knowbits.de - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`knowbits.de`

DNSSEC	⚠️ Not signed
A	217.160.0.116^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-116.elastic-ssl.ui-r.com`
NS	`ns1051.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:51^{🇺🇸 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	`ns1051.ui-dns.biz`
		A	185.132.33.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.biz`
NS	`ns1051.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:51^{🇺🇸 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	`ns1051.ui-dns.com`
		A	185.132.34.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.com`
NS	`ns1051.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:51^{🇺🇸 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	`ns1051.ui-dns.de`
		A	185.132.32.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.de`
NS	`ns1051.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:51^{🇺🇸 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	`ns1051.ui-dns.org`
		A	185.132.35.51^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1051.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1051.ui-dns.biz`hostmaster@1und1.de 2016-04-18 #5

`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=1786843689

Same first word

knowbits.org

knowbits.de

knowbits.com

Similar names

wnkbiots.com

bitwonks.com

bitknows.com

DNS History

13 records (7 active, 6 former)

●NSns1051.ui-dns.biz2019-12-24 → 2026-08-16 · 3 obs

○ 2017-02-16 18:26:32
● 2019-12-24 00:18:06
● 2026-08-16 01:29:56

●NSns1051.ui-dns.com2019-12-24 → 2026-08-16 · 3 obs

○ 2017-02-16 18:26:32
● 2019-12-24 00:18:06
● 2026-08-16 01:29:56

●NSns1051.ui-dns.de2019-12-24 → 2026-08-16 · 3 obs

○ 2017-02-16 18:26:32
● 2019-12-24 00:18:06
● 2026-08-16 01:29:56

●NSns1051.ui-dns.org2019-12-24 → 2026-08-16 · 3 obs

○ 2017-02-16 18:26:32
● 2019-12-24 00:18:06
● 2026-08-16 01:29:56

○NSns65.1und1.de2015-07-12 → 2017-02-16 · 4 obs

● 2015-07-12 13:23:38
● 2017-02-16 18:26:32
○ 2019-12-24 00:18:06
○ 2026-08-16 01:29:56

○NSns66.1und1.de2015-07-12 → 2017-02-16 · 4 obs

● 2015-07-12 13:23:38
● 2017-02-16 18:26:32
○ 2019-12-24 00:18:06
○ 2026-08-16 01:29:56

●MXmx00.ionos.de2026-06-23 → 2026-08-16 · 3 obs

○ 2019-12-24 00:18:06
● 2026-06-23 20:24:16
● 2026-08-16 01:29:56

○MXmx00.kundenserver.de2015-07-12 → 2019-12-24 · 4 obs

● 2015-07-12 13:23:38
● 2019-12-24 00:18:06
○ 2026-06-23 20:24:16
○ 2026-08-16 01:29:56

●MXmx01.ionos.de2026-06-23 → 2026-08-16 · 3 obs

○ 2019-12-24 00:18:06
● 2026-06-23 20:24:16
● 2026-08-16 01:29:56

○MXmx01.kundenserver.de2015-07-12 → 2019-12-24 · 4 obs

● 2015-07-12 13:23:38
● 2019-12-24 00:18:06
○ 2026-06-23 20:24:16
○ 2026-08-16 01:29:56

●A217.160.0.1162026-06-23 → 2026-08-16 · 3 obs

○ 2019-12-24 00:18:06
● 2026-06-23 20:24:16
● 2026-08-16 01:29:56

○A217.160.231.842016-06-30 → 2019-12-24 · 5 obs

○ 2016-03-07 07:57:32
● 2016-06-30 12:54:56
● 2019-12-24 00:18:06
○ 2026-06-23 20:24:16
○ 2026-08-16 01:29:56

○A82.165.69.332015-07-12 → 2016-03-07 · 4 obs

● 2015-07-12 13:23:38
● 2016-03-07 07:57:32
○ 2016-06-30 12:54:56
○ 2026-08-16 01:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
knowbits.de	ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.org, ns1051.ui-dns.de	-

✅ Authoritative Response

Server:185.132.35.51

NS records: ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.org, ns1051.ui-dns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowbits.de (unsigned zone)

⏱️ Timing

Total: 1369ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.116`
NS	4	`ns1051.ui-dns.org, ns1051.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1051.ui-dns.biz hostmaster.1und1.de`

Analysis

IP Addresses

knowbits.de resolves to just one IP address, 217.160.0.116.

Two other host names, along with embaltd.com, gyrotwister.de and druot.net, also share IP numbers with knowbits.de.

Name Servers

The NS records for knowbits.de point to four name servers: ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.de and ns1051.ui-dns.org.

The name servers of knowbits.de overlap at least partially with those of other domains — among them aktiscomputing.co.uk, steps2future.net, 4cr.de and two more.

The name servers ns1033.ui-dns.org, ns1110.ui-dns.biz, ns1035.ui-dns.com and two others are commonly seen in use alongside these name servers.

Each of the four hosts ns1051.ui-dns.biz, ns1051.ui-dns.com, ns1051.ui-dns.de and ns1051.ui-dns.org has two IP addresses. ns1051.ui-dns.biz points to 185.132.33.51 and 2607:f1c0:fe:53:185:132:33:51. ns1051.ui-dns.com points to 185.132.34.51 and 2607:f1c0:fe:53:185:132:34:51. ns1051.ui-dns.de points to 185.132.32.51 and 2607:f1c0:fe:53:185:132:32:51. ns1051.ui-dns.org points to 185.132.35.51 and 2607:f1c0:fe:53:185:132:35:51.

Mail Servers

knowbits.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with knowbits.de are ei-catcher.com, bitschnet.de, embedded-rfid.de and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.171 while mx01.ionos.de resolves to 212.227.15.188.