c-duke.com - robtex.com

c-duke.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:4670🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:df13🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.112Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.19🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjoaquin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A2803:f800:50::6ca2:c3dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoaquin.ns.cloudflare.com
A2a06:98c1:50::ac40:23dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoaquin.ns.cloudflare.com
A108.162.195.220🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A162.159.44.220Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A172.64.35.220🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
NSjosephine.ns.cloudflare.com
A2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjosephine.ns.cloudflare.com
A2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjosephine.ns.cloudflare.com
A108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
A172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjosephine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.70.112, 172.67.223.19
IPv62606:4700:3037::6815:4670, 2606:4700:3037::ac43:df13
SOAjoaquin.ns.cloudflare.comdns@cloudflare.com serial=2397680205

com

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=1771291435

Similar names

duke-c.co.jp
dec-uk.co.uk
duck-e.ch
edc-uk.com
u-deck.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSjoaquin.ns.cloudflare.comjosephine.ns.cloudflare.comlocalhostns.c-duke.comns1.mytrafficmanagement.comns2.mytrafficmanagement.comns3.epik.comns4.epik.comMXmail.b-io.coA104.21.70.112172.67.223.192606:4700:3037::6815:46702606:4700:3037::ac43:df13104.130.124.96192.187.124.3192.230.66.93192.230.74.93
●NSjoaquin.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04
●NSjosephine.ns.cloudflare.com2026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04
○NSlocalhost2016-09-10 → 2017-01-17 · 4 obs
○ 2016-05-28 15:00:02
● 2016-09-10 23:52:20
● 2017-01-17 15:59:22
○ 2026-02-27 20:00:04
○NSns.c-duke.com2016-01-17 → 2016-03-22 · 4 obs
● 2016-01-17 08:34:34
● 2016-03-22 22:38:36
○ 2016-05-28 15:00:02
○ 2026-02-27 20:00:04
○NSns1.mytrafficmanagement.com2016-09-10 → 2017-01-17 · 4 obs
○ 2016-05-28 15:00:02
● 2016-09-10 23:52:20
● 2017-01-17 15:59:22
○ 2026-02-27 20:00:04
○NSns2.mytrafficmanagement.com2016-09-10 → 2017-01-17 · 4 obs
○ 2016-05-28 15:00:02
● 2016-09-10 23:52:20
● 2017-01-17 15:59:22
○ 2026-02-27 20:00:04
○NSns3.epik.com2016-01-17 → 2016-03-22 · 4 obs
● 2016-01-17 08:34:34
● 2016-03-22 22:38:36
○ 2016-05-28 15:00:02
○ 2026-02-27 20:00:04
○NSns4.epik.com2016-01-17 → 2016-03-22 · 4 obs
● 2016-01-17 08:34:34
● 2016-03-22 22:38:36
○ 2016-05-28 15:00:02
○ 2026-02-27 20:00:04
○MXmail.b-io.co2016-01-17 → 2016-03-22 · 4 obs
● 2016-01-17 08:34:34
● 2016-03-22 22:38:36
○ 2016-05-28 15:00:02
○ 2026-02-27 20:00:04
○A104.130.124.962016-12-07 → 2017-01-17 · 4 obs
○ 2016-09-10 23:52:20
● 2016-12-07 17:05:36
● 2017-01-17 15:59:22
○ 2026-02-27 20:00:04
●A104.21.70.1122026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04
●A172.67.223.192026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04
○A192.187.124.32015-11-04 → 2016-03-22 · 4 obs
● 2015-11-04 23:38:44
● 2016-03-22 22:38:36
○ 2016-05-28 15:00:02
○ 2026-02-27 20:00:04
○A192.230.66.932016-09-10 → 2016-09-10 · 4 obs
○ 2016-05-28 15:00:02
● 2016-09-10 23:52:20
○ 2016-12-07 17:05:36
○ 2026-02-27 20:00:04
○A192.230.74.932016-09-10 → 2016-09-10 · 4 obs
○ 2016-05-28 15:00:02
● 2016-09-10 23:52:20
○ 2016-12-07 17:05:36
○ 2026-02-27 20:00:04
●A2606:4700:3037::6815:46702026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04
●A2606:4700:3037::ac43:df132026-02-27 → 2026-02-27 · 2 obs
○ 2017-01-17 15:59:22
● 2026-02-27 20:00:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
c-duke.comjosephine.ns.cloudflare.com, joaquin.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.195.220

NS records: josephine.ns.cloudflare.com, joaquin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c-duke.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.19, 104.21.70.112
AAAA22606:4700:3037::ac43:df13, 2606:4700:3037::6815:4670
NS2joaquin.ns.cloudflare.com, josephine.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1joaquin.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (josephine.ns.cloudflare.com, josephine.ns.cloudflare.com, josephine.ns.cloudflare.com...)

AI analysis

c-duke.com points to four IP numbers: 2606:4700:3037::6815:4670, 2606:4700:3037::ac43:df13, 104.21.70.112 and 172.67.223.19.

Other host names, for instance rongzhisuweiju.net, qcjcx.com, mail.calledtoaction.org, equil.com.cn and www.pvvc.cn share IP numbers with c-duke.com.

c-duke.com's delegation is to two name servers joaquin.ns.cloudflare.com and josephine.ns.cloudflare.com.

c-duke.com shares the same name server configuration as other domains, such as catinthehatgames.com, efrin.net, sunwin.games, dexive.io and icodashboard.io.

c-duke.com at least partially shares its name servers with other domains, for instance anonpoint.com, medbags.de, nico.cafe, 5168mu.com and atimyd.info.

These name servers are commonly used alongside ned.ns.cloudflare.com and dion.ns.cloudflare.com.

Host names with six IP numbers:

joaquin.ns.cloudflare.com points to: 2606:4700:58::a29f:2cdc, 2803:f800:50::6ca2:c3dc, 2a06:98c1:50::ac40:23dc, 108.162.195.220, 162.159.44.220 and 172.64.35.220.

josephine.ns.cloudflare.com points to: 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64.