css.com.vn - dns.ninja

css.com.vn

DNSSEC⚠️ Not signed
NSns1.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn ⚠️ Not in zone NS records
A2001:df1:3200::15🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXaspmx.l.google.com
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A192.178.155.27🇺🇸 Google192.178.155.0/24
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(20)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 mx a ip4:103.221.223.27 ~all
SOAns1.zonedns.vnroot@css.com.vn 2021-08-05 #4

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=2022748155

Same first word

Similar names

DNS History

13 records (11 active, 2 former)

20162017201820192020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vnMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA112.78.6.1645.117.83.31
NSns1.zonedns.vn2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
NSns2.zonedns.vn2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
NSns3.zonedns.vn2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
NSns4.zonedns.vn2026-02-25 → 2026-06-05 · 3 obs
○ 2015-08-06 19:17:34
● 2026-02-25 07:06:06
● 2026-06-05 22:29:04
MXalt1.aspmx.l.google.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXalt2.aspmx.l.google.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXaspmx.l.google.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXaspmx2.googlemail.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXaspmx3.googlemail.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXaspmx4.googlemail.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
MXaspmx5.googlemail.com2015-08-06 → 2026-06-05 · 2 obs
● 2015-08-06 19:17:34
● 2026-06-05 22:29:04
A112.78.6.162015-08-06 → 2016-11-08 · 4 obs
● 2015-08-06 19:17:34
● 2016-11-08 05:08:08
○ 2017-08-21 18:46:04
○ 2026-06-05 22:29:04
A45.117.83.312017-08-21 → 2017-08-21 · 4 obs
○ 2016-11-08 05:08:08
● 2017-08-21 18:46:04
○ 2026-02-25 07:06:06
○ 2026-06-05 22:29:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnd.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn, a.dns-servers.vn...-
css.com.vnns4.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn-

✅ Authoritative Response

Server:103.28.39.159

NS records: ns4.zonedns.vn, ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 3912ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.zonedns.vn, ns2.zonedns.vn...
MX7ASPMX2.GOOGLEMAIL.COM (pri: 30), ALT2.ASPMX.L.GOOGLE.COM (pri: 20)...
TXT1v=spf1 mx a ip4:103.221.223.27 ~all
SOA1ns1.zonedns.vn root.css.com.vn

Analysis

Name Servers

The DNS delegation for css.com.vn covers 4 name servers — ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

css.com.vn has at least partial name server overlap with other domains, such as songxanh.com, pisa.vn, keisoudo.vn and two others.

It is common to see these name servers used together with name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Each of the four hosts ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn has two IP addresses: ns1.zonedns.vn resolves to 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns2.zonedns.vn resolves to 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns3.zonedns.vn resolves to 103.28.36.30 and 2001:df1:3200::15; ns4.zonedns.vn resolves to 103.28.39.159 and 2001:df1:3200::15.

ns1.zonedns.vn and ns2.zonedns.vn each have 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses.

ns3.zonedns.vn and ns4.zonedns.vn each have 2001:df1:3200::15 IP addresses.

Mail Servers

css.com.vn has 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and four others.

css.com.vn has at least partial mail server overlap with other domains such as ns500758.ns500759.ns500758.ns500698.ns500759.ns500736.ns500698.ns500735.ns500735.ns500708.ns500698.ns500708.ns500698.ns500708.ns500619.ns500652.ns500619.trackreceptor.com, goaudits.com, algebrice.com and two more.

These mail servers often appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and three other mail servers.

Hostnames that resolve to two IP addresses:

The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for aspmx3.googlemail.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for aspmx5.googlemail.com return 173.194.76.27 and 2a00:1450:400c:c00::1b.

The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c1d::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 108.177.123.27 IP addresses.