rfos.nl - robtex.com

rfos.nl

DNSSEC⚠️ Not signed
NSns1-04.azure-dns.com ⭐
A2603:1061:0:700::4🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-04.azure-dns.com
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4🇺🇸 Microsoft204.14.180.0/22
PTRns3-04.azure-dns.org
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-04.azure-dns.info
SOAns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-03-28 00:00:01 +0000 (EPOCH 1774656001)
SOAns1.dns.nldns@sidn.nl 2026-03-28 #0

Same first word

rfos.nl
rfos.com
rfos.org
rfos.cn
rfos.ru

Similar names

sofr.cn
fors.net
fros.de
fors.tv
fros.ru
fros.org
sorf.de
sfor.com.br
rofs.de
rfso.net
ofrs.us
fors.co
srfo.cn
rofs.com
ofrs.in
fors.network
fros.net
fors.co.jp
rosf.com
fors.com.ru
rfso.org
osfr.com
ofrs.su
sofr.me
fors.com.tr
fors.sk
rofs.shop
fors.ua
sofr.su
fros.be
sofr.de
srof.com.br
sfor.trade
frso.org
rsfo.net
rofs.co
rofs.co.il
osrf.com
fors.com.br
sorf.com
fsor.com.cn
fors.ru
fosr.cn
osfr.net
fors.org
srfo.org
ofrs.com
ofsr.ru
frso.com
sorf.cz
fsro.com
fors.jp
rofs.net
sofr.cz
fors.nu
fors.com.ua
frso.info
osrf.ru
fosr.com
fors.fr
sfor.net
rofs.org
fsro.org.rs
osrf.us
fors.md
sofr.pl
rsof.no
frso.se
fros.dk
sfor.se
rsfo.cn
fors.uz
fros.cz
fors.cn
rsfo.nl
fors.pro
rsfo.de
sofr.org
fsor.org
fros.pl
fros.biz
sfor.com
fsor.co.uk
sorf.at
orfs.net
frso.be
fros.it
fors.com.pl
sorf.nu
fros.co.jp
fors.ir
srof.hu
sfor.gr
srfo.to
sfor.me
sfor.at
fors.earth
fosr.ru
fors.dk
fors.de
sorf.org
sofr.ru
fors.ca
sfor.de
frso.net
sorf.com.mx
fosr.org
frso.ru
ofrs.co
ofrs.co.in
sorf.se
sorf.no
osfr.ru
fsor.ru
osfr.pl
fsor.net
ofsr.org
rsfo.ru
fors.fm
sofr.net
sfor.us
orsf.ca
ofrs.mobi
fors.es
fsor.com
rosf.org
fsor.info
sorf.com.br
sorf.pro
sfor.eu
fors.ws
fors.mobi
ofrs.info
fros.in
rosf.net

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.infons1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXmailfilter.hostnet.nlmx2.hostnet.nlA91.184.0.62
●NSns1-04.azure-dns.com2020-03-25 → 2026-03-28 · 3 obs
○ 2017-03-23 03:46:34
● 2020-03-25 17:32:52
● 2026-03-28 01:12:46
○NSns1.hostnet.nl2015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46
●NSns2-04.azure-dns.net2020-03-25 → 2026-03-28 · 3 obs
○ 2017-03-23 03:46:34
● 2020-03-25 17:32:52
● 2026-03-28 01:12:46
○NSns2.hostnetbv.com2015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46
●NSns3-04.azure-dns.org2020-03-25 → 2026-03-28 · 3 obs
○ 2017-03-23 03:46:34
● 2020-03-25 17:32:52
● 2026-03-28 01:12:46
○NSns3.hostnetbv.nl2015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46
●NSns4-04.azure-dns.info2020-03-25 → 2026-03-28 · 3 obs
○ 2017-03-23 03:46:34
● 2020-03-25 17:32:52
● 2026-03-28 01:12:46
○MXmailfilter.hostnet.nl2015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46
○MXmx2.hostnet.nl2015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46
○A91.184.0.622015-08-05 → 2017-03-23 · 4 obs
● 2015-08-05 23:51:48
● 2017-03-23 03:46:34
○ 2020-03-25 17:32:52
○ 2026-03-28 01:12:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
rfos.nlns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info-

✅ Authoritative Response

Server:13.107.236.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rfos.nl (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
SOA1ns1-04.azure-dns.com azuredns-hostmaster

Analysis

Name Servers

rfos.nl is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

At least part of the name servers for rfos.nl are shared with other domains, for instance blinkoo.com, edt.xom.cloud, bata.me, mobile.omc.advanzia.com and live.sg.

Host names with two IP numbers:

ns1-04.azure-dns.com points to: 2603:1061:0:700::4 and 13.107.236.4

ns4-04.azure-dns.info points to: 2620:1ec:bda:700::4 and 208.84.5.4

ns2-04.azure-dns.net points to: 2620:1ec:8ec:700::4 and 150.171.21.4

ns3-04.azure-dns.org points to: 2a01:111:4000:700::4 and 204.14.183.4