dulo.fr - robtex.com

dulo.fr

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:c980🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3cd2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.60.210Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.128🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdolly.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a62🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A2803:f800:50::6ca2:c062🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdolly.ns.cloudflare.com
A2a06:98c1:50::ac40:2062🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdolly.ns.cloudflare.com
A108.162.192.98🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A172.64.32.98🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
A173.245.58.98🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdolly.ns.cloudflare.com
NSmerlin.ns.cloudflare.com
A2606:4700:58::adf5:3bcd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A2803:f800:50::6ca2:c1cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmerlin.ns.cloudflare.com
A2a06:98c1:50::ac40:21cd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmerlin.ns.cloudflare.com
A108.162.193.205🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A172.64.33.205🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
A173.245.59.205🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmerlin.ns.cloudflare.com
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.60.210, 172.67.201.128
IPv6 hints2606:4700:3035::ac43:c980, 2606:4700:3037::6815:3cd2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOAdolly.ns.cloudflare.comdns@cloudflare.com serial=2407734272

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT293 RRs processed [22/07/2026 15H41:28]
SOAa.nic.frdnsmaster@afnic.fr serial=2245830319

Same first word

dulo.nl
dulo.de
dulo.fr
dulo.cc
dulo.rocks
dulo.hu
dulo.net
dulo.vn
dulo.tv
dulo.us
dulo.pl
dulo.com.au
dulo.eu
dulo.cn
dulo.com

Similar names

loud.se
duol.org
ludo.com
oldu.de
dlou.net
duol.si
loud.red
odul.be
loud.it
ludo.ca
lodu.ch
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oldu.fr
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loud.biz
odul.net
ludo.guide
odul.us
odlu.com
loud.nl
loud.bz
loud.company
loud.com.au
dlou.com.br
loud.pt
ludo.pl
loud.ca
loud.ir
doul.net
ludo.co
ldou.com
doul.de
loud.gg
dolu.dk
udol.ru
dolu.duckdns.org
ludo.nl
ludo.cl
uldo.kr
loud.com.mx
lodu.fr
uldo.org
loud.ch
loud.services
odul.de
duol.com.tr
lodu.net
loud.cc
odul.com.tr
odul.com
ludo.life
lodu.de
duol.net
loud.la
loud.co.in
loud.be
loud.africa
dolu.com
loud.jp
ludo.lv
odlu.de
uldo.eu
ludo.is
loud.software
loud.ly
uldo.com
loud.ru
loud.es
oldu.com
ludo.one
loud.com.cn
loud.net
loud.vc
uold.com
dolu.az
loud.ro
ludo.dating
ludo.pro
ould.ca
loud.cz
dolu.email
oldu.ru
loud.house
udlo.net
dlou.edu.cn
ludo.ooo
loud.at
loud.computer
olud.com
loud.no
oldu.net

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdolly.ns.cloudflare.commerlin.ns.cloudflare.comnsmpro1.nordnet.comnsmpro2.nordnet.comMXsmtppromx.orange.frA104.21.60.210172.67.201.1282606:4700:3035::ac43:c9802606:4700:3037::6815:3cd2194.206.126.209
●NSdolly.ns.cloudflare.com2026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36
●NSmerlin.ns.cloudflare.com2026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36
○NSnsmpro1.nordnet.com2015-05-28 → 2016-11-20 · 4 obs
● 2015-05-28 03:59:48
● 2016-11-20 20:17:38
○ 2026-07-18 19:48:40
○ 2026-07-22 15:59:36
○NSnsmpro2.nordnet.com2015-05-28 → 2016-11-20 · 4 obs
● 2015-05-28 03:59:48
● 2016-11-20 20:17:38
○ 2026-07-18 19:48:40
○ 2026-07-22 15:59:36
○MXsmtppromx.orange.fr2015-05-28 → 2016-11-20 · 4 obs
● 2015-05-28 03:59:48
● 2016-11-20 20:17:38
○ 2026-07-18 19:48:40
○ 2026-07-22 15:59:36
●A104.21.60.2102026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36
●A172.67.201.1282026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36
○A194.206.126.2092015-05-28 → 2016-11-20 · 4 obs
● 2015-05-28 03:59:48
● 2016-11-20 20:17:38
○ 2026-07-18 19:48:40
○ 2026-07-22 15:59:36
●A2606:4700:3035::ac43:c9802026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36
●A2606:4700:3037::6815:3cd22026-07-18 → 2026-07-22 · 3 obs
○ 2016-11-20 20:17:38
● 2026-07-18 19:48:40
● 2026-07-22 15:59:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, f.ext.nic.fr, g.ext.nic.fr-
dulo.frmerlin.ns.cloudflare.com, dolly.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.98

NS records: merlin.ns.cloudflare.com, dolly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dulo.fr (unsigned zone)

⏱️ Timing

Total: 703ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.60.210, 172.67.201.128
AAAA22606:4700:3035::ac43:c980, 2606:4700:3037::6815:3cd2
NS2dolly.ns.cloudflare.com, merlin.ns.cloudflare.com
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dolly.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

dulo.fr has four IP addresses: 104.21.60.210, 172.67.201.128, 2606:4700:3035::ac43:c980 and 2606:4700:3037::6815:3cd2.

Among the host names that share IP numbers with dulo.fr are lzrhjyy.com, seap.org.uk, aylu.net and two others.

Name Servers

The NS records for dulo.fr delegate to dolly.ns.cloudflare.com and merlin.ns.cloudflare.com.

dulo.fr has the same name server delegation as a number of other domains, such as loch.fr, tekirdagcanlihaber.com, genoa.fr and two more.

dulo.fr partially shares its NS delegation with several other domains, including cssoptimiser.com, ddnnet.us, medcareu.com and two others.

The name servers chan.ns.cloudflare.com, hank.ns.cloudflare.com, jason.ns.cloudflare.com and addyson.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

dolly.ns.cloudflare.com maps to 108.162.192.98, 172.64.32.98, 173.245.58.98 and 3 additional IP addresses.

merlin.ns.cloudflare.com maps to 108.162.193.205, 172.64.33.205, 173.245.59.205 and 3 additional IP addresses.