cs.rtu.lv - robtex.com

cs.rtu.lv

DNSSEC⚠️ Not signed
A85.254.224.15🇱🇻 RTU85.254.224.0/22
PTRwww.ditf.rtu.lv
NScs.rtu.lv ⭐
A85.254.224.15🇱🇻 RTU85.254.224.0/22
PTRwww.ditf.rtu.lv
NSegle.cs.rtu.lv
A85.254.224.3🇱🇻 RTU85.254.224.0/22
PTRegle.cs.rtu.lv
NSpriede.cs.rtu.lv
A85.254.224.4🇱🇻 RTU85.254.224.0/22
PTRlapegle.ditf.rtu.lv
MXegle.cs.rtu.lv ⭐
A85.254.224.3🇱🇻 RTU85.254.224.0/22
PTRegle.cs.rtu.lv
SOAcs.rtu.lvegle@cs.rtu.lv 2025-03-14 #1

rtu.lv

DNSSEC🔒 Signed (DS record present)
A104.26.2.175Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.3.175Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.68.189🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaliza.ns.cloudflare.com ⭐
NStosana.ns.cloudflare.com
MXrtu-lv.mail.protection.outlook.com ⭐
TXT1d9e1955e37d63270f2fa891667a4b40c3350bc2a7fa4be967
TXTHARICA-lH315RueGmlZMbSrOeW
TXTZOOM_verify_GYXDZT6vQPWNq6_FbHbHqw
TXTatlassian-domain-verification=EQt/mYDkaN1D9tZAeRoGeQcRdGshowOuHfDkGDay6qjk3YE...
TXTatlassian-sending-domain-verification=331c842e-9969-4000-b7cd-35fc63086a58
TXTbrevo-code:9ecdaceacdfba5436557e86bed7d8bf1
TXTcisco-ci-domain-verification=3ce23bfa299d575f060746a03ab0c433f6332398f95b53c0...
TXTgoogle-site-verification=G09L_axEryUFKQIsRX0TJlg7Xcm8wHCICLT0-McNKCU
TXTgoogle-site-verification=hFrrkf2Ixuq0MMcF9T1_RxI-liXY-P55YpMQVTyuVnA
TXTgoogle-site-verification=uED-VuolgzLrLJKpAm4AmYaHAvhoq5yBrybDiSrqXWM
TXTlinkedin-site-verification=c4b2c27d-f47d-445f-a837-c1402f1d3ceb
TXTlq30z1ffy3xwbgrbndvhgbzppbn6fvgg
TXTsendinblue-code:e62bf57a8c03d7c176f8e59ae89b9887
TXTv=spf1 ip4:213.175.89.215 a:mail.telia.lv include:spf.sendinblue.com include:...
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.2.175, 104.26.3.175, 172.67.68.189
SOAaliza.ns.cloudflare.comdns@cloudflare.com serial=2402838700
WOT: SAFE (82/100)
rank #30620 globally
rank #10 in the tld
This domain "rtu.lv" belongs to Riga Technical University, a technical university located in Riga, Latvia. It is the oldest technical university in the Baltics and is considered one of the leading technical universities in Eastern Europe. The "rtu" stands for Riga Technical University and "lv" is the country code top-level domain for Latvia.WOT: SAFE (92/100)
📈 Tranco rank: #46,160

NS for

cs.rtu.lv

Subdomains

stpk.cs.rtu.lv
ims.cs.rtu.lv
pavel.cs.rtu.lv
vagars.cs.rtu.lv
ldk.cs.rtu.lv
lor.cs.rtu.lv
prof.cs.rtu.lv
ww2.cs.rtu.lv
labs.cs.rtu.lv
dssg.cs.rtu.lv
egle.cs.rtu.lv
vstfs.cs.rtu.lv
www.cs.rtu.lv
priede.cs.rtu.lv
isc.cs.rtu.lv
imsvideo.cs.rtu.lv

Same first word

cs.kg
cs.dog
cs.do
cs.agency
cs.cuiaba.br
cs.international
cs.tc
cs.gov.tj
cs.deals
cs.biz
cs.hk
cs.com.pl
cs.net.au
cs.ws
cs.org.ua
cs.fi.cr
cs.tools
cs.ae
cs.lg.ua
cs.computer
cs.vc
cs.rs
cs.dk
cs.ac.kr
cs.fail
cs.co.za
cs.cv.ua
cs.systems
cs.sk
cs.training
cs.com.eg
cs.cn
cs.com
cs.coach
cs.gallery
cs.dev
cs.org
cs.reisen
cs.bio
cs.cq.cn
cs.fi
cs.accountants
cs.mn
cs.new
cs.su
cs.ventures
cs.insure
cs.bank
cs.com.sg
cs.email
cs.io
cs.hn
cs.gd
cs.co.nz
cs.house
cs.org.mk
cs.be
cs.gt
cs.center
cs.design
cs.network
cs.co.il
cs.net.pl
cs.krakow.pl
cs.support
cs.la
cs.ca
cs.pl
cs.zone
cs.engineering
cs.com.uy
cs.kiev.ua
cs.ht
cs.surgery
cs.media
cs.run
cs.exchange
cs.link
cs.gov.tw
cs.chat
cs.team
cs.trade
cs.com.es
cs.net
cs.com.tr
cs.ua
cs.bs
cs.kz
cs.immo
cs.cl
cs.go.kr
cs.com.tw
cs.id.au
cs.hn.cn
cs.lc
cs.gg
cs.sn.cn
cs.ru
cs.cool
cs.com.au
cs.co.uk
cs.nl
cs.legal
cs.cm
cs.lutsk.ua
cs.co
cs.ac.th
cs.ge
cs.edu.br
cs.simplesite.com

