duur.com - dns.ninja

duur.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d178🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1741🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.23.65Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.209.120🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbayan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A2803:f800:50::6ca2:c148🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbayan.ns.cloudflare.com
A2a06:98c1:50::ac40:2148🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbayan.ns.cloudflare.com
A108.162.193.72🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A172.64.33.72🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
A173.245.59.72🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbayan.ns.cloudflare.com
NSnina.ns.cloudflare.com
A2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnina.ns.cloudflare.com
A2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnina.ns.cloudflare.com
A108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
A173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.23.65, 172.67.209.120
IPv6 hints2606:4700:3031::ac43:d178, 2606:4700:3037::6815:1741
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOAbayan.ns.cloudflare.comdns@cloudflare.com serial=2410701992

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=1786261319

Same first word

duur.de
duur.nl
duur.net
duur.com
duur.cn

Similar names

urdu.one
ruud.co.uk
urdu.net
ruud.ws
duru.com.tr
urdu.cn
duru.web.tr
urdu.com
ruud.ru
ruud.social
duru.me
druu.com
ruud.works
duru.be
ruud.media
ruud.equipment
rudu.ru
ruud.de
rudu.net
duru.live
ruud.it
duru.biz
urud.fr
ruud.com
urdu.asia
urdu.co.uk
ruud.org
udur.com
ruud.us
duru.cn
uudr.com
urdu.es
urdu.academy
ruud.cc
urdu.mobi
rudu.se
ruud.gs
rudu.com
ruud.online
rudu.be
ruud.je
ruud.ca
duru.in
duru.rest
ruud.ninja
ruud.gr
ruud.email
rudu.de
ruud.myds.me
duru.co.uk
ruud.com.cn
duru.de
ruud.biz
urdu.tv
urdu.info
urdu.ru
duru.info
urdu.com.pk
urud.com
ruud.es
urdu.co
ruud.contractors
urud.ru
urdu.it
ruud.me
duru.us
urdu.de
duru.ch
duru.eu
ruud.co
udur.mn
duru.nl
ruud.at
urdu.biz
urdu.pk
urdu.uz
ruud.se
udru.com
duru.com
urdu.org
ruud.pro
duru.gen.tr
rudu.fr
udru.org
urdu.no
urud.cn
druu.net
urdu.fr
ruud.be
urdu.today
duru.ru
duru.lt
urdu.blogspot.com
duru.co.kr
ruud.eu
duru.pro
udru.ac.th
urdu.ca
udru.ru
duru.net
urdu.ch

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSbayan.ns.cloudflare.comnina.ns.cloudflare.comns.f20.comns2.f20.comA104.21.23.65172.67.209.1202606:4700:3031::ac43:d1782606:4700:3037::6815:1741185.53.177.20199.59.243.2282606:4700:3032::ac43:d178
●NSbayan.ns.cloudflare.com2026-02-24 → 2026-08-09 · 3 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
● 2026-08-09 08:02:50
●NSnina.ns.cloudflare.com2026-02-24 → 2026-08-09 · 3 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
● 2026-08-09 08:02:50
○NSns.f20.com2015-06-10 → 2016-09-16 · 4 obs
● 2015-06-10 03:59:06
● 2016-09-16 04:08:08
○ 2026-02-24 17:40:24
○ 2026-08-09 08:02:50
○NSns2.f20.com2015-06-10 → 2016-09-16 · 4 obs
● 2015-06-10 03:59:06
● 2016-09-16 04:08:08
○ 2026-02-24 17:40:24
○ 2026-08-09 08:02:50
●A104.21.23.652026-02-24 → 2026-08-09 · 3 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
● 2026-08-09 08:02:50
●A172.67.209.1202026-02-24 → 2026-08-09 · 3 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
● 2026-08-09 08:02:50
○A185.53.177.202015-06-10 → 2016-09-16 · 4 obs
● 2015-06-10 03:59:06
● 2016-09-16 04:08:08
○ 2026-02-24 17:40:24
○ 2026-08-09 08:02:50
○A199.59.243.2282026-02-24 → 2026-08-09 · 2 obs
○ 2026-02-24 17:40:24
○ 2026-08-09 08:02:50
●A2606:4700:3031::ac43:d1782026-07-08 → 2026-08-09 · 3 obs
○ 2026-02-24 17:40:24
● 2026-07-08 23:26:12
● 2026-08-09 08:02:50
○A2606:4700:3032::ac43:d1782026-02-24 → 2026-02-24 · 4 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
○ 2026-07-08 23:26:12
○ 2026-08-09 08:02:50
●A2606:4700:3037::6815:17412026-02-24 → 2026-08-09 · 3 obs
○ 2016-09-16 04:08:08
● 2026-02-24 17:40:24
● 2026-08-09 08:02:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
duur.comnina.ns.cloudflare.com, bayan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.72

NS records: nina.ns.cloudflare.com, bayan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duur.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.209.120, 104.21.23.65
AAAA22606:4700:3037::6815:1741, 2606:4700:3031::ac43:d178
NS2bayan.ns.cloudflare.com, nina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bayan.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

duur.com resolves to four IP addresses: 104.21.23.65, 172.67.209.120, 2606:4700:3031::ac43:d178 and 2606:4700:3037::6815:1741.

Additional host names — usmortgageforms.com, 525cedar.com, mossops.co.uk and two others — share IP numbers with duur.com.

Name Servers

duur.com is delegated to two name servers: bayan.ns.cloudflare.com and nina.ns.cloudflare.com.

duur.com shares its name server setup with other domains, including learn-cube.com, dxxd.com, stoutly.com and two others.

duur.com partially shares its NS delegation with several other domains, including randkbuildingsupplies.com, nettekollegin.com, kineticsnoise.com and two others.

These name servers often co-occur with the name servers donna.ns.cloudflare.com.

Host names with 6 IP numbers:

bayan.ns.cloudflare.com resolves to 108.162.193.72, 172.64.33.72, 173.245.59.72 and 3 other IP addresses.

nina.ns.cloudflare.com resolves to 108.162.192.136, 172.64.32.136, 173.245.58.136 and 3 other IP addresses.