opensource.be - dns.ninja

opensource.be

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b141🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:334c🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.51.76Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.65🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSethan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A2803:f800:50::6ca2:c3e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRethan.ns.cloudflare.com
A2a06:98c1:50::ac40:23e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRethan.ns.cloudflare.com
A108.162.195.232🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A162.159.44.232Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
A172.64.35.232🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRethan.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.51.76, 172.67.177.65
IPv6 hints2606:4700:3030::ac43:b141, 2606:4700:3037::6815:334c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAethan.ns.cloudflare.comdns@cloudflare.com serial=2406610185

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be ⭐
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028249762

Subdomains

www.opensource.be

Same first word

opensource.mt
opensource.fit
opensource.builders
opensource.is
opensource.institute
opensource.pt
opensource.my
opensource.io
opensource.ms
opensource.money
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opensource.no
opensource.land
opensource.im
opensource.or.at
opensource.hk
opensource.engineering
opensource.ac.uk
opensource.la
opensource.to
opensource.events
opensource.cc
opensource.house
opensource.guru
opensource.day
opensource.ac.cn
opensource.gr
opensource.capital
opensource.com.vn
opensource.de
opensource.net.my
opensource.ch
opensource.aws
opensource.gr.jp
opensource.net
opensource.co.ke
opensource.ec
opensource.cool
opensource.center
opensource.be
opensource.sn
opensource.lk
opensource.com
opensource.agency
opensource.es
opensource.jp
opensource.ro
opensource.google
opensource.sg
opensource.joburg
opensource.clothing
opensource.international
opensource.gov
opensource.ae
opensource.co.uk
opensource.com.br
opensource.ie
opensource.bg
opensource.it
opensource.tn
opensource.zone
opensource.care
opensource.id
opensource.bio
opensource.pl
opensource.guide
opensource.co.jp
opensource.cafe
opensource.dk
opensource.ca
opensource.org.my
opensource.se
opensource.services
opensource.rs
opensource.org
opensource.expert
opensource.photography
opensource.at
opensource.bar
opensource.mobi
opensource.computer
opensource.business
opensource.azurefd.net
opensource.sa
opensource.systems

Similar names

neuroscope.co
reecoupons.com
sourceopen.org
opencourse.co.uk
superecono.com
opencourse.it
coopeneurs.com
opencourse.net
opencourse.fr
econosuper.com.mx
sourceopen.com
superecono.ca
opencourse.com
opencourse.info
opencourse.kr
opencourse.co
opencourse.org
neuroscope.net
neuroscope.org
neuroscope.ca
opencourse.ru
opencourse.de

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSethan.ns.cloudflare.comsofia.ns.cloudflare.com194.50.97.38.opensource.bebrussels6.firstlinknetworks.comfrankfurt1.firstlinknetworks.comMXmail.opensource.beA104.21.51.76172.67.177.652606:4700:3030::ac43:b1412606:4700:3037::6815:334c194.50.97.38
○NS194.50.97.38.opensource.be2015-07-02 → 2019-10-24 · 4 obs
● 2015-07-02 14:06:36
● 2019-10-24 05:09:42
○ 2026-02-18 06:09:40
○ 2026-06-16 23:49:20
○NSbrussels6.firstlinknetworks.com2015-07-02 → 2019-10-24 · 4 obs
● 2015-07-02 14:06:36
● 2019-10-24 05:09:42
○ 2026-02-18 06:09:40
○ 2026-06-16 23:49:20
●NSethan.ns.cloudflare.com2026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20
○NSfrankfurt1.firstlinknetworks.com2015-07-02 → 2019-10-24 · 4 obs
● 2015-07-02 14:06:36
● 2019-10-24 05:09:42
○ 2026-02-18 06:09:40
○ 2026-06-16 23:49:20
●NSsofia.ns.cloudflare.com2026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20
○MXmail.opensource.be2015-07-02 → 2019-10-24 · 4 obs
● 2015-07-02 14:06:36
● 2019-10-24 05:09:42
○ 2026-02-18 06:09:40
○ 2026-06-16 23:49:20
●A104.21.51.762026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20
●A172.67.177.652026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20
○A194.50.97.382019-07-13 → 2019-10-24 · 4 obs
● 2019-07-13 20:38:32
● 2019-10-24 05:09:42
○ 2026-02-18 06:09:40
○ 2026-06-16 23:49:20
●A2606:4700:3030::ac43:b1412026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20
●A2606:4700:3037::6815:334c2026-02-18 → 2026-06-16 · 3 obs
○ 2019-10-24 05:09:42
● 2026-02-18 06:09:40
● 2026-06-16 23:49:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bea.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...-
opensource.beethan.ns.cloudflare.com, sofia.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.223

NS records: ethan.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensource.be (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.177.65, 104.21.51.76
AAAA22606:4700:3030::ac43:b141, 2606:4700:3037::6815:334c
NS2ethan.ns.cloudflare.com, sofia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ethan.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

The domain www.opensource.be falls under the parent opensource.be.

IP Addresses

opensource.be directs to four IP numbers, which are 104.21.51.76, 172.67.177.65, 2606:4700:3030::ac43:b141 and 2606:4700:3037::6815:334c.

Among the host names that share IP numbers with opensource.be are www.your(0x706f726e).hu, cuanto.bid, ppzhibo.com and two others.

Name Servers

Two name servers handle the delegation for opensource.be: ethan.ns.cloudflare.com and sofia.ns.cloudflare.com.

opensource.be has the same name server delegation as a number of other domains, such as adveo.be, valentijn.be, krave.online and two more.

At least some of opensource.be's name servers are shared with other domains, for example hostingnamesecurity.ac, 8kbet.financial, fxvtqm.cyou and two more.

These name servers tend to be used in conjunction with the name servers brit.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

ethan.ns.cloudflare.com resolves to 108.162.195.232, 162.159.44.232 and 172.64.35.232 among others, with 3 other IP addresses in total.

sofia.ns.cloudflare.com resolves to 108.162.192.223, 172.64.32.223 and 173.245.58.223 among others, with 3 other IP addresses in total.