jack.tk - robtex.com
jack.tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:537a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:afd4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.122Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.212🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | pat.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a8b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c08b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:208b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 108.162.192.139🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 172.64.32.139🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| A | 173.245.58.139🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | pat.ns.cloudflare.com | ||||||
| NS | uriah.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cc2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| A | 108.162.195.194🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| A | 162.159.44.194Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| A | 172.64.35.194🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uriah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.83.122, 172.67.175.212 | ||||||
| IPv6 hints | 2606:4700:3031::6815:537a, 2606:4700:3037::ac43:afd4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com | ||||||
| SOA | pat.ns.cloudflare.comdns@cloudflare.com serial=2416458535 | ||||||
tk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.119.57.22 | ||||||
| NS | a.ns.tk ⭐ | ||||||
| NS | b.ns.tk | ||||||
| NS | c.ns.tk | ||||||
| NS | d.ns.tk | ||||||
| SOA | a.ns.tkjoost\@zuurbier.dot.tk serial=1792962287 | ||||||
Same first word
Similar names
Previous names
jacf.tk |
jacfutv.tk |
jacg.tk |
jacgus.tk |
jachantycytbico.tk |
jachin.tk |
jachp.tk |
jachu.tk |
jacian.tk |
jacib.tk |
jacii.tk |
jacij.tk |
jacik.tk |
jacilove.tk |
jacinda.tk |
jacintotmcram.tk |
jacio.tk |
jacivelasquez.tk |
jacjd.tk |
Next names
DNS History
6 records (6 active, 0 former)
●NSpat.ns.cloudflare.com2026-10-02 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
●NSuriah.ns.cloudflare.com2026-10-02 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
●A104.21.83.1222026-10-24 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
●A172.67.175.2122026-10-24 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
●A2606:4700:3031::6815:537a2026-10-24 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
●A2606:4700:3037::ac43:afd42026-10-24 → 2026-10-26 · 2 obs
● 2026-10-26 14:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tk | b.ns.tk, d.ns.tk, a.ns.tk, c.ns.tk | 8 records |
| jack.tk | pat.ns.cloudflare.com, uriah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.139
NS records: pat.ns.cloudflare.com, uriah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tk (unsigned zone)
⏱️ Timing
Total: 838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.175.212, 104.21.83.122 |
| AAAA | 2 | 2606:4700:3031::6815:537a, 2606:4700:3037::ac43:afd4 |
| NS | 2 | pat.ns.cloudflare.com, uriah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | pat.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (b.ns.tk, b.ns.tk, d.ns.tk...)
Analysis
IP Addresses
jack.tk directs to four IP numbers, which are 104.21.83.122, 172.67.175.212, 2606:4700:3031::6815:537a and 2606:4700:3037::ac43:afd4.
Two other host names, along with civicmerge.com, mtk89s.org and rondellenparkering.se, also share IP numbers with jack.tk.
Name Servers
jack.tk is served by two delegated name servers, pat.ns.cloudflare.com and uriah.ns.cloudflare.com.
jack.tk shares its NS records with other domains, for example kforbb.com, icdcontrols.com, rus100-amp.top and two others.
At least some of jack.tk's name servers are shared with other domains, for example capital-balance.sbs, 79hzz.com, lul.im and two more.
These name servers tend to be deployed in combination with the name servers gabe.ns.cloudflare.com and houston.ns.cloudflare.com.
DNS names with 6 IP addresses:
pat.ns.cloudflare.com carries IP addresses 108.162.192.139, 172.64.32.139 and 173.245.58.139, with 3 other addresses beyond those.
uriah.ns.cloudflare.com carries IP addresses 108.162.195.194, 162.159.44.194 and 172.64.35.194, with 3 other addresses beyond those.