icsp.vn - robtex.com

icsp.vn

DNSSEC⚠️ Not signed
A14.225.241.253πŸ‡»πŸ‡³ VNPT-AS-VN14.225.241.0/24 VNPT
NShcmc3.saigonnet.vn ⭐ ⚠️ Not in parent delegation
A103.57.223.6πŸ‡»πŸ‡³ VNPT-AS-VN103.57.220.0/22 INET-VN
NShcmc4.saigonnet.vn ⚠️ Not in parent delegation
A125.212.192.25πŸ‡»πŸ‡³ VTDC-AS-VN125.212.192.0/24 VIETTEL-VN
NSns1.inet.vn ⚠️ Not in zone NS records
A2001:df7:ce00:1::7πŸ‡»πŸ‡³ VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited
A202.92.4.25πŸ‡»πŸ‡³ VNPT-AS-VN202.92.4.0/22 INET-VN
NSns2.inet.vn ⚠️ Not in zone NS records
A2401:5f80:2001:4::30πŸ‡»πŸ‡³ VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN
A210.211.99.38πŸ‡»πŸ‡³ VTDC-AS-VN210.211.99.0/24 Proxy-registered route object
MXicsp-vn.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::πŸ‡ΈπŸ‡¬ Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0πŸ‡ΈπŸ‡¬ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTMS=ms53036458
TXTv=spf1 include:spf.protection.outlook.com -all
SOAhcmc3.saigonnet.vnadmin@saigonnet.vn 2015-07-28 #0

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=2030753623

Subdomains

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

NShcmc3.saigonnet.vnhcmc4.saigonnet.vnns1.inet.vnns2.inet.vnMXicsp-vn.mail.protection.outlook.commx.zoho.commx2.zoho.comA14.225.241.253
●NShcmc3.saigonnet.vn2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 11:36:26
● 2026-05-10 01:22:30
●NShcmc4.saigonnet.vn2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 11:36:26
● 2026-05-10 01:22:30
●NSns1.inet.vn2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 11:36:26
● 2026-05-10 01:22:30
●NSns2.inet.vn2026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 11:36:26
● 2026-05-10 01:22:30
●MXicsp-vn.mail.protection.outlook.com2026-05-08 β†’ 2026-05-10 Β· 3 obs
β—‹ 2026-05-05 21:07:08
● 2026-05-08 21:04:00
● 2026-05-10 01:22:30
β—‹MXmx.zoho.com2026-05-01 β†’ 2026-05-05 Β· 4 obs
● 2026-05-01 11:36:26
● 2026-05-05 21:07:08
β—‹ 2026-05-08 21:04:00
β—‹ 2026-05-10 01:22:30
β—‹MXmx2.zoho.com2026-05-01 β†’ 2026-05-05 Β· 4 obs
● 2026-05-01 11:36:26
● 2026-05-05 21:07:08
β—‹ 2026-05-08 21:04:00
β—‹ 2026-05-10 01:22:30
●A14.225.241.2532026-05-01 β†’ 2026-05-10 Β· 2 obs
● 2026-05-01 11:36:26
● 2026-05-10 01:22:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
icsp.vnns1.inet.vn, ns2.inet.vn2 records

βœ… Authoritative Response

Server:202.92.4.253

NS records: ns1.inet.vn, ns2.inet.vn

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icsp.vn (unsigned zone)

⏱️ Timing

Total: 4137ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A114.225.241.253
NS2hcmc3.saigonnet.vn, hcmc4.saigonnet.vn
MX1icsp-vn.mail.protection.outlook.com (pri
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms53036458
SOA1hcmc3.saigonnet.vn admin.saigonnet.vn

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.inet.vn, ns2.inet.vn)

Analysis

Hierarchy

icsp.vn is a parent of www.icsp.vn.

IP Addresses

icsp.vn points to a single IP address: 14.225.241.253.

Name Servers

icsp.vn is delegated to four name servers: ns1.inet.vn, ns2.inet.vn, hcmc3.saigonnet.vn and hcmc4.saigonnet.vn.

At least part of the name servers for icsp.vn are shared with other domains, for instance dailamlogistics.com, hoancau.vn, xenangdienlithium.vn, thanhhoangpetro.com.vn and cangmuacangre.vn.

These name servers are commonly used alongside ns3.inet.vn and ns-master.inet.vn.

Host names with two IP numbers:

ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.

ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.

Host names with one IP number:

hcmc3.saigonnet.vn points to: 103.57.223.6.

hcmc4.saigonnet.vn points to: 125.212.192.25.

Mail Servers

The mail server for icsp.vn is icsp-vn.mail.protection.outlook.com.

Host name icsp-vn.mail.protection.outlook.com points to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.