advtechsys.net - robtex.com
advtechsys.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:276🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8124🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.2.118Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.36🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kaiser.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c09🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c309🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2309🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 108.162.195.9🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 162.159.44.9Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| A | 172.64.35.9🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kaiser.ns.cloudflare.com | ||||||
| NS | tess.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| A | 173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tess.ns.cloudflare.com | ||||||
| MX | mail.advtechsys.net ⭐ | ||||||
| A | 15.204.93.102🇺🇸 OVH15.204.0.0/17 Hosting route | ||||||
| PTR | mail.advtechsys.net | ||||||
| TXT | google-site-verification=EwCNXRW0ucwXpH81xa-951yhQLQltgKFYOvjtC5AvMY | ||||||
| TXT | v=spf1 ip4:15.204.93.102 a mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.118, 172.67.129.36 | ||||||
| IPv6 hints | 2606:4700:3031::6815:276, 2606:4700:3035::ac43:8124 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com | ||||||
| SOA | kaiser.ns.cloudflare.comdns@cloudflare.com serial=2411374297 | ||||||
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=1786022154 | ||||||
Subdomains
mail.advtechsys.net |
Same first word
advtechsys.com |
advtechsys.net |
DNS History
9 records (7 active, 2 former)
●NSkaiser.ns.cloudflare.com2026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
●NStess.ns.cloudflare.com2026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
●MXmail.advtechsys.net2026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
●A104.21.2.1182026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
●A172.67.129.362026-06-10 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
●A2606:4700:3031::6815:2762026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
○A2606:4700:3034::ac43:81242026-06-10 → 2026-06-10 · 2 obs
○ 2026-08-06 13:52:42
○A2606:4700:3035::6815:2762026-06-10 → 2026-06-10 · 2 obs
○ 2026-08-06 13:52:42
●A2606:4700:3035::ac43:81242026-08-06 → 2026-08-06 · 2 obs
● 2026-08-06 13:52:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| advtechsys.net | tess.ns.cloudflare.com, kaiser.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.227
NS records: tess.ns.cloudflare.com, kaiser.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for advtechsys.net (unsigned zone)
⏱️ Timing
Total: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.129.36, 104.21.2.118 |
| AAAA | 2 | 2606:4700:3035::ac43:8124, 2606:4700:3031::6815:276 |
| NS | 2 | kaiser.ns.cloudflare.com, tess.ns.cloudflare.com |
| MX | 1 | mail.advtechsys.net (pri: 0) |
| TXT | 2 | google-site-verification=EwCNXRW0ucwXpH8, v=spf1 ip4:15.204.93.102 a mx -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kaiser.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
advtechsys.net is a parent domain of mail.advtechsys.net.
IP Addresses
advtechsys.net has four IP addresses: 104.21.2.118, 172.67.129.36, 2606:4700:3031::6815:276 and 2606:4700:3035::ac43:8124.
Additional host names — www.iclanwebsites.com, www.gmenhq.com, bravotint.com and two others — share IP numbers with advtechsys.net.
Name Servers
advtechsys.net uses two name servers for its delegation: kaiser.ns.cloudflare.com and tess.ns.cloudflare.com.
advtechsys.net shares its name server setup with other domains, including wkcps.com, yalta-oreanda.ru, cindoraprylo.com and two others.
advtechsys.net shares at least some of its name servers with other domains, including ssctindia.org, whhongjiu.com, tongfageo.com and two others.
These name servers are frequently paired with the name servers stevie.ns.cloudflare.com, elaine.ns.cloudflare.com and mona.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname kaiser.ns.cloudflare.com directs to 108.162.195.9, 162.159.44.9 and 172.64.35.9 along with 3 other IP addresses.
Hostname tess.ns.cloudflare.com directs to 108.162.192.227, 172.64.32.227 and 173.245.58.227 along with 3 other IP addresses.
Mail Servers
advtechsys.net has one mail server: mail.advtechsys.net.
mail.advtechsys.net directs to just one IP number, 15.204.93.102.