dupos.nl - robtex.com

dupos.nl

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:babc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:2be4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.43.228Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.188🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlennox.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennox.ns.cloudflare.com
A2803:f800:50::6ca2:c3d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlennox.ns.cloudflare.com
A2a06:98c1:50::ac40:23d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlennox.ns.cloudflare.com
A108.162.195.214🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennox.ns.cloudflare.com
A162.159.44.214Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennox.ns.cloudflare.com
A172.64.35.214🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlennox.ns.cloudflare.com
NSpola.ns.cloudflare.com
A2606:4700:50::adf5:3ad6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A2803:f800:50::6ca2:c0d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpola.ns.cloudflare.com
A2a06:98c1:50::ac40:20d6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpola.ns.cloudflare.com
A108.162.192.214🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A172.64.32.214🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
A173.245.58.214🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpola.ns.cloudflare.com
MXvirusscan01.hostingxs.nl ⭐
A2a00:1c98:10:24::1000:1e🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
A185.190.86.30🇳🇱 COMBELL-AS185.190.84.0/22
PTRvirusscan01.hostingxs.nl
MXvirusscan02.hostingxs.nl ⭐
A2a00:1c98:10:24::1000:29🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network
A185.190.86.41🇳🇱 COMBELL-AS185.190.84.0/22
PTRvirusscan02.hostingxs.nl
MXmailrelay.hostingxs.nl(100)
A2a01:7c8:aac2:39b:5054:ff:fecf:18c6🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
A37.97.193.46🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTR37-97-193-46.colo.transip.net
TXTv=spf1 a mx a:mail.dupos.nl include:spf.hostingxs.nl ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.43.228, 172.67.186.188
IPv6 hints2606:4700:3030::ac43:babc, 2606:4700:3033::6815:2be4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOAlennox.ns.cloudflare.comdns@cloudflare.com serial=2406677891

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-30 03:30:01 +0000 (EPOCH 1785382201)
SOAns1.dns.nldns@sidn.nl 2026-07-30 #7

Subdomains

www.dupos.nl

Same first word

dupos.nl
dupos.cz
dupos.sk

Similar names

pudos.com
posud.com
usdop.com
pousd.org
podus.ru
sodup.cl
odusp.com
opusd.k12.ca.us
dosup.de
updos.cn
upods.net
sudop.cz
updos.org
uspod.com
podus.com
dopus.de
supdo.net
posud.net
dpsou.asia
sudop.eu
opusd.us
psudo.com
posud.in.ua
pouds.myshopify.com
soupd.com
sudop.sk
sopdu.com
pusod.com
dopus.com
udops.com
sdpuo.com
dopus.ru
podsu.com
doups.cn
upsod.com
updos.info
sopdu.org
doups.com
pouds.com
posud.org
supdo.cn
dosup.com
sodup.com
opusd.org
usdop.org
dopus.co.uk
dosup.ca
pousd.com
sopdu.de
dopus.eu
spoud.gr
usodp.com
sudop.pl
duops.com
psudo.net
spoud.io
duosp.com
posud.ru
doups.com.br
supod.com
upsdo.me
posud.biz
psduo.com
dopus.net
upods.com
pousd.k12.ca.us
udpos.com
posud.com.ua
opusd.com
usodp.org

DNS History

25 records (9 active, 16 former)

