3tf.top - robtex.com
3tf.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:59f8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a62f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.248Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.166.47🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bob.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c168🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2168🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 108.162.193.104🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 172.64.33.104🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| A | 173.245.59.104🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bob.ns.cloudflare.com | ||||||
| NS | christina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.248, 172.67.166.47 | ||||||
| IPv6 hints | 2606:4700:3033::6815:59f8, 2606:4700:3033::ac43:a62f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=212, name=cloudflare-ech.com | ||||||
| SOA | bob.ns.cloudflare.comdns@cloudflare.com serial=2400691691 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-05-13_00:10:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1395793770 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbob.ns.cloudflare.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
●NSchristina.ns.cloudflare.com2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
●A104.21.89.2482026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
●A172.67.166.472026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
●A2606:4700:3033::6815:59f82026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
●A2606:4700:3033::ac43:a62f2026-03-30 → 2026-05-12 · 2 obs
● 2026-05-12 16:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com... | - |
| 3tf.top | bob.ns.cloudflare.com, christina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.193
NS records: bob.ns.cloudflare.com, christina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 3tf.top (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.166.47, 104.21.89.248 |
| AAAA | 2 | 2606:4700:3033::ac43:a62f, 2606:4700:3033::6815:59f8 |
| NS | 2 | bob.ns.cloudflare.com, christina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bob.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
3tf.top points to four IP numbers: 2606:4700:3033::6815:59f8, 2606:4700:3033::ac43:a62f, 104.21.89.248 and 172.67.166.47.
Other host names, for instance instantkaffee.de, 8xx.in, ugusz.com, youbaobao168.com and ns1.internationaltaskforce.org share IP numbers with 3tf.top.
Name Servers
3tf.top's delegation is to two name servers bob.ns.cloudflare.com and christina.ns.cloudflare.com.
3tf.top shares the same name server configuration as other domains, such as 4e8.top, oz4.top, 7i6.top, 41a.top and nu5.top.
3tf.top at least partially shares its name servers with other domains, for instance rising-group.com, himcules.com, solobet176.com, divergentindexconcepts.xyz and whbmgc.com.
Host names with six IP numbers:
bob.ns.cloudflare.com points to: 2606:4700:58::adf5:3b68, 2803:f800:50::6ca2:c168, 2a06:98c1:50::ac40:2168, 108.162.193.104, 172.64.33.104 and 173.245.59.104.
christina.ns.cloudflare.com points to: 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193.