serverdefense.net - robtex.com
serverdefense.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:3f1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8359🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.3.241Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.131.89🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| NS | rob.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 108.162.193.140🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 172.64.33.140🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| A | 173.245.59.140🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rob.ns.cloudflare.com | ||||||
| TXT | google-site-verification=pRxzoag59FVOas2tvGwhccV9Apbikz9ostl4bd4LpP8 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.3.241, 172.67.131.89 | ||||||
| IPv6 hints | 2606:4700:3035::6815:3f1, 2606:4700:3035::ac43:8359 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2404016698 | ||||||
net
| 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=1778589211 | ||||||
Same first word
serverdefense.net |
serverdefense.cn |
DNS History
6 records (6 active, 0 former)
●NSdora.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
●NSrob.ns.cloudflare.com2026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
●A104.21.3.2412026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
●A172.67.131.892026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
●A2606:4700:3035::6815:3f12026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
●A2606:4700:3035::ac43:83592026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 12:58:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| serverdefense.net | dora.ns.cloudflare.com, rob.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.108
NS records: dora.ns.cloudflare.com, rob.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for serverdefense.net (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.131.89, 104.21.3.241 |
| AAAA | 2 | 2606:4700:3035::ac43:8359, 2606:4700:3035::6815:3f1 |
| NS | 2 | dora.ns.cloudflare.com, rob.ns.cloudflare.com |
| TXT | 1 | google-site-verification=pRxzoag59FVOas2 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
serverdefense.net maps to four IP numbers: 2606:4700:3035::6815:3f1, 2606:4700:3035::ac43:8359, 104.21.3.241 and 172.67.131.89.
Other host names, for instance zoobratislava.sk, nagpur.shiksha, kmjxht.com, hrdtzh.com and application-du-jour.com share IP numbers with serverdefense.net.
Name Servers
Two name servers dora.ns.cloudflare.com and rob.ns.cloudflare.com are delegated to serverdefense.net.
serverdefense.net uses the same name server configuration as other domains, such as karmalop.com, 3wip.com, ltsy.co.jp, avsst.com and cnbvc.com.
serverdefense.net at least partially shares name servers with other domains such as ejuviri.top, kissanime.cfd, jet4bet-casino.com, thievingmagpie.org and producator-pavele-constanta.ro.
Host names with six IP numbers: Host name dora.ns.cloudflare.com points to 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108; host name rob.ns.cloudflare.com points to 2606:4700:58::adf5:3b8c, 2803:f800:50::6ca2:c18c, 2a06:98c1:50::ac40:218c, 108.162.193.140, 172.64.33.140 and 173.245.59.140.