20162017201820192020202120222023202420252026NSlennox.ns.cloudflare.compola.ns.cloudflare.comns1.widexs.nlns2.widexs.netns3.widexs.nlMXmailrelay.hostingxs.nlvirusscan01.hostingxs.nlvirusscan02.hostingxs.nlmxa.mail.widexs.nlmxb.mail.widexs.nlA104.21.43.228172.67.186.1882606:4700:3030::ac43:babc2606:4700:3033::6815:2be4188.114.96.0188.114.96.4188.114.97.0188.114.97.4212.204.194.2492606:4700:3032::ac43:babc2606:4700:3036::6815:2be42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSlennox.ns.cloudflare.com2026-06-15 → 2026-07-30 · 3 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
● 2026-07-30 04:14:30
○NSns1.widexs.nl2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
○NSns2.widexs.net2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
○NSns3.widexs.nl2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
●NSpola.ns.cloudflare.com2026-06-15 → 2026-07-30 · 3 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
● 2026-07-30 04:14:30
●MXmailrelay.hostingxs.nl2026-06-15 → 2026-07-30 · 3 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
● 2026-07-30 04:14:30
○MXmxa.mail.widexs.nl2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
○MXmxb.mail.widexs.nl2015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
●MXvirusscan01.hostingxs.nl2026-06-15 → 2026-07-30 · 3 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
● 2026-07-30 04:14:30
●MXvirusscan02.hostingxs.nl2026-06-15 → 2026-07-30 · 3 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
● 2026-07-30 04:14:30
●A104.21.43.2282026-06-15 → 2026-07-30 · 7 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
○ 2026-06-16 00:37:28
● 2026-06-16 02:12:56
○ 2026-06-16 18:29:46
● 2026-07-02 05:42:52
● 2026-07-30 04:14:30
●A172.67.186.1882026-06-15 → 2026-07-30 · 7 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
○ 2026-06-16 00:37:28
● 2026-06-16 02:12:56
○ 2026-06-16 18:29:46
● 2026-07-02 05:42:52
● 2026-07-30 04:14:30
○A188.114.96.02026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-16 02:12:56
● 2026-06-16 18:29:46
○ 2026-07-02 05:42:52
○ 2026-07-30 04:14:30
○A188.114.96.42026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 11:32:44
● 2026-06-16 00:37:28
○ 2026-06-16 02:12:56
○ 2026-07-30 04:14:30
○A188.114.97.02026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-16 02:12:56
● 2026-06-16 18:29:46
○ 2026-07-02 05:42:52
○ 2026-07-30 04:14:30
○A188.114.97.42026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 11:32:44
● 2026-06-16 00:37:28
○ 2026-06-16 02:12:56
○ 2026-07-30 04:14:30
○A212.204.194.2492015-06-07 → 2017-04-08 · 4 obs
● 2015-06-07 20:08:14
● 2017-04-08 19:47:46
○ 2026-06-15 11:32:44
○ 2026-07-30 04:14:30
●A2606:4700:3030::ac43:babc2026-07-02 → 2026-07-30 · 3 obs
○ 2026-06-16 18:29:46
● 2026-07-02 05:42:52
● 2026-07-30 04:14:30
○A2606:4700:3032::ac43:babc2026-06-15 → 2026-06-16 · 6 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
○ 2026-06-16 00:37:28
● 2026-06-16 02:12:56
○ 2026-06-16 18:29:46
○ 2026-07-30 04:14:30
●A2606:4700:3033::6815:2be42026-07-02 → 2026-07-30 · 3 obs
○ 2026-06-16 18:29:46
● 2026-07-02 05:42:52
● 2026-07-30 04:14:30
○A2606:4700:3036::6815:2be42026-06-15 → 2026-06-16 · 6 obs
○ 2017-04-08 19:47:46
● 2026-06-15 11:32:44
○ 2026-06-16 00:37:28
● 2026-06-16 02:12:56
○ 2026-06-16 18:29:46
○ 2026-07-30 04:14:30
○A2a06:98c1:3120::2026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-16 02:12:56
● 2026-06-16 18:29:46
○ 2026-07-02 05:42:52
○ 2026-07-30 04:14:30
○A2a06:98c1:3120::42026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 11:32:44
● 2026-06-16 00:37:28
○ 2026-06-16 02:12:56
○ 2026-07-30 04:14:30
○A2a06:98c1:3121::2026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-16 02:12:56
● 2026-06-16 18:29:46
○ 2026-07-02 05:42:52
○ 2026-07-30 04:14:30
○A2a06:98c1:3121::42026-06-16 → 2026-06-16 · 4 obs
○ 2026-06-15 11:32:44
● 2026-06-16 00:37:28
○ 2026-06-16 02:12:56
○ 2026-07-30 04:14:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
dupos.nlpola.ns.cloudflare.com, lennox.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.214

NS records: pola.ns.cloudflare.com, lennox.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dupos.nl (unsigned zone)

⏱️ Timing

Total: 471ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.43.228, 172.67.186.188
AAAA22606:4700:3033::6815:2be4, 2606:4700:3030::ac43:babc
NS2lennox.ns.cloudflare.com, pola.ns.cloudflare.com
MX3virusscan01.hostingxs.nl (pri: 10), virusscan02.hostingxs.nl (pri: 10)...
TXT1v=spf1 a mx a:mail.dupos.nl include:spf.
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lennox.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

The domain www.dupos.nl falls under the parent dupos.nl.

IP Addresses

dupos.nl points to the four IP addresses 104.21.43.228, 172.67.186.188, 2606:4700:3030::ac43:babc and 2606:4700:3033::6815:2be4.

axvdex.zone, org-matters.com, bbusd.cc plus two other host names have IP numbers in common with dupos.nl.

Name Servers

Two name servers handle the delegation for dupos.nl: lennox.ns.cloudflare.com and pola.ns.cloudflare.com.

The name server configuration of dupos.nl is shared with other domains, for instance 52dk.com, credipar.com.br, atlantacheaptees.com and two others.

At least some of dupos.nl's name servers are shared with other domains, for example boatsly.com, howto.org, omnilogos.com and two more.

Hosts with 6 IP addresses each:

lennox.ns.cloudflare.com resolves to 108.162.195.214, 162.159.44.214 and 172.64.35.214 among others, with 3 other IP addresses in total.

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214 and 173.245.58.214 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for dupos.nl list three mail servers: mailrelay.hostingxs.nl, virusscan01.hostingxs.nl and virusscan02.hostingxs.nl.

At least some of the mail servers used by dupos.nl are shared with other domains: sigarenaanbieding.com, sigarenaanbieding.nl, frisetta.eu and two others among them.

mailrelay.hostingxs.nl, virusscan01.hostingxs.nl and virusscan02.hostingxs.nl are three hostnames that each resolve to a pair of IP addresses: mailrelay.hostingxs.nl to 37.97.193.46 and 2a01:7c8:aac2:39b:5054:ff:fecf:18c6, virusscan01.hostingxs.nl to 185.190.86.30 and 2a00:1c98:10:24::1000:1e, and virusscan02.hostingxs.nl to 185.190.86.41 and 2a00:1c98:10:24::1000:29.