sw3.dev - dns.ninja

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=1781740800

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.cc
sw3.mobi
sw3.in
sw3.dk
sw3.dev
sw3.co
sw3.tec.br
sw3.de
sw3.at
sw3.com

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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
w3s.us
3sw.net
3ws.pl
3ws.com.cn
ws3.pl
3sw.co
3ws.app
w3s.fr
w3s.link
w3s.info
w3s.net
s3w.es
ws3.us
w3s.ru
ws3.co.kr
ws3.ru
w3s.co
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
3sw.casino
w3s.cn
w3s.is
3ws.de
3ws.us
3ws.mobi
s3w.net
ws3.pages.dev
w3s.pl
ws3.cn
3ws.nl
3ws.me
3sw.com
3sw.eu
ws3.com
w3s.com
w3s.nl
3sw.jp
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 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●NSns-179-a.gandi.net2026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●NSns-248-b.gandi.net2026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●NSns1.gandi.net2026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●MXfb.mail.gandi.net2026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●MXspool.mail.gandi.net2026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44
●A217.70.184.552026-03-09 → 2026-06-24 · 2 obs
● 2026-03-09 09:03:24
● 2026-06-24 23:50:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
sw3.devns-129-c.gandi.net, ns-179-a.gandi.net, ns-248-b.gandi.net-

✅ Authoritative Response

Server:217.70.187.130

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sw3.dev (unsigned zone)

⏱️ Timing

Total: 2695ms | Queries: -

📄 Records

TypeCountSample Data
A1217.70.184.55
NS3ns-248-b.gandi.net, ns-179-a.gandi.net...
MX2spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)
TXT1v=spf1 include:_mailcust.gandi.net ?all
SOA1ns1.gandi.net hostmaster.gandi.net

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

sw3.dev directs to one IP number, which is 217.70.184.55.

Among the host names that share IP numbers with sw3.dev are spareka.it, oracle-cluster.com, firmenich.cz and two others.

Name Servers

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

sw3.dev partially shares its NS delegation with several other domains, including eartsup.com, adriennevaughan.com, parkedregister.com and two others.

In DNS configurations, these name servers often share authority with ns-0-c.gandi.net, ns-234-b.gandi.net, ns-1-b.gandi.net and 4 other name servers.

ns-129-c.gandi.net, ns-179-a.gandi.net, ns-248-b.gandi.net and ns1.gandi.net each carry two IP addresses. ns-129-c.gandi.net has 217.70.187.130 and 2604:3400:aaac::82; ns-179-a.gandi.net has 173.246.100.180 and 2001:4b98:aaaa::b4; ns-248-b.gandi.net has 213.167.230.249 and 2001:4b98:aaab::f9; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

The MX records for sw3.dev point to two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

sw3.dev has the same mail server arrangement as a number of other domains, for example nodelanglois.fr, yellowdb.net, madboy.fr and two more.

At least some of sw3.dev's mail servers are shared with other domains, among them ptitclub.fr, effectivealtruism.info and codegeek.fr.

Host names resolving to 6 IP numbers:

Hostname fb.mail.gandi.net directs to 217.70.178.215, 217.70.178.216 and 217.70.178.217 along with 3 other IP addresses.

Hosts with two IP numbers each:

spool.mail.gandi.net directs traffic to 217.70.178.1 and 2001:4b98:e00::1.