lstf.org.vn - robtex.com

lstf.org.vn

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:3d38🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ce81🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.56Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.129🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanuj.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A2803:f800:50::6ca2:c141🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanuj.ns.cloudflare.com
A2a06:98c1:50::ac40:2141🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanuj.ns.cloudflare.com
A108.162.193.65🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A172.64.33.65🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
A173.245.59.65🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanuj.ns.cloudflare.com
NSpaloma.ns.cloudflare.com
A2606:4700:50::a29f:26a8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A2803:f800:50::6ca2:c2a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpaloma.ns.cloudflare.com
A2a06:98c1:50::ac40:22a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpaloma.ns.cloudflare.com
A108.162.194.168🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A162.159.38.168Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
A172.64.34.168🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpaloma.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
MXrr3ujgzdwhdnpypdfmdxcypztm32tumysspobzm52xfskbfqafxq.mx-verification.google.com(15)
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.56, 172.67.206.129
IPv6 hints2606:4700:3037::6815:3d38, 2606:4700:3037::ac43:ce81
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=158, name=cloudflare-ech.com
SOAanuj.ns.cloudflare.comdns@cloudflare.com serial=2403454151

org.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2017789954
WOT: SAFE (99/100)

Subdomains

www.lstf.org.vn

Same first word

lstf.org.vn
lstf.com.br
lstf.net

Similar names

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fstl.nl
fstl.pt
ltsf.com
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flst.fr
tlsf.com
flts.eu
lfts.ru
sflt.net
ltfs.co.in
ltfs.biz
fslt.com
stlf.se

DNS History

15 records (12 active, 3 former)

NSanuj.ns.cloudflare.compaloma.ns.cloudflare.comjanet.ns.cloudflare.commike.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comrr3ujgzdwhdnpypdfmdxcypztm32tumysspobzm52xfskbfqafxq.mx-verification.google.comA104.21.61.56172.67.206.1292606:4700:3037::6815:3d382606:4700:3037::ac43:ce81157.66.81.203
●NSanuj.ns.cloudflare.com2026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56
○NSjanet.ns.cloudflare.com2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 07:10:18
○ 2026-05-09 14:31:38
○ 2026-05-11 06:49:56
○NSmike.ns.cloudflare.com2026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 07:10:18
○ 2026-05-09 14:31:38
○ 2026-05-11 06:49:56
●NSpaloma.ns.cloudflare.com2026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56
●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●MXaspmx.l.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●MXrr3ujgzdwhdnpypdfmdxcypztm32tumysspobzm52xfskbfqafxq.mx-verification.google.com2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 07:10:18
● 2026-05-11 06:49:56
●A104.21.61.562026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56
○A157.66.81.2032026-05-01 → 2026-05-01 · 3 obs
● 2026-05-01 07:10:18
○ 2026-05-09 14:31:38
○ 2026-05-11 06:49:56
●A172.67.206.1292026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56
●A2606:4700:3037::6815:3d382026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56
●A2606:4700:3037::ac43:ce812026-05-09 → 2026-05-11 · 3 obs
○ 2026-05-01 07:10:18
● 2026-05-09 14:31:38
● 2026-05-11 06:49:56

🔍 DNS Trace

Analysis

Hierarchy

lstf.org.vn is the parent of www.lstf.org.vn.

IP Addresses

lstf.org.vn points to four IP numbers: 2606:4700:3037::6815:3d38, 2606:4700:3037::ac43:ce81, 104.21.61.56 and 172.67.206.129.

For instance, other host names 98c5.com, padelshack.com, paage.io, ondem.ru and foc-uslabsly.digital share IP numbers with lstf.org.vn.

Name Servers

lstf.org.vn is delegated to two name servers: anuj.ns.cloudflare.com and paloma.ns.cloudflare.com.

lstf.org.vn uses the same name server setup as other domains such as francofemmes.org, materialthinking.org, guildforge.net, soprasloh.pro and prospectaihub.com.

lstf.org.vn shares name servers with other domains at least partially, for example waterdamageinbrea.com, travelphotogallery.net, scontomania.net, dangeredwolf.com and df4453.com.

These name servers are commonly used with lucy.ns.cloudflare.com.

Host names with six IP numbers: host name anuj.ns.cloudflare.com points to: 2606:4700:58::adf5:3b41, 2803:f800:50::6ca2:c141, 2a06:98c1:50::ac40:2141, 108.162.193.65, 172.64.33.65 and 173.245.59.65; host name paloma.ns.cloudflare.com points to: 2606:4700:50::a29f:26a8, 2803:f800:50::6ca2:c2a8, 2a06:98c1:50::ac40:22a8, 108.162.194.168, 162.159.38.168 and 172.64.34.168.

Mail Servers

lstf.org.vn is handled by six mail servers: aspmx.l.google.com, rr3ujgzdwhdnpypdfmdxcypztm32tumysspobzm52xfskbfqafxq.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

lstf.org.vn shares mail servers with other domains at least partially; for instance lv2d.com, serpinar.com, ns500758.ns500758.ns500758.ns500758.ns500735.ns500736.ns500735.ns500698.ns500576.ns500708.ns500698.ns500619.ns500576.ns500576.trackreceptor.com, ns500693.ns500693.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500728.ns500588.ns500588.ns500588.ns500632.ns500612.ns500110.dtrkdll.com and ns500731.ns500742.ns500671.ns500742.ns500754.ns500704.ns500731.ns500678.ns500671.ns500649.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com.

These mail servers are commonly used with the servers aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 172.253.122.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27