tcf.in - robtex.com
tcf.in
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:9222🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:aab🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.10.171Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.34🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | josephine.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2640🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c240🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2240🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 108.162.194.64🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 162.159.38.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| A | 172.64.34.64🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josephine.ns.cloudflare.com | ||||||
| NS | leo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cf1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 108.162.195.241🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 162.159.44.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| A | 172.64.35.241🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leo.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.10.171, 172.67.146.34 | ||||||
| IPv6 | 2606:4700:3030::ac43:9222, 2606:4700:3034::6815:aab | ||||||
| SOA | josephine.ns.cloudflare.comdns@cloudflare.com serial=2396829527 | ||||||
in
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774173364 | ||||||
rank #6769 in the tld
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSjosephine.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
●NSleo.ns.cloudflare.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
●A104.21.10.1712026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
●A172.67.146.342026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
●A2606:4700:3030::ac43:92222026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
●A2606:4700:3034::6815:aab2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 05:39:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| in | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| tcf.in | leo.ns.cloudflare.com, josephine.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.241
NS records: leo.ns.cloudflare.com, josephine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcf.in (unsigned zone)
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.10.171, 172.67.146.34 |
| AAAA | 2 | 2606:4700:3030::ac43:9222, 2606:4700:3034::6815:aab |
| NS | 2 | josephine.ns.cloudflare.com, leo.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | josephine.ns.cloudflare.com dns.cloudfla |
Analysis
IP Addresses
tcf.in points to four IP numbers: 2606:4700:3030::ac43:9222, 2606:4700:3034::6815:aab, 104.21.10.171 and 172.67.146.34.
Other host names, for instance idental.us, shim.org, restaurant-casaromaneasca.ro, imogenpr.id and audioprecisionmobile.com share IP numbers with tcf.in.
Name Servers
tcf.in is delegated to two name servers: josephine.ns.cloudflare.com and leo.ns.cloudflare.com.
tcf.in uses the same name server setup as other domains, for instance ananta.in, xjd.in, dds.in, yuri.in and clix.in.
tcf.in shares name servers with other domains at least partially, for instance greatminds.tech, 4xplorer.com, opportunitiescorners.com, zhongdou.net and consulby.es.
these name servers are commonly used together with ned.ns.cloudflare.com and dion.ns.cloudflare.com.
Host names with six IP numbers: josephine.ns.cloudflare.com points to 2606:4700:50::a29f:2640, 2803:f800:50::6ca2:c240, 2a06:98c1:50::ac40:2240, 108.162.194.64, 162.159.38.64 and 172.64.34.64; leo.ns.cloudflare.com points to 2606:4700:58::a29f:2cf1, 2803:f800:50::6ca2:c3f1, 2a06:98c1:50::ac40:23f1, 108.162.195.241, 162.159.44.241 and 172.64.35.241.