pca.edu.vn - robtex.com

pca.edu.vn

DNSSEC⚠️ Not signed
A103.154.102.35πŸ‡»πŸ‡³ HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN
NSivan.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b78πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A2803:f800:50::6ca2:c178πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivan.ns.cloudflare.com
A2a06:98c1:50::ac40:2178πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRivan.ns.cloudflare.com
A108.162.193.120πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A172.64.33.120πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A173.245.59.120πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
NSsara.ns.cloudflare.com
A2606:4700:50::adf5:3a90πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A2803:f800:50::6ca2:c090πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsara.ns.cloudflare.com
A2a06:98c1:50::ac40:2090πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsara.ns.cloudflare.com
A108.162.192.144πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A172.64.32.144πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
A173.245.58.144πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsara.ns.cloudflare.com
MXmx1.larksuite.com ⭐
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx2.larksuite.com(5)
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
MXmx3.larksuite.com(10)
A18.139.153.173πŸ‡ΈπŸ‡¬ Amazon18.138.0.0/15 EC2 SIN prefix
PTRec2-18-139-153-173.ap-southeast-1.compute.amazonaws.com
A101.126.58.223πŸ‡¨πŸ‡³ 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,
A122.14.230.154πŸ‡¨πŸ‡³ CHINAMOBILE-CN122.14.224.0/20
TXTfacebook-domain-verification=sllat8nk2o9p1jhqy50w2srdkcceg7
TXTv=spf1 +include:spf.onlarksuite.com -all
TXTverification-code-site-App_lark=vbVNExrfQ7eDoE4OGm9O
TXTzalo-platform-site-verification=QFgIEUFKD3G1q803yFqu1mcAlIpb_6jtCJKr
TXTzalo-platform-site-verification=VTcw8AlcR3Wh-USkuFT93mk6p03dzHnTDZK
SOAivan.ns.cloudflare.comdns@cloudflare.com serial=2402137022

edu.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=2018564748

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSivan.ns.cloudflare.comsara.ns.cloudflare.comMXmx1.larksuite.commx2.larksuite.commx3.larksuite.comA103.154.102.35
●NSivan.ns.cloudflare.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38
●NSsara.ns.cloudflare.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38
●MXmx1.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38
●MXmx2.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38
●MXmx3.larksuite.com2026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38
●A103.154.102.352026-05-01 β†’ 2026-05-09 Β· 2 obs
● 2026-05-01 02:07:26
● 2026-05-09 18:34:38

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
pca.edu.vnivan.ns.cloudflare.com, sara.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.144

NS records: ivan.ns.cloudflare.com, sara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pca.edu.vn (unsigned zone)

⏱️ Timing

Total: 852ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1103.154.102.35
NS2ivan.ns.cloudflare.com, sara.ns.cloudflare.com
MX3mx1.larksuite.com (pri: 1), mx3.larksuite.com (pri: 10)...
TXT5facebook-domain-verification=sllat8nk2o9, v=spf1 +include:spf.onlarksuite.com -all...
SOA1ivan.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

pca.edu.vn is a parent of crm.pca.edu.vn and chuyengia.pca.edu.vn.

IP Addresses

pca.edu.vn resolves to one IP number: 103.154.102.35.

other host names including hausroland.com.vn, www.kiddocare.com.vn, lacdycosmetics.com, www.daiphatfood.com.vn and furhome.vn share IP numbers with pca.edu.vn.

Name Servers

pca.edu.vn is delegated to two name servers ivan.ns.cloudflare.com and sara.ns.cloudflare.com.

pca.edu.vn shares the same name server setup as other domains, for instance accauctions.com, accountmein.com, bettercrewl.ink, astrapouch-na.com and fingerlakeswinecountry.com.

pca.edu.vn at least partially shares name servers with other domains, for instance vivekharris-architects.com, archlovin.com, baskit.com, mwite.com and burgessrawson.marketing.

these name servers are commonly used alongside carter.ns.cloudflare.com.

Host names with six IP numbers:

Host name ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

Host name sara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a90, 2803:f800:50::6ca2:c090, 2a06:98c1:50::ac40:2090, 108.162.192.144, 172.64.32.144 and 173.245.58.144.

Mail Servers

pca.edu.vn is handled by three mail servers: mx1.larksuite.com, mx2.larksuite.com and mx3.larksuite.com.

pca.edu.vn shares some mail servers with other domains, at least partially, for instance editly.art, upfhk.com, thietkelandingpages.com, decenporteglobal.cn and mentorbuk.com.

Host names with three IP numbers:

mx3.larksuite.com points to 18.139.153.173, 101.126.58.223 and 122.14.230.154.

Host names with one IP number:

mx1.larksuite.com points to 18.139.153.173.

mx2.larksuite.com points to 18.139.153.173.

Host names that point to 18.139.153.173:

mx3.larksuite.com, mx1.larksuite.com and mx2.larksuite.com point to 18.139.153.173.