bitsofknowledge.de - robtex.com
bitsofknowledge.de
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:c0ebπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:1485πΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.20.133Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.192.235πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | noah.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b85πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c185π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2185πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noah.ns.cloudflare.com | ||||||
| A | 108.162.193.133πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.133πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.133πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ryleigh.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c6πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c6π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c6πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 108.162.194.198πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| A | 172.64.34.198πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ryleigh.ns.cloudflare.com | ||||||
| MX | route3.mx.cloudflare.net β | ||||||
| A | 2606:4700:f5::11πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::12πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::13πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| A | 162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route3.mx.cloudflare.net | ||||||
| MX | route2.mx.cloudflare.net(21) | ||||||
| A | 2606:4700:f5::eπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::fπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::10πΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| A | 162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route2.mx.cloudflare.net | ||||||
| MX | route1.mx.cloudflare.net(31) | ||||||
| A | 2606:4700:f5::bπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::cπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 2606:4700:f5::dπΊπΈ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| A | 162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | route1.mx.cloudflare.net | ||||||
| TXT | google-site-verification=wsa-B1OAp2USeUXN1tElrr6fj0WtE0sFtyJia0wv27I | ||||||
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.20.133, 172.67.192.235 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c0eb, 2606:4700:3033::6815:1485 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com | ||||||
| SOA | noah.ns.cloudflare.comdns@cloudflare.com serial=2411468491 | ||||||
de
| DNSSEC | π Signed (DS record present) | ||||||
| NS | f.nic.de β | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net β οΈ Not in parent delegation | ||||||
| NS | n.de.net β οΈ Not in parent delegation | ||||||
| NS | s.de.net β οΈ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1790870398 | ||||||
Same first word
bitsofknowledge.de |
bitsofknowledge.com |
bitsofknowledge.org |
bitsofknowledge.net |
Previous names
Next names
DNS History
13 records (9 active, 4 former)
βNSnoah.ns.cloudflare.com2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 16:21:06
βNSryleigh.ns.cloudflare.com2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 16:21:06
βMXroute1.mx.cloudflare.net2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 16:21:06
βMXroute2.mx.cloudflare.net2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 16:21:06
βMXroute3.mx.cloudflare.net2026-08-31 β 2026-10-01 Β· 2 obs
β 2026-10-01 16:21:06
βA104.21.20.1332026-09-14 β 2026-10-01 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA172.67.192.2352026-09-14 β 2026-10-01 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA188.114.96.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA188.114.97.02026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA2606:4700:3032::ac43:c0eb2026-09-14 β 2026-10-01 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA2606:4700:3033::6815:14852026-09-14 β 2026-10-01 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA2a06:98c1:3120::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
βA2a06:98c1:3121::2026-08-31 β 2026-08-31 Β· 3 obs
β 2026-09-14 13:57:56
β 2026-10-01 16:21:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| bitsofknowledge.de | noah.ns.cloudflare.com, ryleigh.ns.cloudflare.com | - |
β Authoritative Response
Server:172.64.33.133
NS records: noah.ns.cloudflare.com, ryleigh.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for bitsofknowledge.de (unsigned zone)
β±οΈ Timing
Total: 1953ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.20.133, 172.67.192.235 |
| AAAA | 2 | 2606:4700:3033::6815:1485, 2606:4700:3032::ac43:c0eb |
| NS | 2 | noah.ns.cloudflare.com, ryleigh.ns.cloudflare.com |
| MX | 3 | route3.mx.cloudflare.net (pri: 14), route2.mx.cloudflare.net (pri: 21)... |
| TXT | 2 | google-site-verification=wsa-B1OAp2USeUX, v=spf1 include:_spf.mx.cloudflare.net ~a |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | noah.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.