sp.edu.vn - robtex.com

sp.edu.vn

DNSSEC⚠️ Not signed
A64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSns1.vercel-dns.com ⭐
A2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p13.nsone.net
A198.51.44.13🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p13.nsone.net
NSns2.vercel-dns.com
A2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p13.nsone.net
A198.51.45.13🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p13.nsone.net
SOAns1.vercel-dns.comhostmaster@nsone.net serial=1757122734

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=2018562877

Subdomains

mail.sp.edu.vn
controller.sp.edu.vn
iap11.sp.edu.vn
17.sp.edu.vn
www.sp.edu.vn
members.sp.edu.vn
js.sp.edu.vn
streaming.sp.edu.vn
ipv3.sp.edu.vn
9a875aad-981b-4b5f-8712-3093a82305ac.sp.edu.vn
folders.sp.edu.vn
newmail.sp.edu.vn
webmail6.sp.edu.vn
query.sp.edu.vn
svnet-storage.sp.edu.vn
cpcalendars.sp.edu.vn
mailserver.sp.edu.vn
ijnvqmail.sp.edu.vn
webdisk.sp.edu.vn
wwwm.sp.edu.vn
autodiscover.sp.edu.vn
webmail.sp.edu.vn
cgi.sp.edu.vn
citpwwebmail6.sp.edu.vn
config.sp.edu.vn
cpcontacts.sp.edu.vn
pcljtwebmail.sp.edu.vn
4df08101-6936-4728-964a-3b5bcc679c74.sp.edu.vn
na.sp.edu.vn
miembros.sp.edu.vn
b8b.sp.edu.vn
yvbflwebmail.sp.edu.vn
upload.sp.edu.vn
elib.sp.edu.vn
website.sp.edu.vn
crm-hanoi-school.sp.edu.vn
email.sp.edu.vn
vkafpiap11.sp.edu.vn
smtp.sp.edu.vn
webmin.sp.edu.vn
cpanel.sp.edu.vn
dddd.sp.edu.vn
m.sp.edu.vn

Same first word

sp.fyi
sp.ua
sp.ag
sp.co
sp.ventures
sp.lv
sp.net.ua
sp.or.at
sp.ru.net
sp.digital
sp.tj
sp.parts
sp.ax
sp.com.tr
sp.kz
sp.tel
sp.center
sp.institute
sp.email
sp.eu
sp.com.co
sp.sk
sp.org
sp.cz
sp.st
sp.io
sp.gov.br
sp.at
sp.radio.fm
sp.agency
sp.org.cn
sp.games
sp.hk
sp.si
sp.ac.th
sp.jl.cn
sp.com.pl
sp.kg
sp.co.il
sp.cc
sp.do
sp.homelinux.com
sp.lc
sp.sa
sp.la
sp.ma
sp.one
sp.ck.ua
sp.church
sp.edu.bo
sp.global.ssl.fastly.net
sp.cm
sp.barsy.bg
sp.live
sp.am
sp.gov.sa
sp.be
sp.cq.cn
sp.dk
sp.edu.pl
sp.poniatowa.pl
sp.mil.pl
sp.com
sp.qa
sp.immo
sp.lease
sp.fi
sp.plus
sp.pl
sp.lt
sp.co.za
sp.co.ir
sp.nl
sp.k12.tr
sp.vg
sp.is
sp.direct
sp.ca
sp.edu.sg
sp.city
sp.pt
sp.kiev.ua
sp.ro
sp.net
sp.ph
sp.gov.tr
sp.com.au
sp.gov.tw
sp.ru
sp.pp.ru
sp.co.nz
sp.gov.cn
sp.leg.br
sp.de
sp.spb.ru
sp.pizza
sp.ee
sp.no
sp.def.br
sp.fo
sp.co.kr
sp.link
sp.dog
sp.md
sp.gov.lk
sp.net.sa

Similar names

ps.ro
ps.blog
ps.photography
ps.krakow.pl
ps.com
ps.studio
ps.tennis
ps.nu
ps.gc.ca
ps.partners
ps.house
ps.is
ps.net
ps.hu
ps.com.mx
ps.s3.amazonaws.com
ps.cn
ps.dev
ps.org.uy
ps.co.th
ps.readthedocs.io
ps.gold
ps.com.ge
ps.la
ps.org.nz
ps.mk
ps.sa
ps.org.pl
ps.net.nz
ps.ps
ps.zp.ua
ps.org.ua
ps.ws
ps.com.pl
ps.hs.kr
ps.no
ps.km.ua
ps.dog
ps.capital
ps.fr
ps.gen.nz
ps.cl
ps.si
ps.gov.by
ps.photos
ps.cc
ps.cz
ps.sc.cn
ps.se

DNS History

5 records (4 active, 1 former)

NSns1.vercel-dns.comns2.vercel-dns.comA216.198.79.164.29.17.6564.29.17.1
●NSns1.vercel-dns.com2026-04-30 → 2026-05-01 · 2 obs
● 2026-04-30 20:19:44
● 2026-05-01 22:08:20
●NSns2.vercel-dns.com2026-04-30 → 2026-05-01 · 2 obs
● 2026-04-30 20:19:44
● 2026-05-01 22:08:20
●A216.198.79.12026-04-30 → 2026-05-01 · 3 obs
○ 2026-04-30 20:19:44
● 2026-04-30 22:49:56
● 2026-05-01 22:08:20
○A64.29.17.12026-04-30 → 2026-04-30 · 3 obs
● 2026-04-30 20:19:44
● 2026-04-30 22:49:56
○ 2026-05-01 22:08:20
●A64.29.17.652026-04-30 → 2026-05-01 · 3 obs
● 2026-04-30 20:19:44
○ 2026-04-30 22:49:56
● 2026-05-01 22:08:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vnc.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...16 records
sp.edu.vnns1.vercel-dns.com, ns2.vercel-dns.com-

✅ Authoritative Response

Server:198.51.45.13

NS records: ns1.vercel-dns.com, ns2.vercel-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

TypeCountSample Data
A264.29.17.65, 216.198.79.65
NS2ns1.vercel-dns.com, ns2.vercel-dns.com
SOA1ns1.vercel-dns.com hostmaster.nsone.net

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (c.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn...)

Analysis

Hierarchy

sp.edu.vn is a parent of mail.sp.edu.vn, controller.sp.edu.vn, iap11.sp.edu.vn, 17.sp.edu.vn and www.sp.edu.vn, plus a few other host names.

IP Addresses

sp.edu.vn has two IP numbers: 64.29.17.65 and 216.198.79.1.

Other host names, for instance ifc-hdqrs.org, web3walletconnect.digital, adobe-dns-2.automatedtrader.com, 48ab65721b2ca9ff.vercel-dns-017.com and myresumai.com share IP numbers with sp.edu.vn.

Name Servers

sp.edu.vn's delegation uses two name servers: ns1.vercel-dns.com and ns2.vercel-dns.com.

sp.edu.vn uses the same name server setup as other domains, such as aiinsight.vn, textologic.com, sauh.co.id, talesgift.com and applycoupons.org.

sp.edu.vn at least partially shares name servers with other domains, including blitblatgames.com, awcoomer.com, agnihelm.com, nblaisdell.com and danggoodcode.com.

These name servers are often used with e.zeit-world.net and a.zeit-world.co.uk.

Host names with two IPs:

ns1.vercel-dns.com points to 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13

ns2.vercel-dns.com points to 2a00:edc0:6259:7:13::2 and 198.51.45.13