bitsofknowledge.de - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

bitsofknowledge.de

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c0ebπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::6815:1485πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.20.133Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.192.235πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSnoah.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b85πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoah.ns.cloudflare.com
A2803:f800:50::6ca2:c185πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoah.ns.cloudflare.com
A2a06:98c1:50::ac40:2185πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnoah.ns.cloudflare.com
A108.162.193.133πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.133πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.133πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSryleigh.ns.cloudflare.com
A2606:4700:50::a29f:26c6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c2c6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRryleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:22c6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRryleigh.ns.cloudflare.com
A108.162.194.198πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A172.64.34.198πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(21)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(31)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTgoogle-site-verification=wsa-B1OAp2USeUXN1tElrr6fj0WtE0sFtyJia0wv27I
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.20.133, 172.67.192.235
IPv6 hints2606:4700:3032::ac43:c0eb, 2606:4700:3033::6815:1485
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOAnoah.ns.cloudflare.comdns@cloudflare.com serial=2411468491

de

DNSSECπŸ”’ 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=1790870398

Same first word

Previous names

Next names

DNS History

13 records (9 active, 4 former)

NSnoah.ns.cloudflare.comryleigh.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.20.133172.67.192.2352606:4700:3032::ac43:c0eb2606:4700:3033::6815:1485188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSnoah.ns.cloudflare.com2026-08-31 β†’ 2026-10-01 Β· 2 obs
● 2026-08-31 14:13:18
● 2026-10-01 16:21:06
●NSryleigh.ns.cloudflare.com2026-08-31 β†’ 2026-10-01 Β· 2 obs
● 2026-08-31 14:13:18
● 2026-10-01 16:21:06
●MXroute1.mx.cloudflare.net2026-08-31 β†’ 2026-10-01 Β· 2 obs
● 2026-08-31 14:13:18
● 2026-10-01 16:21:06
●MXroute2.mx.cloudflare.net2026-08-31 β†’ 2026-10-01 Β· 2 obs
● 2026-08-31 14:13:18
● 2026-10-01 16:21:06
●MXroute3.mx.cloudflare.net2026-08-31 β†’ 2026-10-01 Β· 2 obs
● 2026-08-31 14:13:18
● 2026-10-01 16:21:06
●A104.21.20.1332026-09-14 β†’ 2026-10-01 Β· 3 obs
β—‹ 2026-08-31 14:13:18
● 2026-09-14 13:57:56
● 2026-10-01 16:21:06
●A172.67.192.2352026-09-14 β†’ 2026-10-01 Β· 3 obs
β—‹ 2026-08-31 14:13:18
● 2026-09-14 13:57:56
● 2026-10-01 16:21:06
β—‹A188.114.96.02026-08-31 β†’ 2026-08-31 Β· 3 obs
● 2026-08-31 14:13:18
β—‹ 2026-09-14 13:57:56
β—‹ 2026-10-01 16:21:06
β—‹A188.114.97.02026-08-31 β†’ 2026-08-31 Β· 3 obs
● 2026-08-31 14:13:18
β—‹ 2026-09-14 13:57:56
β—‹ 2026-10-01 16:21:06
●A2606:4700:3032::ac43:c0eb2026-09-14 β†’ 2026-10-01 Β· 3 obs
β—‹ 2026-08-31 14:13:18
● 2026-09-14 13:57:56
● 2026-10-01 16:21:06
●A2606:4700:3033::6815:14852026-09-14 β†’ 2026-10-01 Β· 3 obs
β—‹ 2026-08-31 14:13:18
● 2026-09-14 13:57:56
● 2026-10-01 16:21:06
β—‹A2a06:98c1:3120::2026-08-31 β†’ 2026-08-31 Β· 3 obs
● 2026-08-31 14:13:18
β—‹ 2026-09-14 13:57:56
β—‹ 2026-10-01 16:21:06
β—‹A2a06:98c1:3121::2026-08-31 β†’ 2026-08-31 Β· 3 obs
● 2026-08-31 14:13:18
β—‹ 2026-09-14 13:57:56
β—‹ 2026-10-01 16:21:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dez.nic.de, a.nic.de, f.nic.de-
bitsofknowledge.denoah.ns.cloudflare.com, ryleigh.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.133

NS records: noah.ns.cloudflare.com, ryleigh.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitsofknowledge.de (unsigned zone)

⏱️ Timing

Total: 1953ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.20.133, 172.67.192.235
AAAA22606:4700:3033::6815:1485, 2606:4700:3032::ac43:c0eb
NS2noah.ns.cloudflare.com, ryleigh.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 14), route2.mx.cloudflare.net (pri: 21)...
TXT2google-site-verification=wsa-B1OAp2USeUX, v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1noah.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

bitsofknowledge.de has four IP addresses: 104.21.20.133, 172.67.192.235, 2606:4700:3032::ac43:c0eb and 2606:4700:3033::6815:1485.

Two other host names, along with ymnknet.com, 121betjf.com and 7mmtv.ws, also share IP numbers with bitsofknowledge.de.

Name Servers

bitsofknowledge.de uses two name servers for its delegation: noah.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

bitsofknowledge.de shares its NS records with other domains, for example jsmw-bersamaziatogel.pages.dev, mobilyu.com, chinesesignfinder.com and two others.

bitsofknowledge.de partially shares its NS delegation with several other domains, including flhsmvzij.click, npprj.se, ubaucish.info and two others.

These name servers regularly co-occur with the name servers cass.ns.cloudflare.com, annalise.ns.cloudflare.com and molly.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname noah.ns.cloudflare.com directs to 108.162.193.133, 172.64.33.133 and 173.245.59.133 along with 3 other IP addresses.

Hostname ryleigh.ns.cloudflare.com directs to 108.162.194.198, 162.159.38.198 and 172.64.34.198 along with 3 other IP addresses.

Mail Servers

bitsofknowledge.de uses three mail servers β€” route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between bitsofknowledge.de and other domains, including sendmydeck.com, alpuim.com, forsigh.com and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.