linux.com.vn - robtex.com

linux.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:81a9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:1adπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.129.169πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjerome.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A2803:f800:50::6ca2:c1b5πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjerome.ns.cloudflare.com
A2a06:98c1:50::ac40:21b5πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjerome.ns.cloudflare.com
A108.162.193.181πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A172.64.33.181πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
A173.245.59.181πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjerome.ns.cloudflare.com
NSmolly.ns.cloudflare.com
A2606:4700:50::adf5:3acdπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmolly.ns.cloudflare.com
A2803:f800:50::6ca2:c0cdπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmolly.ns.cloudflare.com
A2a06:98c1:50::ac40:20cdπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmolly.ns.cloudflare.com
A108.162.192.205πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmolly.ns.cloudflare.com
A172.64.32.205πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmolly.ns.cloudflare.com
A173.245.58.205πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmolly.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute2.mx.cloudflare.net(12)
A2606:4700:f5::eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(15)
A2606:4700:f5::bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.1.173, 172.67.129.169
IPv6 hints2606:4700:3032::ac43:81a9, 2606:4700:3035::6815:1ad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAjerome.ns.cloudflare.comdns@cloudflare.com serial=2402205512

com.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=2022684580

Same first word

Similar names

DNS History

15 records (9 active, 6 former)

NSjerome.ns.cloudflare.commolly.ns.cloudflare.comns-hold.vnnic.vnMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.1.173172.67.129.1692606:4700:3032::ac43:81a92606:4700:3035::6815:1ad117.122.125.107188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjerome.ns.cloudflare.com2026-03-30 β†’ 2026-04-23 Β· 3 obs
β—‹ 2026-03-01 03:58:12
● 2026-03-30 17:46:40
● 2026-04-23 11:39:20
●NSmolly.ns.cloudflare.com2026-03-30 β†’ 2026-04-23 Β· 3 obs
β—‹ 2026-03-01 03:58:12
● 2026-03-30 17:46:40
● 2026-04-23 11:39:20
β—‹NSns-hold.vnnic.vn2026-02-24 β†’ 2026-02-24 Β· 3 obs
● 2026-02-24 16:16:16
β—‹ 2026-03-01 03:58:12
β—‹ 2026-04-23 11:39:20
●MXroute1.mx.cloudflare.net2026-03-30 β†’ 2026-04-23 Β· 2 obs
● 2026-03-30 17:46:40
● 2026-04-23 11:39:20
●MXroute2.mx.cloudflare.net2026-03-30 β†’ 2026-04-23 Β· 2 obs
● 2026-03-30 17:46:40
● 2026-04-23 11:39:20
●MXroute3.mx.cloudflare.net2026-03-30 β†’ 2026-04-23 Β· 2 obs
● 2026-03-30 17:46:40
● 2026-04-23 11:39:20
●A104.21.1.1732026-04-03 β†’ 2026-04-23 Β· 7 obs
β—‹ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
β—‹ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
β—‹ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-04-23 11:39:20
β—‹A117.122.125.1072026-02-24 β†’ 2026-02-24 Β· 3 obs
● 2026-02-24 16:16:16
β—‹ 2026-03-01 03:58:12
β—‹ 2026-04-23 11:39:20
●A172.67.129.1692026-04-03 β†’ 2026-04-23 Β· 7 obs
β—‹ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
β—‹ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
β—‹ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-04-23 11:39:20
β—‹A188.114.96.02026-04-08 β†’ 2026-04-13 Β· 6 obs
β—‹ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
β—‹ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
β—‹ 2026-04-13 23:35:18
β—‹ 2026-04-23 11:39:20
β—‹A188.114.97.02026-04-08 β†’ 2026-04-13 Β· 6 obs
β—‹ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
β—‹ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
β—‹ 2026-04-13 23:35:18
β—‹ 2026-04-23 11:39:20
●A2606:4700:3032::ac43:81a92026-04-03 β†’ 2026-04-23 Β· 7 obs
β—‹ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
β—‹ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
β—‹ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-04-23 11:39:20
●A2606:4700:3035::6815:1ad2026-04-03 β†’ 2026-04-23 Β· 7 obs
β—‹ 2026-03-01 03:58:12
● 2026-04-03 13:12:50
β—‹ 2026-04-08 10:40:10
● 2026-04-11 16:12:46
β—‹ 2026-04-13 14:04:50
● 2026-04-13 23:35:18
● 2026-04-23 11:39:20
β—‹A2a06:98c1:3120::2026-04-08 β†’ 2026-04-13 Β· 6 obs
β—‹ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
β—‹ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
β—‹ 2026-04-13 23:35:18
β—‹ 2026-04-23 11:39:20
β—‹A2a06:98c1:3121::2026-04-08 β†’ 2026-04-13 Β· 6 obs
β—‹ 2026-04-03 13:12:50
● 2026-04-08 10:40:10
β—‹ 2026-04-11 16:12:46
● 2026-04-13 14:04:50
β—‹ 2026-04-13 23:35:18
β—‹ 2026-04-23 11:39:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...16 records
linux.com.vnmolly.ns.cloudflare.com, jerome.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.181

