itsa.tecserver.com - dns.ninja
itsa.tecserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:cfc8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3515🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.21Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.200🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.21, 172.67.207.200 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:cfc8, 2606:4700:3037::6815:3515 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com | ||||||
tecserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:cfc8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3515🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.53.21Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.207.200🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anuj.ns.cloudflare.com ⭐ | ||||||
| NS | jo.ns.cloudflare.com | ||||||
| MX | mx1.webhoster.de ⭐ | ||||||
| MX | mx2.webhoster.net(20) | ||||||
| MX | mx3.webhoster.org(30) | ||||||
| MX | mx4.webhoster.at(40) | ||||||
| TXT | v=spf1 mx include:spf.webhoster.de ip4:212.172.221.0/24 ip4:195.52.223.0/24 ... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.53.21, 172.67.207.200 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:cfc8, 2606:4700:3037::6815:3515 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com | ||||||
| SOA | anuj.ns.cloudflare.comdns@cloudflare.com serial=2406007638 | ||||||
WOT: SAFE (65/100)
PTR for
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●A104.21.53.212026-03-02 → 2026-06-19 · 3 obs
○ 2018-07-19 16:08:30
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
●A172.67.207.2002026-03-02 → 2026-06-19 · 3 obs
○ 2018-07-19 16:08:30
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
○A185.159.120.1272018-07-19 → 2018-07-19 · 3 obs
● 2018-07-19 16:08:30
○ 2026-03-02 19:50:22
○ 2026-06-19 16:54:42
○ 2026-03-02 19:50:22
○ 2026-06-19 16:54:42
●A2606:4700:3036::ac43:cfc82026-03-02 → 2026-06-19 · 3 obs
○ 2018-07-19 16:08:30
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
●A2606:4700:3037::6815:35152026-03-02 → 2026-06-19 · 3 obs
○ 2018-07-19 16:08:30
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
● 2026-03-02 19:50:22
● 2026-06-19 16:54:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| tecserver.com | anuj.ns.cloudflare.com, jo.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.65
NS records: anuj.ns.cloudflare.com, jo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecserver.com (unsigned zone)
⏱️ Timing
Total: 750ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.200, 104.21.53.21 |
| AAAA | 2 | 2606:4700:3037::6815:3515, 2606:4700:3036::ac43:cfc8 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (anuj.ns.cloudflare.com, anuj.ns.cloudflare.com, anuj.ns.cloudflare.com...)
Analysis
IP Addresses
itsa.tecserver.com has four IP addresses: 104.21.53.21, 172.67.207.200, 2606:4700:3036::ac43:cfc8 and 2606:4700:3037::6815:3515.
Additional host names — aspot.biz, ezseo.cn, jobslead.top and two others — share IP numbers with itsa.tecserver.com.