tf19.cn - robtex.com

tf19.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:adc3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:4814🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.20Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.195🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlaylah.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26e6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaylah.ns.cloudflare.com
A2803:f800:50::6ca2:c2e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaylah.ns.cloudflare.com
A2a06:98c1:50::ac40:22e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlaylah.ns.cloudflare.com
A108.162.194.230🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaylah.ns.cloudflare.com
A162.159.38.230Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaylah.ns.cloudflare.com
A172.64.34.230🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaylah.ns.cloudflare.com
NSlex.ns.cloudflare.com
A2606:4700:58::adf5:3bc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A2803:f800:50::6ca2:c1c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlex.ns.cloudflare.com
A2a06:98c1:50::ac40:21c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlex.ns.cloudflare.com
A108.162.193.196🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A172.64.33.196🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
A173.245.59.196🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlex.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.72.20, 172.67.173.195
IPv62606:4700:3033::ac43:adc3, 2606:4700:3036::6815:4814
SOAlaylah.ns.cloudflare.comdns@cloudflare.com serial=2393788725

cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034596723

Same first word

tf19.cn
tf19.com

Similar names

19ft.com
91tf.net
ft91.de
9tf1.com
ft91.ch

DNS History

16 records (6 active, 10 former)

201820192020202120222023202420252026NSlaylah.ns.cloudflare.comlex.ns.cloudflare.comns1.myhostadmin.netns2.myhostadmin.netns3.dnsdun.netns3.myhostadmin.netns4.dnsdun.comns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netA104.21.72.20172.67.173.1952606:4700:3033::ac43:adc32606:4700:3036::6815:4814104.216.78.153185.226.144.83
●NSlaylah.ns.cloudflare.com2026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24
●NSlex.ns.cloudflare.com2026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24
○NSns1.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
○NSns2.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
○NSns3.dnsdun.net2017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 22:32:40
○ 2020-04-05 23:29:58
○ 2026-03-28 02:44:24
○NSns3.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
○NSns4.dnsdun.com2017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 22:32:40
○ 2020-04-05 23:29:58
○ 2026-03-28 02:44:24
○NSns4.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
○NSns5.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
○NSns6.myhostadmin.net2020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
●A104.21.72.202026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24
○A104.216.78.1532017-03-28 → 2017-03-28 · 3 obs
● 2017-03-28 22:32:40
○ 2020-04-05 23:29:58
○ 2026-03-28 02:44:24
●A172.67.173.1952026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24
○A185.226.144.832020-04-05 → 2020-04-05 · 4 obs
○ 2017-03-28 22:32:40
● 2020-04-05 23:29:58
○ 2026-02-14 17:11:02
○ 2026-03-28 02:44:24
●A2606:4700:3033::ac43:adc32026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24
●A2606:4700:3036::6815:48142026-02-14 → 2026-03-28 · 3 obs
○ 2020-04-05 23:29:58
● 2026-02-14 17:11:02
● 2026-03-28 02:44:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnc.dns.cn, d.dns.cn, a.dns.cn, b.dns.cn...-
tf19.cndm1.longmingdns.com, dm2.longmingdns.com-

✅ Authoritative Response

Server:218.98.111.163

NS records: dm1.longmingdns.com, dm2.longmingdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tf19.cn (unsigned zone)

⏱️ Timing

Total: 1091ms | Queries: -

📄 Records

TypeCountSample Data
A1156.235.129.223
NS2dm1.longmingdns.com, dm2.longmingdns.com
SOA1dm1.longmingdns.com dnsadmin.longmingdns

Analysis

IP Addresses

tf19.cn points to four IP numbers: 2606:4700:3033::ac43:adc3, 2606:4700:3036::6815:4814, 104.21.72.20 and 172.67.173.195.

Other host names, for instance lava555th.com, wowtech.com.np, 123bs1.com, tinbet.net and mail.nana.gifts share IP numbers with tf19.cn.

Name Servers

tf19.cn is delegated to two name servers: laylah.ns.cloudflare.com and lex.ns.cloudflare.com.

tf19.cn uses the same name server setup as other domains, for instance 5000pk.cn, wanfushun.cn, gj12.cn, korax.cn and e7so.cn.

tf19.cn shares name servers with other domains at least partially, for instance dixieproductsinc.com, datadig.cn, sh-ng.com, tindus.com and dealify.se.

these name servers are often used with colin.ns.cloudflare.com, eric.ns.cloudflare.com and aron.ns.cloudflare.com.

Host names with six IP numbers: laylah.ns.cloudflare.com points to 2606:4700:50::a29f:26e6, 2803:f800:50::6ca2:c2e6, 2a06:98c1:50::ac40:22e6, 108.162.194.230, 162.159.38.230 and 172.64.34.230; lex.ns.cloudflare.com points to 2606:4700:58::adf5:3bc4, 2803:f800:50::6ca2:c1c4, 2a06:98c1:50::ac40:21c4, 108.162.193.196, 172.64.33.196 and 173.245.59.196.