fbsr.net - robtex.com

fbsr.net

DNSSEC⚠️ Not signed
NSa.ns.facebook.com ⚠️ Not in zone NS records
A2a03:2880:f0fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fc::/48
PTRa.ns.facebook.com
A129.134.30.12🇺🇸 Facebook129.134.30.0/24 , Inc.
PTRa.ns.facebook.com
NSb.ns.facebook.com ⚠️ Not in zone NS records
A2a03:2880:f0fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fd::/48
PTRb.ns.facebook.com
A129.134.31.12🇺🇸 Facebook129.134.31.0/24 , Inc.
PTRb.ns.facebook.com
NSc.ns.facebook.com ⚠️ Not in zone NS records
A2a03:2880:f1fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fc::/48
PTRc.ns.facebook.com
A185.89.218.12🇮🇱 Facebook185.89.218.0/24
PTRc.ns.facebook.com
NSd.ns.facebook.com ⚠️ Not in zone NS records
A2a03:2880:f1fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fd::/48
PTRd.ns.facebook.com
A185.89.219.12🇮🇱 Facebook185.89.219.0/24
PTRd.ns.facebook.com

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776858762
WOT: SAFE (60/100)

Same first word

fbsr.ru
fbsr.net
fbsr.info
fbsr.com
fbsr.it
fbsr.is
fbsr.de

Similar names

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rfbs.ru
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frsb.de
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rfbs.com
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fbrs.info
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sbrf.net
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bsrf.com.au
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fsbr.net
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bsfr.eu
brfs.info
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sbfr.de
rfsb.ru
rsbf.com.br
srbf.info
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rfsb.org
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fbrs.zapto.org
bsrf.se
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frbs.com
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fsbr.legal
bsrf.com
bfsr.ru
fbrs.myshopify.com
frbs.be
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frsb.net
brfs.jp
fbrs.org
brsf.com.cn
brsf.de
brsf.com
frbs.net
fsbr.de
bsfr.com
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rbfs.ca
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sbfr.info
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fbrs.com
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rfsb.com
sfbr.co
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brsf.com.br
frbs.co.uk
sbrf.org
bfsr.es
frsb.com
sbrf.biz
bsrf.ru
sfbr.de
fbrs.cn
rsfb.com
sbrf.ru
brfs.co.uk
rbsf.de
bsfr.org
rbsf.net
bsfr.ru

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSa.ns.facebook.comb.ns.facebook.comc.ns.facebook.comd.ns.facebook.comns1.barbero.co.ukns2.barbero.co.ukns3.barbero.co.ukns4.barbero.co.ukns5.barbero.co.ukMXmail.fbsr.netA89.186.93.222
●NSa.ns.facebook.com2026-04-22 → 2026-04-22 · 3 obs
○ 2017-01-18 09:25:18
● 2026-04-22 06:10:46
● 2026-04-22 12:22:50
●NSb.ns.facebook.com2026-04-22 → 2026-04-22 · 3 obs
○ 2017-01-18 09:25:18
● 2026-04-22 06:10:46
● 2026-04-22 12:22:50
●NSc.ns.facebook.com2026-04-22 → 2026-04-22 · 3 obs
○ 2017-01-18 09:25:18
● 2026-04-22 06:10:46
● 2026-04-22 12:22:50
●NSd.ns.facebook.com2026-04-22 → 2026-04-22 · 3 obs
○ 2017-01-18 09:25:18
● 2026-04-22 06:10:46
● 2026-04-22 12:22:50
○NSns1.barbero.co.uk2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○NSns2.barbero.co.uk2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○NSns3.barbero.co.uk2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○NSns4.barbero.co.uk2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○NSns5.barbero.co.uk2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○MXmail.fbsr.net2015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50
○A89.186.93.2222015-07-24 → 2017-01-18 · 4 obs
● 2015-07-24 15:56:08
● 2017-01-18 09:25:18
○ 2026-04-22 06:10:46
○ 2026-04-22 12:22:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...-
fbsr.neta.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com-

✅ Authoritative Response

Server:185.89.218.12

NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbsr.net (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

fbsr.net is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

fbsr.net at least partially shares name servers with other domains, for example faceboo.cl, facebookconnectivitylab.com, lekkoo.com, oculusvr.com and faceqbook.com.

Host names with two IP numbers:

a.ns.facebook.com points to: 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12

b.ns.facebook.com points to: 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12

c.ns.facebook.com points to: 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12

d.ns.facebook.com points to: 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12