duosign.net - robtex.com

duosign.net

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:4f40🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:8e8e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.64Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.142🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdanica.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A2803:f800:50::6ca2:c2bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdanica.ns.cloudflare.com
A2a06:98c1:50::ac40:22bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdanica.ns.cloudflare.com
A108.162.194.187🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A162.159.38.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
A172.64.34.187🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdanica.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.64, 172.67.142.142
IPv6 hints2606:4700:3037::6815:4f40, 2606:4700:3037::ac43:8e8e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOAdanica.ns.cloudflare.comdns@cloudflare.com serial=2410648830

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785912704
⚠️ On DNS blocklist: tif

Previously MX for

duosign.net

Same first word

duosign.com
duosign.fr
duosign.de
duosign.net

Similar names

godinus.co.kr
indusgo.in
sudoing.com
isudong.com
dingsou.net
isnogud.com
gisound.com
goindus.com
signoud.fr
sugindo.com
goindus.myshopify.com
dingsou.com.cn
guindos.com
ginsudo.com
dongsui.top
ginsudo.net
usingdo.net
gosuind.cl
dousign.com
ungidos.com

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSdanica.ns.cloudflare.comlee.ns.cloudflare.comns541.hostgator.comns542.hostgator.comns6559.hostgator.comMXduosign.netA104.21.79.64172.67.142.1422606:4700:3037::6815:4f402606:4700:3037::ac43:8e8e192.185.233.232192.254.236.81
●NSdanica.ns.cloudflare.com2026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42
●NSlee.ns.cloudflare.com2026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42
○NSns541.hostgator.com2015-06-28 → 2017-01-11 · 4 obs
● 2015-06-28 08:19:44
● 2017-01-11 22:07:20
○ 2018-01-16 19:26:48
○ 2026-08-05 06:55:42
○NSns542.hostgator.com2015-06-28 → 2017-01-11 · 4 obs
● 2015-06-28 08:19:44
● 2017-01-11 22:07:20
○ 2018-01-16 19:26:48
○ 2026-08-05 06:55:42
○NSns6559.hostgator.com2015-06-28 → 2017-01-11 · 4 obs
● 2015-06-28 08:19:44
● 2017-01-11 22:07:20
○ 2018-01-16 19:26:48
○ 2026-08-05 06:55:42
○MXduosign.net2015-06-28 → 2017-01-11 · 4 obs
● 2015-06-28 08:19:44
● 2017-01-11 22:07:20
○ 2018-01-16 19:26:48
○ 2026-08-05 06:55:42
●A104.21.79.642026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42
●A172.67.142.1422026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42
○A192.185.233.2322015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 08:19:44
○ 2015-11-08 09:34:08
○ 2026-08-05 06:55:42
○A192.254.236.812015-11-08 → 2017-01-11 · 5 obs
○ 2015-06-28 08:19:44
● 2015-11-08 09:34:08
● 2017-01-11 22:07:20
○ 2018-01-16 19:26:48
○ 2026-08-05 06:55:42
●A2606:4700:3037::6815:4f402026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42
●A2606:4700:3037::ac43:8e8e2026-08-03 → 2026-08-05 · 3 obs
○ 2018-01-16 19:26:48
● 2026-08-03 17:30:04
● 2026-08-05 06:55:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
duosign.netlee.ns.cloudflare.com, danica.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.129

NS records: lee.ns.cloudflare.com, danica.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duosign.net (unsigned zone)

⏱️ Timing

Total: 487ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.142, 104.21.79.64
AAAA22606:4700:3037::ac43:8e8e, 2606:4700:3037::6815:4f40
NS2danica.ns.cloudflare.com, lee.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1danica.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

duosign.net has four IP addresses: 104.21.79.64, 172.67.142.142, 2606:4700:3037::6815:4f40 and 2606:4700:3037::ac43:8e8e.

Among the host names that share IP numbers with duosign.net are www.non-chirurg-esthetiek-kliniek.be, dynamicbrandway.me, divanhafez.com and two others.

Name Servers

duosign.net uses two name servers for its delegation: danica.ns.cloudflare.com and lee.ns.cloudflare.com.

duosign.net has the same name server delegation as a number of other domains, such as vas-vastgoedservice.nl, camileflower.nl, nailenbeautybarbydo.nl and two more.

duosign.net shares at least some of its name servers with other domains, including elitezone.rs, tfnn.net, u3abeacon.org.uk and two others.

These name servers are frequently seen alongside the name servers adam.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname danica.ns.cloudflare.com directs to 108.162.194.187, 162.159.38.187 and 172.64.34.187 along with 3 other IP addresses.

Hostname lee.ns.cloudflare.com directs to 108.162.193.129, 172.64.33.129 and 173.245.59.129 along with 3 other IP addresses.