37.com.vn - robtex.com

37.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cf74πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:32a4πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.50.164Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.207.116πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a43πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A2803:f800:50::6ca2:c043πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRara.ns.cloudflare.com
A2a06:98c1:50::ac40:2043πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRara.ns.cloudflare.com
A108.162.192.67πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A172.64.32.67πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
A173.245.58.67πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRara.ns.cloudflare.com
NSchristian.ns.cloudflare.com
A2606:4700:58::a29f:2cf7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A2803:f800:50::6ca2:c3f7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchristian.ns.cloudflare.com
A2a06:98c1:50::ac40:23f7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRchristian.ns.cloudflare.com
A108.162.195.247πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A162.159.44.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
A172.64.35.247πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchristian.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
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
MXroute2.mx.cloudflare.net(34)
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
MXroute3.mx.cloudflare.net(62)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.50.164, 172.67.207.116
IPv62606:4700:3030::ac43:cf74, 2606:4700:3037::6815:32a4
SOAara.ns.cloudflare.comdns@cloudflare.com serial=2399520633

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSb.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSc.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSd.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSe.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSf.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSg.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
NSh.dns-servers.vn ⚠️ Not in parent delegation πŸ”’
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022616276

Same first word

Similar names

DNS History

13 records (9 active, 4 former)

NSara.ns.cloudflare.comchristian.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.50.164172.67.207.1162606:4700:3030::ac43:cf742606:4700:3037::6815:32a4188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSara.ns.cloudflare.com2026-03-23 β†’ 2026-03-24 Β· 2 obs
● 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●NSchristian.ns.cloudflare.com2026-03-23 β†’ 2026-03-24 Β· 2 obs
● 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●MXroute1.mx.cloudflare.net2026-03-23 β†’ 2026-03-24 Β· 2 obs
● 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●MXroute2.mx.cloudflare.net2026-03-23 β†’ 2026-03-24 Β· 2 obs
● 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●MXroute3.mx.cloudflare.net2026-03-23 β†’ 2026-03-24 Β· 2 obs
● 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●A104.21.50.1642026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●A172.67.207.1162026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2026-03-23 14:21:14
● 2026-03-24 06:40:12
β—‹A188.114.96.02026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 14:21:14
β—‹ 2026-03-24 06:40:12
β—‹A188.114.97.02026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 14:21:14
β—‹ 2026-03-24 06:40:12
●A2606:4700:3030::ac43:cf742026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2026-03-23 14:21:14
● 2026-03-24 06:40:12
●A2606:4700:3037::6815:32a42026-03-24 β†’ 2026-03-24 Β· 2 obs
β—‹ 2026-03-23 14:21:14
● 2026-03-24 06:40:12
β—‹A2a06:98c1:3120::2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 14:21:14
β—‹ 2026-03-24 06:40:12
β—‹A2a06:98c1:3121::2026-03-23 β†’ 2026-03-23 Β· 2 obs
● 2026-03-23 14:21:14
β—‹ 2026-03-24 06:40:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, g.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn...16 records
37.com.vnara.ns.cloudflare.com, christian.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.247

NS records: ara.ns.cloudflare.com, christian.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 37.com.vn (unsigned zone)

⏱️ Timing

Total: 1174ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.207.116, 104.21.50.164
AAAA22606:4700:3030::ac43:cf74, 2606:4700:3037::6815:32a4
NS2ara.ns.cloudflare.com, christian.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 10), route2.mx.cloudflare.net (pri: 34)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ara.ns.cloudflare.com dns.cloudflare.com

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

37.com.vn maps to four IP numbers: 2606:4700:3030::ac43:cf74, 2606:4700:3037::6815:32a4, 104.21.50.164 and 172.67.207.116.

Other host names, for instance eduapp.cn, vremenska-prognoza.com.hr, hyundai77.com, coyerhub.digital and mail.abl-metal.com share IP numbers with 37.com.vn.

Name Servers

Two name servers ara.ns.cloudflare.com and christian.ns.cloudflare.com handle delegation for 37.com.vn.

37.com.vn uses the same name server setup as other domains, including rosevillegaragedoorservices.com, outmatched.com.au, welcomemother.ru and homeplay77.town.

37.com.vn partially shares name servers with other domains; examples include bayer.ms, gkfooddiary.com, uat1.shop, thanhnha.info and igralend.rs.

These name servers are often used with the name servers mallory.ns.cloudflare.com and sri.ns.cloudflare.com.

Host names with six IP numbers: ara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a43, 2803:f800:50::6ca2:c043, 2a06:98c1:50::ac40:2043, 108.162.192.67, 172.64.32.67 and 173.245.58.67; christian.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247.

Mail Servers

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

37.com.vn shares some mail servers with other domains, at least partially, such as grootcecil.com, londonukbasedvipcloseprotectionbodyguardservices.com, gosell.net, catperku.com and startupstudio.de.

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.