sw3.dev - robtex.com

sw3.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-129-c.gandi.net
A2604:3400:aaac::82🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-129-c.gandi.net
A217.70.187.130🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-129-c.gandi.net
NSns-179-a.gandi.net
A2001:4b98:aaaa::b4🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-179-a.gandi.net
A173.246.100.180🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-179-a.gandi.net
NSns-248-b.gandi.net
A2001:4b98:aaab::f9🇫🇷 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-248-b.gandi.net
A213.167.230.249🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-248-b.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=1773273600

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

sw3.nl
sw3.org
sw3.net
sw3.cz
sw3.jp
sw3.ru
sw3.us
sw3.mobi
sw3.in
sw3.dk
sw3.dev
sw3.co
sw3.tec.br
sw3.de
sw3.at
sw3.com

Similar names

w3s.com.br
3ws.info
s3w.hu
w3s.jp
w3s.ca
w3s.be
s3w.com
3ws.eu
ws3.nl
w3s.biz
s3w.de
s3w.top
3ws.pt
3sw.ru
w3s.at
ws3.de
ws3.org
3ws.com.br
s3w.cn
ws3.ca
3sw.net
3ws.pl
3ws.com.cn
ws3.pl
3sw.co
3ws.app
w3s.fr
w3s.link
w3s.net
s3w.es
w3s.ru
ws3.co.kr
ws3.ru
w3s.co
3ws.com
3ws.ru
ws3.at
w3s.com.cn
3sw.co.uk
3sw.hu
3ws.org
w3s.org
3ws.hu
w3s.co.uk
s3w.info
ws3.net
s3w.ru
w3s.cn
w3s.is
3ws.de
3ws.us
3ws.mobi
s3w.net
ws3.pages.dev
w3s.pl
ws3.cn
3ws.nl
3sw.com
3sw.eu
ws3.com
w3s.com
w3s.nl
w3s.de
ws3.com.br
s3w.com.br

DNS History

7 records (7 active, 0 former)

NSns-129-c.gandi.netns-179-a.gandi.netns-248-b.gandi.netns1.gandi.netMXfb.mail.gandi.netspool.mail.gandi.netA217.70.184.55
●NSns-129-c.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●NSns-179-a.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●NSns-248-b.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●NSns1.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●MXfb.mail.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●MXspool.mail.gandi.net2026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52
●A217.70.184.552026-03-09 → 2026-03-15 · 2 obs
● 2026-03-09 09:03:24
● 2026-03-15 17:37:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
sw3.devns-179-a.gandi.net, ns-129-c.gandi.net, ns-248-b.gandi.net-

✅ Authoritative Response

Server: 173.246.100.180

NS records: ns-179-a.gandi.net, ns-129-c.gandi.net, ns-248-b.gandi.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sw3.dev (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

TypeCountSample Data
A1217.70.184.55
NS3ns-179-a.gandi.net, ns-248-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

sw3.dev points to a single IP number: 217.70.184.55.

other host names for instance spareka.it, oracle-cluster.com, firmenich.cz, extrazimut.net and preb0n.com share IP numbers with sw3.dev.

Name Servers

sw3.dev is delegated to four name servers: ns-129-c.gandi.net, ns-179-a.gandi.net, ns-248-b.gandi.net and ns1.gandi.net.

sw3.dev at least partially shares name servers with other domains, for instance adriennevaughan.com, enri.es, copelia.fr, ekilog.net and aric.fr.

These name servers are often used together with the name servers ns-1-b.gandi.net, ns-28-a.gandi.net, ns-250-c.gandi.net, ns-49-c.gandi.net, ns-234-b.gandi.net, ns-193-a.gandi.net, ns-158-b.gandi.net, ns-238-b.gandi.net, ns-198-b.gandi.net and ns-221-b.gandi.net.

Host names with two IP numbers:

Host name ns-129-c.gandi.net points to: 2604:3400:aaac::82 and 217.70.187.130.

Host name ns-179-a.gandi.net points to: 2001:4b98:aaaa::b4 and 173.246.100.180.

Host name ns-248-b.gandi.net points to: 2001:4b98:aaab::f9 and 213.167.230.249.

Host name ns1.gandi.net points to: 2001:4b98:aaaa::2 and 173.246.100.2.

Mail Servers

sw3.dev is handled by two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

sw3.dev shares the same mail server setup as other domains, for instance nodelanglois.fr, yellowdb.net, madboy.fr, becrew.fr and rajapack.pro.

sw3.dev shares at least partially some mail servers with other domains, for example anahitamauritius.com, ptitclub.fr, effectivealtruism.info and codegeek.fr.

Host names with six IP numbers: fb.mail.gandi.net points to 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217. Host names with two IP numbers: spool.mail.gandi.net points to 2001:4b98:e00::1 and 217.70.178.1.