evcs.vn - robtex.com

evcs.vn

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8107🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:167🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.103Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.7🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSchip.ns.cloudflare.com
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
MXmx1.larksuite.com ⭐
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx2.larksuite.com(5)
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx3.larksuite.com(10)
A18.139.153.173🇸🇬 Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
A101.126.58.223🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.230.154🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTfacebook-domain-verification=alw6txtyz77orlx2l6chj1y81wgelj
TXTgoogle-site-verification=Zu8IZeUYEAPOOOp3_xXN9Bc8LqC2tu-nxEIU0bcvVXI
TXTv=spf1 +include:spf.onlarksuite.com -all
TXTverification-code-site-App_lark=tT5dsGCqGYJdnbbCvOrb
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.1.103, 172.67.129.7
IPv62606:4700:3032::ac43:8107, 2606:4700:3033::6815:167
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2397657576

vn

DNSSEC🔒 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=2030540112

Same first word

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DNS History

9 records (9 active, 0 former)

NSbarbara.ns.cloudflare.comchip.ns.cloudflare.comMXmx1.larksuite.commx2.larksuite.commx3.larksuite.comA104.21.1.103172.67.129.72606:4700:3032::ac43:81072606:4700:3033::6815:167
●NSbarbara.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●NSchip.ns.cloudflare.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●MXmx1.larksuite.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●MXmx2.larksuite.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●MXmx3.larksuite.com2026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●A104.21.1.1032026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●A172.67.129.72026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●A2606:4700:3032::ac43:81072026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54
●A2606:4700:3033::6815:1672026-03-08 → 2026-03-24 · 2 obs
● 2026-03-08 03:01:20
● 2026-03-24 10:10:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnb.dns-servers.vn, e.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn...16 records
evcs.vnbarbara.ns.cloudflare.com, chip.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.84

NS records: barbara.ns.cloudflare.com, chip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for evcs.vn (unsigned zone)

⏱️ Timing

Total: 1252ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.129.7, 104.21.1.103
AAAA22606:4700:3032::ac43:8107, 2606:4700:3033::6815:167
NS2barbara.ns.cloudflare.com, chip.ns.cloudflare.com
MX3mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...
TXT4facebook-domain-verification=alw6txtyz77, google-site-verification=Zu8IZeUYEAPOOOp...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)

Analysis

IP Addresses

evcs.vn resolves to four IPs: 2606:4700:3032::ac43:8107, 2606:4700:3033::6815:167, 104.21.1.103 and 172.67.129.7.

Other host names such as ultratechnologies.co.uk, arete-labs.co, moderncare.org, astrivex.online and bb983.top share IP numbers with evcs.vn.

Name Servers

evcs.vn is delegated to two name servers: barbara.ns.cloudflare.com and chip.ns.cloudflare.com.

evcs.vn uses the same name server setup as other domains, including sanvuontieucanh.vn, gccgroup.vn, w4phub.com, vpf.vn and edutest.vn.

At least part of the name servers for evcs.vn are shared with other domains, for instance rubal.in, imfc.site, rf-sib.ru, patriciadias.com and digicast-technologies.com.

These name servers are commonly used alongside gwen.ns.cloudflare.com and nelly.ns.cloudflare.com.

Host names with six IP numbers:

barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248.

chip.ns.cloudflare.com points to: 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84.

Mail Servers

Three mail servers handle evcs.vn: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

evcs.vn shares at least some mail servers with other domains, for example luck-in.com, yamaguchi-kk.co.jp, rickyss.com, nomadsland.ch and finan.me.

Host names with three IPs:

Host name mx3.larksuite.com points to: 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with a single IP:

Host name mx1.larksuite.com points to: 18.139.153.173.

Host name mx2.larksuite.com points to: 18.139.153.173.

Names pointing to 18.139.153.173: mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com.