douweb.com - dns.ninja

douweb.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c52a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:4c9a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.154Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalec.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A2803:f800:50::6ca2:c13b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalec.ns.cloudflare.com
A2a06:98c1:50::ac40:213b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalec.ns.cloudflare.com
A108.162.193.59🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A172.64.33.59🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
A173.245.59.59🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalec.ns.cloudflare.com
NSmina.ns.cloudflare.com
A2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmina.ns.cloudflare.com
A2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmina.ns.cloudflare.com
A108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
A172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmina.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.154, 172.67.197.42
IPv6 hints2606:4700:3031::ac43:c52a, 2606:4700:3032::6815:4c9a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAalec.ns.cloudflare.comdns@cloudflare.com serial=2410763796

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=1786649979

Same first word

douweb.com

Similar names

webduo.in
bweoud.com
udoweb.com
wedoub.com
udoweb.eu
oudweb.nl
webduo.ru
bowedu.cn
wduobe.com
dubewo.cn
deubow.com
udoweb.net
duoweb.co.uk
webduo.ch
duoweb.com
debouw.app
duoweb.de
duoweb.cz
webduo.de
webduo.pl
duoweb.eu
webduo.com
webduo.dk
duoweb.net
udoweb.nl
debouw.net
oduweb.com
udoweb.de
debouw.be
webdou.com
edbouw.nl
duoweb.com.br

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSalec.ns.cloudflare.commina.ns.cloudflare.comA104.21.76.154172.67.197.422606:4700:3031::ac43:c52a2606:4700:3032::6815:4c9a207.148.248.1432606:4700:3030::ac43:c52a2606:4700:3031::6815:4c9a66.151.181.49
●NSalec.ns.cloudflare.com2026-02-16 → 2026-08-13 · 2 obs
● 2026-02-16 23:41:12
● 2026-08-13 20:02:46
●NSmina.ns.cloudflare.com2026-02-16 → 2026-08-13 · 2 obs
● 2026-02-16 23:41:12
● 2026-08-13 20:02:46
●A104.21.76.1542026-02-16 → 2026-08-13 · 3 obs
○ 2017-04-09 00:56:56
● 2026-02-16 23:41:12
● 2026-08-13 20:02:46
●A172.67.197.422026-02-16 → 2026-08-13 · 3 obs
○ 2017-04-09 00:56:56
● 2026-02-16 23:41:12
● 2026-08-13 20:02:46
○A207.148.248.1432015-11-19 → 2017-04-09 · 5 obs
○ 2015-07-05 16:16:54
● 2015-11-19 22:04:42
● 2017-04-09 00:56:56
○ 2026-02-16 23:41:12
○ 2026-08-13 20:02:46
○A2606:4700:3030::ac43:c52a2026-02-16 → 2026-05-28 · 5 obs
○ 2017-04-09 00:56:56
● 2026-02-16 23:41:12
● 2026-05-28 19:27:16
○ 2026-07-26 06:26:26
○ 2026-08-13 20:02:46
○A2606:4700:3031::6815:4c9a2026-02-16 → 2026-05-28 · 5 obs
○ 2017-04-09 00:56:56
● 2026-02-16 23:41:12
● 2026-05-28 19:27:16
○ 2026-07-26 06:26:26
○ 2026-08-13 20:02:46
●A2606:4700:3031::ac43:c52a2026-07-26 → 2026-08-13 · 3 obs
○ 2026-05-28 19:27:16
● 2026-07-26 06:26:26
● 2026-08-13 20:02:46
●A2606:4700:3032::6815:4c9a2026-07-26 → 2026-08-13 · 3 obs
○ 2026-05-28 19:27:16
● 2026-07-26 06:26:26
● 2026-08-13 20:02:46
○A66.151.181.492015-07-05 → 2015-07-05 · 3 obs
● 2015-07-05 16:16:54
○ 2015-11-19 22:04:42
○ 2026-08-13 20:02:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
douweb.comalec.ns.cloudflare.com, mina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.251

NS records: alec.ns.cloudflare.com, mina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for douweb.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.76.154, 172.67.197.42
AAAA22606:4700:3031::ac43:c52a, 2606:4700:3032::6815:4c9a
NS2alec.ns.cloudflare.com, mina.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alec.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

douweb.com points to the four IP addresses 104.21.76.154, 172.67.197.42, 2606:4700:3031::ac43:c52a and 2606:4700:3032::6815:4c9a.

nonprofitwebclass.com, kursy-treydinga1.ru, businesswithpurposepodcast.com and two other host names share IP numbers with douweb.com.

Name Servers

douweb.com is delegated to two name servers: alec.ns.cloudflare.com and mina.ns.cloudflare.com.

douweb.com uses the same name servers as several other domains — among them yuqiancun.com, marketreportstoday.com, comecm.net and two more.

There is at least partial name server overlap between douweb.com and other domains — normacomics.com, onlinestorefront.net, cnsunnai.com and two more among them.

These name servers frequently co-occur with the name servers daisy.ns.cloudflare.com and dan.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

alec.ns.cloudflare.com resolves to 108.162.193.59, 172.64.33.59, 173.245.59.59 and 3 other IP addresses.

mina.ns.cloudflare.com resolves to 108.162.194.251, 162.159.38.251, 172.64.34.251 and 3 other IP addresses.