foxstudy.vn - robtex.com

foxstudy.vn

DNSSEC⚠️ Not signed
A157.10.42.247MAYTINHVPSTTT-VN157.10.42.0/23 SWIFTTECH-VN
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NSterin.ns.cloudflare.com
A2606:4700:58::adf5:3becπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A2803:f800:50::6ca2:c1ecπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterin.ns.cloudflare.com
A2a06:98c1:50::ac40:21ecπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRterin.ns.cloudflare.com
A108.162.193.236πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A172.64.33.236πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
A173.245.59.236πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterin.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4023:c0b::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdd-in-f26.1e100.net
A2607:f8b0:4023:c0b::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A2607:f8b0:4023:c0d::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdl-in-f26.1e100.net
A2607:f8b0:4023:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A74.125.137.27πŸ‡ΊπŸ‡Έ Google74.125.137.0/24
PTRdy-in-f27.1e100.net
A142.250.141.26πŸ‡ΊπŸ‡Έ Google142.250.141.0/24
PTRdd-in-f26.1e100.net
A142.250.141.27πŸ‡ΊπŸ‡Έ Google142.250.141.0/24
PTRdd-in-f27.1e100.net
A142.251.2.26πŸ‡ΊπŸ‡Έ Google142.251.2.0/24
PTRdl-in-f26.1e100.net
A142.251.2.27πŸ‡ΊπŸ‡Έ Google142.251.2.0/24
PTRdl-in-f27.1e100.net
TXTgoogle-site-verification=EfXNRXeKvy6OkrZpZDmdNYrcrqkwvriZCShJSZPKrzA
TXTv=spf1 include:_spf.google.com ~all
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2402254124

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2030761083

Subdomains

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSerin.ns.cloudflare.comterin.ns.cloudflare.comMXsmtp.google.comA157.10.42.247
●NSerin.ns.cloudflare.com2026-05-09 β†’ 2026-05-12 Β· 2 obs
● 2026-05-09 10:32:32
● 2026-05-12 00:19:42
●NSterin.ns.cloudflare.com2026-05-09 β†’ 2026-05-12 Β· 2 obs
● 2026-05-09 10:32:32
● 2026-05-12 00:19:42
●MXsmtp.google.com2026-05-09 β†’ 2026-05-12 Β· 2 obs
● 2026-05-09 10:32:32
● 2026-05-12 00:19:42
●A157.10.42.2472026-05-09 β†’ 2026-05-12 Β· 2 obs
● 2026-05-09 10:32:32
● 2026-05-12 00:19:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vne.dns-servers.vn, d.dns-servers.vn, c.dns-servers.vn, g.dns-servers.vn...-
foxstudy.vnterin.ns.cloudflare.com, erin.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.236

NS records: terin.ns.cloudflare.com, erin.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foxstudy.vn (unsigned zone)

⏱️ Timing

Total: 932ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1157.10.42.247
NS2erin.ns.cloudflare.com, terin.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=EfXNRXeKvy6OkrZ, v=spf1 include:_spf.google.com ~all
SOA1erin.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

foxstudy.vn is a parent of automation.foxstudy.vn and watermark.foxstudy.vn.

IP Addresses

foxstudy.vn points to a single IP number: 157.10.42.247.

Name Servers

Delegation for foxstudy.vn rests with two name servers, erin.ns.cloudflare.com and terin.ns.cloudflare.com.

foxstudy.vn shares the same name server setup as other domains, including cosmoig.com, apml.co, cle.ae, edraak.ae and rsuae.ae.

foxstudy.vn at least partially shares name servers with other domains, for instance yh5389.com, artisan-instruments.com, erkmo.com, gavehylden.dk and zariniran.com.

These name servers are commonly used with lex.ns.cloudflare.com and harmony.ns.cloudflare.com.

Host names with six IP numbers: erin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a71, 2803:f800:50::6ca2:c071, 2a06:98c1:50::ac40:2071, 108.162.192.113, 172.64.32.113 and 173.245.58.113. terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.

Mail Servers

foxstudy.vn is handled by a single mail server, smtp.google.com.

foxstudy.vn uses the same mail server configuration as other domains, such as xosodaiphat.com, contraband.it, mulini.eu, ameyaassociates.co.in and anzbloodstocknews.com.

foxstudy.vn shares mail servers with other domains at least in part, for instance neotech.ac.in, sjshanover.org, matx.com, seed.sg and fluxi.co.

these mail servers are commonly used with aspmx.l.google.com, alt2.aspmx.l.google.com and alt1.aspmx.l.google.com.

Host smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.27, 142.250.141.26, 142.250.141.27, 142.251.2.26 and 142.251.2.27.