w3btek.com - robtex.com
w3btek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:edc🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:fdc🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:450b🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.14.220Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.15.220Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.69.11🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26d7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| A | 108.162.194.215🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| A | 162.159.38.215Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| A | 172.64.34.215🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexa.ns.cloudflare.com | ||||||
| NS | jerome.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| A | 108.162.193.181🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| A | 172.64.33.181🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| A | 173.245.59.181🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jerome.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.26.14.220, 104.26.15.220, 172.67.69.11 | ||||||
| IPv6 | 2606:4700:20::681a:edc, 2606:4700:20::681a:fdc, 2606:4700:20::ac43:450b | ||||||
| SOA | alexa.ns.cloudflare.comdns@cloudflare.com serial=2398647969 | ||||||
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=1774423912 | ||||||
Same first word
w3btek.com |
Similar names
DNS History
8 records (8 active, 0 former)
●NSalexa.ns.cloudflare.com2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●NSjerome.ns.cloudflare.com2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A104.26.14.2202026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A104.26.15.2202026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A172.67.69.112026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A2606:4700:20::681a:edc2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A2606:4700:20::681a:fdc2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
●A2606:4700:20::ac43:450b2026-03-23 → 2026-03-25 · 2 obs
● 2026-03-25 07:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| w3btek.com | jerome.ns.cloudflare.com, alexa.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.215
NS records: jerome.ns.cloudflare.com, alexa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w3btek.com (unsigned zone)
⏱️ Timing
Total: 128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 104.26.15.220, 104.26.14.220... |
| AAAA | 3 | 2606:4700:20::681a:edc, 2606:4700:20::ac43:450b... |
| NS | 2 | alexa.ns.cloudflare.com, jerome.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | alexa.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jerome.ns.cloudflare.com, jerome.ns.cloudflare.com, jerome.ns.cloudflare.com...)
Analysis
IP Addresses
Six IP numbers are pointed to by w3btek.com: 2606:4700:20::681a:edc, 2606:4700:20::681a:fdc, 2606:4700:20::ac43:450b, 104.26.14.220, 104.26.15.220 and 172.67.69.11.
Other host names, for instance www.voidu.com, coopersstadium.com.au, www.purelandsupply.com, www.(0x706f726e)est.com and www.rockproducts.com share IP numbers with w3btek.com.
Name Servers
w3btek.com is delegated to two name servers: alexa.ns.cloudflare.com and jerome.ns.cloudflare.com.
w3btek.com uses the same name server setup as other domains, for instance zdrav.ks.ua, partner-verification-center.com, boltsplus.ca, suzannemcminn.com and kremsresearch.at.
w3btek.com shares name servers with other domains at least partially, for instance pavacic.com, localparistours.com, adavb.com.au, zuqiu500bifenwang.cn and enjoysunglasses.com.
these name servers are often used together with the name servers yisroel.ns.cloudflare.com.
Host names with six IP numbers: alexa.ns.cloudflare.com points to 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215; jerome.ns.cloudflare.com points to 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.