b-os.de - robtex.com

b-os.de

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3e02🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d978🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.2Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.120🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdahlia.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdahlia.ns.cloudflare.com
A2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdahlia.ns.cloudflare.com
A108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
A173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdahlia.ns.cloudflare.com
NSpaul.ns.cloudflare.com
A2606:4700:58::adf5:3b87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A2803:f800:50::6ca2:c187🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaul.ns.cloudflare.com
A2a06:98c1:50::ac40:2187🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaul.ns.cloudflare.com
A108.162.193.135🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A172.64.33.135🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
A173.245.59.135🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaul.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.62.2, 172.67.217.120
IPv62606:4700:3031::6815:3e02, 2606:4700:3035::ac43:d978
SOAdahlia.ns.cloudflare.comdns@cloudflare.com serial=2398587498

de

DNSSEC🔒 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=1774741507

Same first word

b-os.com
b-os.gr
b-os.co.jp
b-os.co
b-os.de

Similar names

ob-s.de
b-so.eu
sb-o.no
b-so.org
sb-o.de
os-b.com
ob-s.xyz
sb-o.at
s-bo.com
sb-o.nl
bs-o.co.jp
b-so.com
ob-s.com
bo-s.com
b-so.net
bo-s.or.jp
sb-o.com
bo-s.se
so-b.com
b-so.blogspot.com
o-bs.com
b-so.blogspot.com.eg
bo-s.es
o-sb.co.uk
bo-s.ru
bo-s.ch
s-bo.de
os-b.net
b-so.info
bo-s.dk
o-sb.org
b-so.fr
ob-s.ru
bo-s.de

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdahlia.ns.cloudflare.compaul.ns.cloudflare.comns1.variomedia.dens2.variomedia.deMXmail.variomedia.deA104.21.62.2172.67.217.1202606:4700:3031::6815:3e022606:4700:3035::ac43:d97882.165.135.253
●NSdahlia.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
○NSns1.variomedia.de2015-07-11 → 2016-04-26 · 4 obs
● 2015-07-11 03:15:00
● 2016-04-26 05:56:38
○ 2020-12-08 08:11:56
○ 2026-03-29 00:08:54
○NSns2.variomedia.de2015-07-11 → 2016-04-26 · 4 obs
● 2015-07-11 03:15:00
● 2016-04-26 05:56:38
○ 2020-12-08 08:11:56
○ 2026-03-29 00:08:54
●NSpaul.ns.cloudflare.com2026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
○MXmail.variomedia.de2015-07-11 → 2016-04-26 · 4 obs
● 2015-07-11 03:15:00
● 2016-04-26 05:56:38
○ 2020-12-08 08:11:56
○ 2026-03-29 00:08:54
●A104.21.62.22026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
●A172.67.217.1202026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
●A2606:4700:3031::6815:3e022026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
●A2606:4700:3035::ac43:d9782026-03-26 → 2026-03-29 · 3 obs
○ 2020-12-08 08:11:56
● 2026-03-26 12:15:58
● 2026-03-29 00:08:54
○A82.165.135.2532015-07-11 → 2016-04-26 · 4 obs
● 2015-07-11 03:15:00
● 2016-04-26 05:56:38
○ 2020-12-08 08:11:56
○ 2026-03-29 00:08:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
b-os.depaul.ns.cloudflare.com, dahlia.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.135

NS records: paul.ns.cloudflare.com, dahlia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-os.de (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.120, 104.21.62.2
AAAA22606:4700:3035::ac43:d978, 2606:4700:3031::6815:3e02
NS2dahlia.ns.cloudflare.com, paul.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dahlia.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

b-os.de resolves to four IP numbers: 2606:4700:3031::6815:3e02, 2606:4700:3035::ac43:d978, 104.21.62.2 and 172.67.217.120.

other host names for instance gbigrogol.com, mail.emergenceplus.org.uk, nh1m7rxwj.ev54.com, wespearhead.com and asocialbusiness.com share IP numbers with b-os.de.

Name Servers

b-os.de is delegated to two name servers: dahlia.ns.cloudflare.com and paul.ns.cloudflare.com.

b-os.de shares the same name server setup as other domains, for example shelleycostello.com, chichat.tw, mashuma.ru, autobiz.ru and polario.com.

b-os.de at least partially shares name servers with other domains, for instance nhk-jn.com, nr1yaxp29ukpyuhb0zyt0ujxahjlwn.pages.dev, housekeepinghaven.com, a(0x736578)book.com and scientistsbookshelf.org.

These name servers are commonly used with sullivan.ns.cloudflare.com, arya.ns.cloudflare.com and jaime.ns.cloudflare.com.

Host names with six IP numbers:

dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89; paul.ns.cloudflare.com points to: 2606:4700:58::adf5:3b87, 2803:f800:50::6ca2:c187, 2a06:98c1:50::ac40:2187, 108.162.193.135, 172.64.33.135 and 173.245.59.135.