smtz.dev - robtex.com

smtz.dev

DNSSEC⚠️ Not signed
A217.70.184.55🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRwebredir.gandi.net
NSns1.gandi.net ⭐
A2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-1-a.gandi.net
A173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-1-a.gandi.net
NSns-115-b.gandi.net
A2001:4b98:aaab::74🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRns-115-b.gandi.net
A213.167.230.116🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-115-b.gandi.net
NSns-198-c.gandi.net
A2604:3400:aaac::c7🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-198-c.gandi.net
A217.70.187.199🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-198-c.gandi.net
NSns-214-a.gandi.net
A2001:4b98:aaaa::d7🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-214-a.gandi.net
A173.246.100.215🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-214-a.gandi.net
MXspool.mail.gandi.net ⭐
A2001:4b98:e00::1🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool.mail.gandi.net
A217.70.178.1🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool.mail.gandi.net
MXfb.mail.gandi.net(50)
A2001:4b98:dc4:8::215🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool6.mail.gandi.net
A2001:4b98:dc4:8::216🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool7.mail.gandi.net
A2001:4b98:dc4:8::217🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRspool8.mail.gandi.net
A217.70.178.215🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool6.mail.gandi.net
A217.70.178.216🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool7.mail.gandi.net
A217.70.178.217🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net
PTRspool8.mail.gandi.net
TXTv=spf1 include:_mailcust.gandi.net ?all
SOAns1.gandi.nethostmaster@gandi.net serial=1785974400

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

smtz.fr
smtz.dev
smtz.com

Similar names

zmts.ru
szmt.de
stmz.de
mzst.top
tzms.com
zstm.de
zsmt.ru
mtsz.shop
mzst.com
mzst.net
ztsm.net
tszm.de
zstm.com.ua
stzm.de
mstz.net
stzm.ru
tmsz.cc
mstz.com
mstz.de
tzms.ru
tsmz.cn
tzms.cz
stmz.ch
tzms.de
tzsm.com.cn
tsmz.ru
stzm.com
tzsm.net.cn
szmt.ru
zstm.hu
zstm.pl
stmz.net
mszt.top
ztsm.ru
zmst.ru
mszt.hu
mzts.de
zsmt.cz
tmsz.com
zmts.top
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sztm.net
mszt.org
mzts.pl
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ztms.jp
mtsz.org
ztsm.net.cn
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tmzs.pl
zstm.com
tmsz.net

DNS History

7 records (7 active, 0 former)

NSns-115-b.gandi.netns-198-c.gandi.netns-214-a.gandi.netns1.gandi.netMXfb.mail.gandi.netspool.mail.gandi.netA217.70.184.55
●NSns-115-b.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●NSns-198-c.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●NSns-214-a.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●NSns1.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●MXfb.mail.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●MXspool.mail.gandi.net2026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10
●A217.70.184.552026-02-17 → 2026-08-08 · 2 obs
● 2026-02-17 06:20:06
● 2026-08-08 15:40:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
smtz.devns-115-b.gandi.net, ns-198-c.gandi.net, ns-214-a.gandi.net-

✅ Authoritative Response

Server:173.246.100.215

NS records: ns-115-b.gandi.net, ns-198-c.gandi.net, ns-214-a.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smtz.dev (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
A1217.70.184.55
NS3ns-198-c.gandi.net, ns-115-b.gandi.net...
MX2fb.mail.gandi.net (pri: 50), spool.mail.gandi.net (pri: 10)
TXT1v=spf1 include:_mailcust.gandi.net ?all
SOA1ns1.gandi.net hostmaster.gandi.net

Analysis

IP Addresses

smtz.dev directs to one IP number, which is 217.70.184.55.

Among the host names that share IP numbers with smtz.dev are oleon.cn, thenestwork.be, mcmotorclean.com and two others.

Name Servers

The domain smtz.dev is delegated to these four name servers: ns-115-b.gandi.net, ns-198-c.gandi.net, ns-214-a.gandi.net and ns1.gandi.net.

smtz.dev shares at least some of its name servers with other domains, including a2marketing.fr, smash-expert.es, elsec.dk and two others.

These name servers are frequently paired with the name servers ns-32-a.gandi.net and ns-160-c.gandi.net.

The host names ns-115-b.gandi.net, ns-198-c.gandi.net, ns-214-a.gandi.net and ns1.gandi.net each resolve to two IP addresses: ns-115-b.gandi.net resolves to 213.167.230.116 and 2001:4b98:aaab::74; ns-198-c.gandi.net resolves to 217.70.187.199 and 2604:3400:aaac::c7; ns-214-a.gandi.net resolves to 173.246.100.215 and 2001:4b98:aaaa::d7; ns1.gandi.net resolves to 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

The MX records for smtz.dev point to two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

smtz.dev has the same mail server arrangement as a number of other domains, for example pending.fr, gyneas.it, lemoneffect.com and two more.

smtz.dev shares at least some of its mail servers with other domains, such as fr-on-web-02.servicecomplice.net and puntodepartida.com.

Host names resolving to 6 IP numbers:

fb.mail.gandi.net carries IP addresses 217.70.178.215, 217.70.178.216 and 217.70.178.217, with 3 other addresses beyond those.

Hosts with two IP numbers each:

spool.mail.gandi.net maps to two IP addresses — 217.70.178.1 and 2001:4b98:e00::1.