mb4.fr - robtex.com

mb4.fr

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:9a90🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:48c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.198Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.144🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdax.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A2803:f800:50::6ca2:c385🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdax.ns.cloudflare.com
A2a06:98c1:50::ac40:2385🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdax.ns.cloudflare.com
A108.162.195.133🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A162.159.44.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A172.64.35.133🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
NSdorthy.ns.cloudflare.com
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
MXmx1.mail.ovh.net ⭐
MXmx2.mail.ovh.net(5)
A87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXT1|www.mb4.fr
TXTv=spf1 include:mx.ovh.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.198, 172.67.154.144
IPv6 hints2606:4700:3036::ac43:9a90, 2606:4700:3037::6815:48c6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com
SOAdax.ns.cloudflare.comdns@cloudflare.com serial=2403130086

fr

DNSSEC🔒 Signed (DS record present)
NSa.nic.fr ⭐
NSd.nic.fr
NSf.ext.nic.fr
NSg.ext.nic.fr
TXT297 RRs processed [12/05/2026 16H10:49]
SOAa.nic.frdnsmaster@afnic.fr serial=2245108504

Same first word

mb4.net
mb4.vs.mythic-beasts.com
mb4.es
mb4.info
mb4.kz
mb4.ru
mb4.de
mb4.nl
mb4.eu
mb4.cc
mb4.pt
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mb4.fr
mb4.org
mb4.com
mb4.pl
mb4.ca
mb4.ch

Similar names

b4m.fr
b4m.es
4mb.nl
4bm.us
4mb.eu
b4m.co.jp
4bm.dk
b4m.de
b4m.in
m4b.co.uk
bm4.de
4bm.ca
m4b.nl
bm4.net
m4b.at
b4m.nl
m4b.fr
b4m.org
m4b.github.io
m4b.cc
4mb.co.uk
m4b.ch
m4b.pl
m4b.de
4mb.us
bm4.com
b4m.it
b4m.us
m4b.me
4bm.org
4bm.info
m4b.it
b4m.at
4bm.nl
bm4.cn
bm4.at
4mb.it
m4b.cz
b4m.info
4mb.com
b4m.ch
4mb.de
bm4.nl
4bm.com
m4b.io
bm4.ch
b4m.dev
m4b.is
bm4.com.pe
b4m.eu
b4m.pl
bm4.pl
m4b.ir
m4b.cl
b4m.biz
b4m.net
b4m.com
bm4.com.br
m4b.net
m4b.com
b4m.ru
4bm.net
4mb.ca
m4b.es
4bm.it
4bm.be
b4m.co
4mb.pl
4mb.net
m4b.com.br

DNS History

9 records (9 active, 0 former)

NSdax.ns.cloudflare.comdorthy.ns.cloudflare.comMXmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netA104.21.72.198172.67.154.1442606:4700:3036::ac43:9a902606:4700:3037::6815:48c6
●NSdax.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●NSdorthy.ns.cloudflare.com2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●MXmx1.mail.ovh.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●MXmx2.mail.ovh.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●MXmx3.mail.ovh.net2026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●A104.21.72.1982026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●A172.67.154.1442026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●A2606:4700:3036::ac43:9a902026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20
●A2606:4700:3037::6815:48c62026-05-01 → 2026-05-12 · 2 obs
● 2026-05-01 09:04:50
● 2026-05-12 16:29:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
frd.nic.fr, g.ext.nic.fr, f.ext.nic.fr-
mb4.frdax.ns.cloudflare.com, dorthy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.133

NS records: dax.ns.cloudflare.com, dorthy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mb4.fr (unsigned zone)

⏱️ Timing

Total: 2143ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.72.198, 172.67.154.144
AAAA22606:4700:3037::6815:48c6, 2606:4700:3036::ac43:9a90
NS2dax.ns.cloudflare.com, dorthy.ns.cloudflare.com
MX3mx1.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 100)...
TXT21|www.mb4.fr, v=spf1 include:mx.ovh.com -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dax.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

mb4.fr points to four IP numbers: 2606:4700:3036::ac43:9a90, 2606:4700:3037::6815:48c6, 104.21.72.198 and 172.67.154.144.

Other host names, for instance www.ceskymarias.cz, casmerdesign.com, xotd3b.jiuse701.com, telegwzps.shop and linkpelangi4d.org share IP numbers with mb4.fr.

Name Servers

Delegation for mb4.fr rests with two name servers, dax.ns.cloudflare.com and dorthy.ns.cloudflare.com.

mb4.fr shares the same name server setup as other domains, including skiunmopnkey.com, x-pr.net, nabalada.net, souvenirsdepomme.be and marinmetal.com.tr.

mb4.fr at least partially shares name servers with other domains, for instance temporal-email.com, (0x787878)kdc.com, truebiz.io, sportuitslagen.org and yinlitrading.com.

These name servers are often used together with rayden.ns.cloudflare.com, indie.ns.cloudflare.com, aryanna.ns.cloudflare.com, tia.ns.cloudflare.com and natasha.ns.cloudflare.com.

Host names with six IP numbers: dax.ns.cloudflare.com points to: 2606:4700:58::a29f:2c85, 2803:f800:50::6ca2:c385, 2a06:98c1:50::ac40:2385, 108.162.195.133, 162.159.44.133 and 172.64.35.133. dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

Mail Servers

mb4.fr is handled by three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

mb4.fr shares mail servers with other domains at least in part, for instance novallia.fr, knez.me, www.nkhq.de, vroomendreesmann.biz and dglez.es.

these mail servers are often used with mx4.mail.ovh.net and mx0.mail.ovh.net.

Host names with one IP number: mx2.mail.ovh.net points to 87.98.160.167; mx3.mail.ovh.net points to 91.121.53.175.