douweb.com - robtex.com
douweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c52a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::6815:4c9a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.154Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.42🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alec.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| A | 108.162.193.59🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| A | 172.64.33.59🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| A | 173.245.59.59🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alec.ns.cloudflare.com | ||||||
| NS | mina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26fb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2fb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22fb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 108.162.194.251🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 162.159.38.251Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| A | 172.64.34.251🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.76.154, 172.67.197.42 | ||||||
| IPv6 | 2606:4700:3030::ac43:c52a, 2606:4700:3031::6815:4c9a | ||||||
| SOA | alec.ns.cloudflare.comdns@cloudflare.com serial=2398983522 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774434762 | ||||||
Same first word
douweb.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSalec.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:54
●NSmina.ns.cloudflare.com2026-02-16 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:54
●A104.21.76.1542026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 23:41:12
● 2026-03-25 11:02:54
●A172.67.197.422026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 23:41:12
● 2026-03-25 11:02:54
○A207.148.248.1432015-11-19 → 2017-04-09 · 5 obs
● 2015-11-19 22:04:42
● 2017-04-09 00:56:56
○ 2026-02-16 23:41:12
○ 2026-03-25 11:02:54
●A2606:4700:3030::ac43:c52a2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 23:41:12
● 2026-03-25 11:02:54
●A2606:4700:3031::6815:4c9a2026-02-16 → 2026-03-25 · 3 obs
● 2026-02-16 23:41:12
● 2026-03-25 11:02:54
○A66.151.181.492015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-19 22:04:42
○ 2026-03-25 11:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| douweb.com | alec.ns.cloudflare.com, mina.ns.cloudflare.com | 12 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: 96ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.42, 104.21.76.154 |
| AAAA | 2 | 2606:4700:3030::ac43:c52a, 2606:4700:3031::6815:4c9a |
| NS | 2 | alec.ns.cloudflare.com, mina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alec.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 four IP numbers: 2606:4700:3030::ac43:c52a, 2606:4700:3031::6815:4c9a, 104.21.76.154 and 172.67.197.42.
Other host names, for instance nonprofitwebclass.com, businesswithpurposepodcast.com, thoughtsparks.com, mailserver.fireparts.com and activeconstructionny.com share IP numbers with douweb.com.
Name Servers
Delegation for douweb.com rests with two name servers, alec.ns.cloudflare.com and mina.ns.cloudflare.com.
douweb.com shares the same name server setup as other domains, including yuqiancun.com, marketreportstoday.com, comecm.net, equiposyestudios.com and 0513xinxi.com.
douweb.com at least partially shares name servers with other domains, for instance normacomics.com, onlinestorefront.net, algarve-tourist.com, 1qbt.com and rohelisedtaimed.com.
These name servers are commonly used with the name servers joel.ns.cloudflare.com.
Host names with six IP numbers: alec.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3b, 2803:f800:50::6ca2:c13b, 2a06:98c1:50::ac40:213b, 108.162.193.59, 172.64.33.59 and 173.245.59.59. mina.ns.cloudflare.com points to: 2606:4700:50::a29f:26fb, 2803:f800:50::6ca2:c2fb, 2a06:98c1:50::ac40:22fb, 108.162.194.251, 162.159.38.251 and 172.64.34.251.