stepbystep.edu.vn - robtex.com

stepbystep.edu.vn

DNSSEC⚠️ Not signed
A45.119.80.20🇻🇳 LVSS-AS-VN45.119.80.0/24 LVSS-VN
NSns1.bkdns.vn ⭐
A2403:6a40:1:81::11:1🇻🇳 VNPT-AS-VN2403:6a40:1::/48 BKNS-VN
A103.48.81.11🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN
PTRns1.bkdns.vn
NSns2.bkdns.vn
A2403:6a40:2000:247::220:1🇻🇳 BKNS-AS-VN2403:6a40:2000::/36 BKNS-VN
A103.3.247.220🇻🇳 BKNS-AS-VN103.3.247.0/24 VDATA-VN
PTRstatic.bkdata.vn
NSns3.bkdns.vn
A2403:6a40:0:123::250:1🇻🇳 BKNS-AS-VN2403:6a40::/48 BKNS-VN BKNS-VN
PTRns3.bkdns.vn
A103.74.123.250🇻🇳 BKNS-AS-VN103.74.122.0/23 CNBKNS-VN
PTRns3.bkdns.vn
MXsmtp81065.bkns.com.vn ⭐
A103.48.81.65🇻🇳 VNPT-AS-VN103.48.80.0/22 BKNS-VN
PTRsmtp81065.bkns.com.vn
TXTMS=ms11379137
TXTv=spf1 include:_spf.bkns.com.vn ~all
TXTv=spf1 include:spf.protection.outlook.com -all
TXTydh3kzrqvhm4sknp68c1r61lkzgsybxh
TXT3hyj1mw2bq43znqhvxxmvl2x8wm7nkhh
TXT_cklx6e9xz8a2ao9zclpmi3bp1fb2yfd
TXTj0jhswkkf86dmth6b468drp0nx6w6lt4
SOAns1.bkdns.vnhostmaster@bkdns.vn 2024-04-30 #18

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=2018565189

Same first word

stepbystep.kiev.ua
stepbystep.edu.vn
stepbystep.no
stepbystep.training
stepbystep.biz
stepbystep.in
stepbystep.spb.ru
stepbystep.at
stepbystep.es
stepbystep.academy
stepbystep.se
stepbystep.hk
stepbystep.com
stepbystep.today
stepbystep.education
stepbystep.ch
stepbystep.technology
stepbystep.org.mk
stepbystep.cn
stepbystep.fi
stepbystep.be
stepbystep.com.au
stepbystep.hr
stepbystep.ro
stepbystep.club
stepbystep.co.nz
stepbystep.by
stepbystep.co.uk
stepbystep.school
stepbystep.center
stepbystep.us
stepbystep.com.my
stepbystep.org
stepbystep.ca
stepbystep.life
stepbystep.net
stepbystep.co.za
stepbystep.co.il

DNS History

5 records (5 active, 0 former)

NSns1.bkdns.vnns2.bkdns.vnns3.bkdns.vnMXsmtp81065.bkns.com.vnA45.119.80.20
●NSns1.bkdns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 05:49:42
● 2026-05-11 21:10:52
●NSns2.bkdns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 05:49:42
● 2026-05-11 21:10:52
●NSns3.bkdns.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 05:49:42
● 2026-05-11 21:10:52
●MXsmtp81065.bkns.com.vn2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 05:49:42
● 2026-05-11 21:10:52
●A45.119.80.202026-05-01 → 2026-05-11 · 2 obs
● 2026-05-01 05:49:42
● 2026-05-11 21:10:52

🔍 DNS Trace

Analysis

IP Addresses

stepbystep.edu.vn points to a single IP address: 45.119.80.20.

Other host names such as epicthaibistro.vn, beeschool.vn, www.travel.dsmart.vn, www.beeschool.vn and ftp.hannguminhduong.edu.vn share IP numbers with stepbystep.edu.vn.

Name Servers

stepbystep.edu.vn is delegated to three name servers: ns1.bkdns.vn, ns2.bkdns.vn and ns3.bkdns.vn.

At least part of the name servers for stepbystep.edu.vn are shared with other domains, for instance 121.74.103.in-addr.arpa, ttythiephoa.vn, tktk.vn, dhavietnam.com.vn and buycnc.vn.

Host names with two IP numbers:

ns1.bkdns.vn points to 2403:6a40:1:81::11:1 and 103.48.81.11

ns2.bkdns.vn points to 2403:6a40:2000:247::220:1 and 103.3.247.220

ns3.bkdns.vn points to 2403:6a40:0:123::250:1 and 103.74.123.250

Mail Servers

The mail server for stepbystep.edu.vn is smtp81065.bkns.com.vn.

stepbystep.edu.vn uses the same mail server setup as other domains, for instance biamartens.vn, nguyengiahotel.com, gna.vn, dayhat.vn and vinhyeneus.com.

stepbystep.edu.vn shares some mail servers with other domains at least partially, for example vikohasanfiber.com, tradeline.vn and 4mvietnam.com.vn.

Host smtp81065.bkns.com.vn points to IP 103.48.81.65.