NS records: molly.ns.cloudflare.com, jerome.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.com.vn (unsigned zone)

⏱️ Timing

Total: 1093ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.129.169, 104.21.1.173
AAAA22606:4700:3032::ac43:81a9, 2606:4700:3035::6815:1ad
NS2jerome.ns.cloudflare.com, molly.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 12), route1.mx.cloudflare.net (pri: 15)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jerome.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)

Analysis

IP Addresses

linux.com.vn maps to four IP numbers: 2606:4700:3032::ac43:81a9, 2606:4700:3035::6815:1ad, 104.21.1.173 and 172.67.129.169.

Other host names such as 4008181.com, sensorsolutions.net, ouxs.cn, musicdownloaderreviews.com and rajanukul.com share IPs with linux.com.vn.

Name Servers

Two name servers jerome.ns.cloudflare.com and molly.ns.cloudflare.com handle the delegation for linux.com.vn.

linux.com.vn shares the same name server setup as other domains, for example druhasmena.cz, pcgameslab.net, siraverse.com, bidsonboats.com and netacad.vn.ua.

linux.com.vn at least partially shares name servers with other domains, for example (0x706f726e)otubesp.com, llores.com, elistwy.pl, live-now.net and shade-netting.net.

These name servers are often used together with ada.ns.cloudflare.com and etta.ns.cloudflare.com.

Host names with six IP numbers:

jerome.ns.cloudflare.com points to 2606:4700:58::adf5:3bb5, 2803:f800:50::6ca2:c1b5, 2a06:98c1:50::ac40:21b5, 108.162.193.181, 172.64.33.181 and 173.245.59.181.

molly.ns.cloudflare.com points to 2606:4700:50::adf5:3acd, 2803:f800:50::6ca2:c0cd, 2a06:98c1:50::ac40:20cd, 108.162.192.205, 172.64.32.205 and 173.245.58.205.

Mail Servers

linux.com.vn is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

linux.com.vn shares at least partially some mail servers with other domains, for instance guesstopia.com, recalled.com, starledger.org, hilavitkutin.com and parmesean.com.

Host names with six IP numbers:

route1.mx.cloudflare.net points to: 2606:4700:f5::b, 2606:4700:f5::c, 2606:4700:f5::d, 162.159.205.11, 162.159.205.12 and 162.159.205.13

route2.mx.cloudflare.net points to: 2606:4700:f5::e, 2606:4700:f5::f, 2606:4700:f5::10, 162.159.205.17, 162.159.205.18 and 162.159.205.19

route3.mx.cloudflare.net points to: 2606:4700:f5::11, 2606:4700:f5::12, 2606:4700:f5::13, 162.159.205.23, 162.159.205.24 and 162.159.205.25