onesystem.com.vn - robtex.com

onesystem.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:3e7b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:dfc4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.123Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.196🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A2803:f800:50::6ca2:c180🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkip.ns.cloudflare.com
A2a06:98c1:50::ac40:2180🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkip.ns.cloudflare.com
A108.162.193.128🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A172.64.33.128🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
A173.245.59.128🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkip.ns.cloudflare.com
NSrita.ns.cloudflare.com
A2606:4700:50::adf5:3a8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A2803:f800:50::6ca2:c08c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrita.ns.cloudflare.com
A2a06:98c1:50::ac40:208c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrita.ns.cloudflare.com
A108.162.192.140🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A172.64.32.140🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
A173.245.58.140🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrita.ns.cloudflare.com
MXmail93213.maychuemail.com ⭐
A112.213.93.213🇻🇳 SUPERDATA112.213.93.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRmail93213.maychuemail.com
MXmx93213.maychuemail.net(10)
A112.213.93.213🇻🇳 SUPERDATA112.213.93.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi
PTRmail93213.maychuemail.com
TXTMS=95E2F7947A10A8F9AC5AB77DE2040F9058F77EA1
TXTv=spf1 +a +mx +ip4:112.213.93.213 +ip4:112.213.90.50 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.62.123, 172.67.223.196
IPv6 hints2606:4700:3035::6815:3e7b, 2606:4700:3037::ac43:dfc4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=157, name=cloudflare-ech.com
SOAkip.ns.cloudflare.comdns@cloudflare.com serial=2402161695

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=2022706591

Same first word

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systemone.co.nz

DNS History

12 records (8 active, 4 former)

2020202120222023202420252026NSkip.ns.cloudflare.comrita.ns.cloudflare.comMXmail93213.maychuemail.commx93213.maychuemail.netA104.21.62.123172.67.223.1962606:4700:3035::6815:3e7b2606:4700:3037::ac43:dfc4104.27.142.1104.27.143.12606:4700:30::681b:8e012606:4700:30::681b:8f01
●NSkip.ns.cloudflare.com2019-12-20 → 2026-05-09 · 2 obs
● 2019-12-20 17:35:20
● 2026-05-09 12:20:00
●NSrita.ns.cloudflare.com2019-12-20 → 2026-05-09 · 2 obs
● 2019-12-20 17:35:20
● 2026-05-09 12:20:00
●MXmail93213.maychuemail.com2019-12-20 → 2026-05-09 · 2 obs
● 2019-12-20 17:35:20
● 2026-05-09 12:20:00
●MXmx93213.maychuemail.net2019-12-20 → 2026-05-09 · 2 obs
● 2019-12-20 17:35:20
● 2026-05-09 12:20:00
●A104.21.62.1232026-05-03 → 2026-05-09 · 3 obs
○ 2019-12-20 17:35:20
● 2026-05-03 18:56:14
● 2026-05-09 12:20:00
○A104.27.142.12019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:35:20
○ 2026-05-03 18:56:14
○ 2026-05-09 12:20:00
○A104.27.143.12019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:35:20
○ 2026-05-03 18:56:14
○ 2026-05-09 12:20:00
●A172.67.223.1962026-05-03 → 2026-05-09 · 3 obs
○ 2019-12-20 17:35:20
● 2026-05-03 18:56:14
● 2026-05-09 12:20:00
○A2606:4700:30::681b:8e012019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:35:20
○ 2026-05-03 18:56:14
○ 2026-05-09 12:20:00
○A2606:4700:30::681b:8f012019-12-20 → 2019-12-20 · 3 obs
● 2019-12-20 17:35:20
○ 2026-05-03 18:56:14
○ 2026-05-09 12:20:00
●A2606:4700:3035::6815:3e7b2026-05-03 → 2026-05-09 · 3 obs
○ 2019-12-20 17:35:20
● 2026-05-03 18:56:14
● 2026-05-09 12:20:00
●A2606:4700:3037::ac43:dfc42026-05-03 → 2026-05-09 · 3 obs
○ 2019-12-20 17:35:20
● 2026-05-03 18:56:14
● 2026-05-09 12:20:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
onesystem.com.vnrita.ns.cloudflare.com, kip.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.128

NS records: rita.ns.cloudflare.com, kip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1050ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.223.196, 104.21.62.123
AAAA22606:4700:3037::ac43:dfc4, 2606:4700:3035::6815:3e7b
NS2kip.ns.cloudflare.com, rita.ns.cloudflare.com
MX2mx93213.maychuemail.net (pri: 10), mail93213.maychuemail.com (pri: 5)
TXT2MS=95E2F7947A10A8F9AC5AB77DE2040F9058F77, v=spf1 +a +mx +ip4:112.213.93.213 +ip4:1
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kip.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

onesystem.com.vn maps to four IP numbers: 2606:4700:3035::6815:3e7b, 2606:4700:3037::ac43:dfc4, 104.21.62.123 and 172.67.223.196.

other host names include lettingfees.co.uk, juliankuerti.com, bae4bc9.com, pacificdrilling.com and mailserver.skivaldisere.co.uk; they share IP numbers with onesystem.com.vn.

Name Servers

Two name servers kip.ns.cloudflare.com and rita.ns.cloudflare.com handle the delegation for onesystem.com.vn.

onesystem.com.vn shares the same name server setup as other domains, for instance asianpersuasions.com, fibreoptic.cn, elportalvirtual.net, zezenia.com.br and tibiawiki.com.br.

onesystem.com.vn at least partially shares name servers with other domains, for instance pivotize.com, zodiacon.org, chat-contact.com, dongyiyinxiang.com and ksp.lv.

Six IP addresses per host:

kip.ns.cloudflare.com points to 2606:4700:58::adf5:3b80, 2803:f800:50::6ca2:c180, 2a06:98c1:50::ac40:2180, 108.162.193.128, 172.64.33.128 and 173.245.59.128; rita.ns.cloudflare.com points to 2606:4700:50::adf5:3a8c, 2803:f800:50::6ca2:c08c, 2a06:98c1:50::ac40:208c, 108.162.192.140, 172.64.32.140 and 173.245.58.140

Mail Servers

onesystem.com.vn is handled by two mail servers: mail93213.maychuemail.com and mx93213.maychuemail.net.

onesystem.com.vn uses the same mail server setup as other domains, for instance juyuan.com.vn, phuccuongmet.com, thammyvienthuytien.com, vsscorp.vn and redstarjsc.com.

onesystem.com.vn shares at least partially some mail servers with other domains, for instance tramdoc.vn, tinphatcompany.com, baodien.vn, daidongduong.vn and quankhoa.com.vn.

Host names with a single IP

mail93213.maychuemail.com points to 112.213.93.213

mx93213.maychuemail.net points to 112.213.93.213

Host names that point to 112.213.93.213: mail93213.maychuemail.com and mx93213.maychuemail.net