knowbits.org - dns.ninja

knowbits.org

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::24a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-024a.elastic-ssl.ui-r.com
A217.160.0.195🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1120.ui-dns.de ⭐
A2607:f1c0:fe:53:185:132:32:120🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1120.ui-dns.de
A217.160.80.120🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1120.ui-dns.de
NSns1120.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5178:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1120.ui-dns.biz
A217.160.81.120🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1120.ui-dns.biz
NSns1120.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5278:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1120.ui-dns.com
A217.160.82.120🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1120.ui-dns.com
NSns1120.ui-dns.org
A2001:8d8:fe:53:0:d9a0:5378:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1120.ui-dns.org
A217.160.83.120🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1120.ui-dns.org
MXmx00.ionos.es ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
MXmx01.ionos.es ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1120.ui-dns.dehostmaster@1and1.com 2016-04-02 #3

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1782583605

Same first word

knowbits.de
knowbits.com
knowbits.org

Similar names

bitknows.com
wnkbiots.com
bitwonks.com

DNS History

20 records (8 active, 12 former)

20162017201820192020202120222023202420252026NSns1120.ui-dns.bizns1120.ui-dns.comns1120.ui-dns.dens1120.ui-dns.orgns-es.1and1-dns.bizns-es.1and1-dns.comns-es.1and1-dns.esns-es.1and1-dns.orgMXmx00.ionos.esmx01.ionos.esmx00.1and1.esmx01.1and1.esA2001:8d8:100f:f000::24a217.160.0.1952001:8d8:1001:41b3:b6cf:b7c0:fcf8:c8002001:8d8:1001:5144:a19b:9523:1403:90342001:8d8:1001:5144:e0a3:3ae5:eed1:8027217.160.119.187217.160.188.42217.160.230.172
○NSns-es.1and1-dns.biz2015-12-06 → 2017-02-15 · 4 obs
● 2015-12-06 11:05:10
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
○NSns-es.1and1-dns.com2015-12-06 → 2017-02-15 · 4 obs
● 2015-12-06 11:05:10
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
○NSns-es.1and1-dns.es2015-12-06 → 2017-02-15 · 4 obs
● 2015-12-06 11:05:10
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
○NSns-es.1and1-dns.org2015-12-06 → 2017-02-15 · 4 obs
● 2015-12-06 11:05:10
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
●NSns1120.ui-dns.biz2020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
●NSns1120.ui-dns.com2020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
●NSns1120.ui-dns.de2020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
●NSns1120.ui-dns.org2020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
○MXmx00.1and1.es2015-12-06 → 2020-02-19 · 3 obs
● 2015-12-06 11:05:10
● 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
●MXmx00.ionos.es2026-06-27 → 2026-06-27 · 2 obs
○ 2020-02-19 18:09:00
● 2026-06-27 18:25:46
○MXmx01.1and1.es2015-12-06 → 2020-02-19 · 3 obs
● 2015-12-06 11:05:10
● 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
●MXmx01.ionos.es2026-06-27 → 2026-06-27 · 2 obs
○ 2020-02-19 18:09:00
● 2026-06-27 18:25:46
○A2001:8d8:1001:41b3:b6cf:b7c0:fcf8:c8002015-12-06 → 2015-12-06 · 3 obs
● 2015-12-06 11:05:10
○ 2016-03-07 11:59:48
○ 2026-06-27 18:25:46
○A2001:8d8:1001:5144:a19b:9523:1403:90342016-07-01 → 2017-02-15 · 5 obs
○ 2016-03-07 11:59:48
● 2016-07-01 08:14:04
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46
○A2001:8d8:1001:5144:e0a3:3ae5:eed1:80272016-03-07 → 2016-03-07 · 4 obs
○ 2015-12-06 11:05:10
● 2016-03-07 11:59:48
○ 2016-07-01 08:14:04
○ 2026-06-27 18:25:46
●A2001:8d8:100f:f000::24a2020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
●A217.160.0.1952020-02-19 → 2026-06-27 · 3 obs
○ 2017-02-15 21:48:54
● 2020-02-19 18:09:00
● 2026-06-27 18:25:46
○A217.160.119.1872016-03-07 → 2016-03-07 · 4 obs
○ 2015-12-06 11:05:10
● 2016-03-07 11:59:48
○ 2016-07-01 08:14:04
○ 2026-06-27 18:25:46
○A217.160.188.422015-12-06 → 2015-12-06 · 3 obs
● 2015-12-06 11:05:10
○ 2016-03-07 11:59:48
○ 2026-06-27 18:25:46
○A217.160.230.1722016-07-01 → 2017-02-15 · 5 obs
○ 2016-03-07 11:59:48
● 2016-07-01 08:14:04
● 2017-02-15 21:48:54
○ 2020-02-19 18:09:00
○ 2026-06-27 18:25:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
knowbits.orgns1120.ui-dns.com, ns1120.ui-dns.org, ns1120.ui-dns.de, ns1120.ui-dns.biz2 records

✅ Authoritative Response

Server:217.160.81.120

NS records: ns1120.ui-dns.com, ns1120.ui-dns.org, ns1120.ui-dns.de, ns1120.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowbits.org (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.195
AAAA12001:8d8:100f:f000::24a
NS4ns1120.ui-dns.org, ns1120.ui-dns.de...
MX2mx00.ionos.es (pri: 10), mx01.ionos.es (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1120.ui-dns.de hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1120.ui-dns.org, ns1120.ui-dns.org)

Analysis

IP Addresses

knowbits.org points to the IP addresses 217.160.0.195 and 2001:8d8:100f:f000::24a

Additional host names — moditeleco.com, s518716794.online.de, lathyrus-seed.com and two others — share IP numbers with knowbits.org.

Name Servers

knowbits.org has four authoritative name servers: ns1120.ui-dns.biz, ns1120.ui-dns.com, ns1120.ui-dns.de and ns1120.ui-dns.org.

At least some of knowbits.org's name servers are shared with other domains, for example dentalort.com, grupollanterama.com, unika-havelland.de and two more.

These name servers are often deployed together with the name servers ns1108.ui-dns.com, ns1117.ui-dns.com, ns1117.ui-dns.de and ns1062.ui-dns.org.

Four hostnames, each resolving to a pair of IP addresses: ns1120.ui-dns.biz directs to 217.160.81.120 and 2001:8d8:fe:53:0:d9a0:5178:100; ns1120.ui-dns.com directs to 217.160.82.120 and 2001:8d8:fe:53:0:d9a0:5278:100; ns1120.ui-dns.de directs to 217.160.80.120 and 2607:f1c0:fe:53:185:132:32:120; ns1120.ui-dns.org directs to 217.160.83.120 and 2001:8d8:fe:53:0:d9a0:5378:100.

Mail Servers

knowbits.org has two mail servers: mx00.ionos.es and mx01.ionos.es.

knowbits.org shares the same mail server setup as other domains, including pouringdream.com, maddog.es, lacapital.es and two others.

knowbits.org overlaps on mail servers with certain other domains, jorgebravo.info among them.

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