rfbd.net - dns.ninja

rfbd.net

DNSSEC⚠️ Not signed
NSns1.umict.com ⚠️ Not in zone NS records
A133.167.101.139🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRos3-380-23385.vs.sakura.ne.jp
NSns2.umict.com ⚠️ Not in zone NS records
A133.167.101.139🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRos3-380-23385.vs.sakura.ne.jp

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=1785904144

Previously MX for

rfbd.net

Same first word

rfbd.com
rfbd.net
rfbd.org
rfbd.ru

Similar names

bdfr.com
frbd.de
dfrb.com
brfd.cn
brdf.de
bdrf.co
frdb.fr
rfdb.org
bfdr.eu
rbfd.cn
frbd.info
rbfd.com.br
rfdb.net
brfd.org
fdbr.eu
dbrf.com
rdbf.com
rbfd.org
drfb.com
bdrf.us
drbf.org.au
frdb.dk
drbf.us
frdb.org
rdbf.ru
bdrf.org.uk
drbf.xyz
dfrb.de
rfdb.ru
fdrb.de
dfbr.pro
dbfr.org
brdf.eu
rdbf.de
fbdr.cn
fdbr.com
bfrd.ru
frdb.no
dbrf.ru
bfdr.com
dbfr.dk
drbf.org
dbrf.cn
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dbfr.de
drbf.com
fdbr.de
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bdrf.com
dfbr.de
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rdfb.com
bfrd.biz
rbdf.gov.bs
bdrf.ru
frdb.co.uk
rdbf.co.jp
dbrf.be
rbdf.de
fbdr.org
bdfr.cc
drbf.net
bdfr.de
brdf.net
rbdf.cn
bfrd.net
fbrd.de
drbf.eu
fdrb.org
frdb.de
rdbf.net
rbdf.com
rdfb.de
rdbf.org
frbd.net
dbrf.dk
drbf.cn
rfdb.com.cn
bfdr.com.br
rbfd.com
dfrb.cn
bdrf.org
rfdb.com
bfdr.de
brdf.com
bdrf.cn
dbrf.org

DNS History

6 records (2 active, 4 former)

20162017201820192020202120222023202420252026NSns1.umict.comns2.umict.comns01.f150jp0050.infons02.f150jp0050.infoMXrfbd.netA61.203.222.82
○NSns01.f150jp0050.info2015-04-20 → 2016-03-27 · 4 obs
● 2015-04-20 07:46:20
● 2016-03-27 22:00:44
○ 2026-07-15 16:22:04
○ 2026-08-05 05:04:14
○NSns02.f150jp0050.info2015-04-20 → 2016-03-27 · 4 obs
● 2015-04-20 07:46:20
● 2016-03-27 22:00:44
○ 2026-07-15 16:22:04
○ 2026-08-05 05:04:14
●NSns1.umict.com2026-07-15 → 2026-08-05 · 3 obs
○ 2016-03-27 22:00:44
● 2026-07-15 16:22:04
● 2026-08-05 05:04:14
●NSns2.umict.com2026-07-15 → 2026-08-05 · 3 obs
○ 2016-03-27 22:00:44
● 2026-07-15 16:22:04
● 2026-08-05 05:04:14
○MXrfbd.net2015-04-20 → 2016-03-27 · 4 obs
● 2015-04-20 07:46:20
● 2016-03-27 22:00:44
○ 2026-07-15 16:22:04
○ 2026-08-05 05:04:14
○A61.203.222.822015-04-20 → 2016-03-27 · 4 obs
● 2015-04-20 07:46:20
● 2016-03-27 22:00:44
○ 2026-07-15 16:22:04
○ 2026-08-05 05:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neth.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
rfbd.netns2.umict.com, ns1.umict.com-

✅ Authoritative Response

Server:133.167.101.139

NS records: ns2.umict.com, ns1.umict.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfbd.net (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

rfbd.net is served by two delegated name servers, ns1.umict.com and ns2.umict.com.

rfbd.net has at least partial name server overlap with other domains, such as gomaki.org, ipconetwork.org, dakota-sado.net and two others.

It is common to see these name servers used together with name servers ns1.c025jp1940.info and ns2.c025jp1940.info.

ns1.umict.com and ns2.umict.com share one IP address between them — 133.167.101.139.

These two host names — ns1.umict.com and ns2.umict.com — each point to 133.167.101.139 IP addresses.