tfsysh.com - robtex.com
tfsysh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:88fb🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3653🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.83Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.251🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dahlia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| NS | melnicoff.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| A | 172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | melnicoff.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.83, 172.67.136.251 | ||||||
| IPv6 | 2606:4700:3031::ac43:88fb, 2606:4700:3033::6815:3653 | ||||||
| SOA | dahlia.ns.cloudflare.comdns@cloudflare.com serial=2393195249 | ||||||
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=1771291435 | ||||||
Similar names
DNS History
12 records (6 active, 6 former)
●NSdahlia.ns.cloudflare.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
○NSjm1.dns.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 22:26:00
○ 2026-02-27 00:41:42
○ 2026-02-27 00:41:44
○NSjm2.dns.com2019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 22:26:00
○ 2026-02-27 00:41:42
○ 2026-02-27 00:41:44
●NSmelnicoff.ns.cloudflare.com2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
○NSns13.xincache.com2015-07-23 → 2017-02-20 · 4 obs
● 2017-02-20 08:28:20
○ 2019-12-26 22:26:00
○ 2026-02-27 00:41:44
○NSns14.xincache.com2015-07-23 → 2017-02-20 · 4 obs
● 2017-02-20 08:28:20
○ 2019-12-26 22:26:00
○ 2026-02-27 00:41:44
●A104.21.54.832026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
○A119.10.29.232015-07-23 → 2017-02-20 · 4 obs
● 2017-02-20 08:28:20
○ 2019-12-26 22:26:00
○ 2026-02-27 00:41:44
●A172.67.136.2512026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
●A2606:4700:3031::ac43:88fb2026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
●A2606:4700:3033::6815:36532026-02-27 → 2026-02-27 · 3 obs
● 2026-02-27 00:41:42
● 2026-02-27 00:41:44
○A45.34.49.92019-12-26 → 2019-12-26 · 4 obs
● 2019-12-26 22:26:00
○ 2026-02-27 00:41:42
○ 2026-02-27 00:41:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net... | - |
| tfsysh.com | dahlia.ns.cloudflare.com, melnicoff.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.192.89
NS records: dahlia.ns.cloudflare.com, melnicoff.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfsysh.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.54.83, 172.67.136.251 |
| AAAA | 2 | 2606:4700:3031::ac43:88fb, 2606:4700:3033::6815:3653 |
| NS | 2 | dahlia.ns.cloudflare.com, melnicoff.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dahlia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com...)
AI analysis
tfsysh.com resolves to four IP numbers: 2606:4700:3031::ac43:88fb, 2606:4700:3033::6815:3653, 104.21.54.83 and 172.67.136.251.
other host names for instance ax91.icu, investlithuania.com, mastertool-hub.com, ojon.es and 643ww.com share IP numbers with tfsysh.com.
tfsysh.com is delegated to two name servers: dahlia.ns.cloudflare.com and melnicoff.ns.cloudflare.com.
tfsysh.com shares the same name server setup as other domains, for example jysyj.com, dsbqmcu.cn, dmgold.ru, shouyaozs.com and divingdiver.com.
tfsysh.com at least partially shares name servers with other domains, for instance 20dots.com, yhgd5.com, betsupermy2.com, 0-1-2.org and bugsan.com.
These name servers are commonly used with the name servers sullivan.ns.cloudflare.com.
Host names with six IP numbers:
dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89; melnicoff.ns.cloudflare.com points to: 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174.