative Response

Server:217.160.82.55

NS records: ns1055.ui-dns.org, ns1055.ui-dns.de, ns1055.ui-dns.biz, ns1055.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knoweb.de (unsigned zone)

⏱️ Timing

Total: 1134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.132`
NS	4	`ns1055.ui-dns.com, ns1055.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1055.ui-dns.biz hostmaster.1und1.de`

Analysis

IP Addresses

knoweb.de points to a single IP number: 217.160.0.132.

Additional host names — foto-zoom.de, satzzeichen.eu, standheizung-forum.de and two others — share IP numbers with knoweb.de.

Name Servers

knoweb.de has four authoritative name servers: ns1055.ui-dns.biz, ns1055.ui-dns.com, ns1055.ui-dns.de and ns1055.ui-dns.org.

knoweb.de has at least partial name server overlap with other domains, such as sellerspub.com, ds-gw.de, clamboo.com and two others.

It is common to find these name servers paired with the name servers ns1077.ui-dns.de.

ns1055.ui-dns.biz, ns1055.ui-dns.com, ns1055.ui-dns.de and ns1055.ui-dns.org all point to exactly two IP numbers each: ns1055.ui-dns.biz → 217.160.81.55 and 2001:8d8:fe:53:0:d9a0:5137:100; ns1055.ui-dns.com → 217.160.82.55 and 2001:8d8:fe:53:0:d9a0:5237:100; ns1055.ui-dns.de → 217.160.80.55 and 2607:f1c0:fe:53:185:132:32:55; ns1055.ui-dns.org → 217.160.83.55 and 2001:8d8:fe:53:0:d9a0:5337:100.

Mail Servers

knoweb.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

knoweb.de shares the same mail server setup as other domains, including could.work, nrw.management, bomanns.de and two others.

mx00.ionos.de directs to 212.227.15.41 and mx01.ionos.de directs to 217.72.192.67; each host name points to exactly one IP number.