Similar names

sc.com.ph
sc.uk
sc.ru
sc.org.au
sc.inf.br
sc.go.kr
sc.gl
sc.sy
sc.nu
sc.mba
sc.gov.cn
sc.com.tw
sc.co
sc.is
sc.com.uy
sc.si
sc.gov.br
sc.com.au
sc.com.tr
sc.com.sg
sc.no
sc.ee
sc.fyi
sc.house
sc.co.kr
sc.edu.pl
sc.org.lk
sc.com.na
sc.nl
sc.digital
sc.net.ua
sc.cpa
sc.kiev.ua
sc.or.kr
sc.com.ly
sc.in.th
sc.ventures
sc.gop
sc.nz

DNS History

6 records (5 active, 1 former)

200920112013201520172019202120232025NScs.rtu.lvegle.cs.rtu.lvpriede.cs.rtu.lvdns.telia.lvMXegle.cs.rtu.lvA85.254.224.15
●NScs.rtu.lv2017-07-08 → 2026-04-28 · 3 obs
○ 2016-05-09 00:53:04
● 2017-07-08 20:10:00
● 2026-04-28 20:05:40
○NSdns.telia.lv2008-09-10 → 2016-05-09 · 4 obs
● 2008-09-10 12:27:50
● 2016-05-09 00:53:04
○ 2017-07-08 20:10:00
○ 2026-04-28 20:05:40
●NSegle.cs.rtu.lv2008-09-10 → 2026-04-28 · 2 obs
● 2008-09-10 12:27:50
● 2026-04-28 20:05:40
●NSpriede.cs.rtu.lv2026-02-17 → 2026-04-28 · 3 obs
○ 2017-07-08 20:10:00
● 2026-02-17 05:57:28
● 2026-04-28 20:05:40
●MXegle.cs.rtu.lv2008-09-10 → 2026-04-28 · 2 obs
● 2008-09-10 12:27:50
● 2026-04-28 20:05:40
●A85.254.224.152015-06-27 → 2026-04-28 · 3 obs
○ 2008-09-10 12:27:50
● 2015-06-27 13:18:08
● 2026-04-28 20:05:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lva.nic.lv, b.nic.lv, sunic.sunet.se, d.nic.lv...13 records
rtu.lvaliza.ns.cloudflare.com, tosana.ns.cloudflare.com-
cs.rtu.lvegle.cs.rtu.lv, priede.cs.rtu.lv2 records

✅ Authoritative Response

Server:85.254.224.3

NS records: egle.cs.rtu.lv, priede.cs.rtu.lv

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs.rtu.lv (unsigned zone)

⏱️ Timing

Total: 784ms | Queries: -

📄 Records

TypeCountSample Data
A185.254.224.15
NS2priede.cs.rtu.lv, egle.cs.rtu.lv
MX1egle.cs.rtu.lv (pri: 0)
SOA1cs.rtu.lv egle.cs.rtu.lv

📌 Glue Records Collected

Total: 15

In-bailiwick: 13 (nu.nic.lv, n.nic.lv, d.nic.lv...)

Out-of-bailiwick: 2 (sunic.sunet.se, sunic.sunet.se)

Analysis

Hierarchy

The parent of stpk.cs.rtu.lv, ims.cs.rtu.lv, pavel.cs.rtu.lv, vagars.cs.rtu.lv, ldk.cs.rtu.lv and a few other host names is cs.rtu.lv.

Name Server Role

cs.rtu.lv serves as the name server for cs.rtu.lv.

egle.cs.rtu.lv and priede.cs.rtu.lv are commonly used as name servers together with cs.rtu.lv.

IP Addresses

cs.rtu.lv resolves to a single IP: 85.254.224.15.

Other host names share IP numbers with cs.rtu.lv; for instance www.cs.rtu.lv.

Name Servers

cs.rtu.lv is delegated to three name servers: cs.rtu.lv, egle.cs.rtu.lv and priede.cs.rtu.lv.

cs.rtu.lv shares some name servers with other domains, for instance ditf.rtu.lv, ldk.cs.rtu.lv and cc.rtu.lv.

These name servers are often used together with dns.telia.lv, egle.cc.rtu.lv and apse.cc.rtu.lv.

Host names with a single IP: cs.rtu.lv points to 85.254.224.15; egle.cs.rtu.lv points to 85.254.224.3; priede.cs.rtu.lv points to 85.254.224.4.

Mail Servers

cs.rtu.lv is handled by a single mail server, egle.cs.rtu.lv.

cs.rtu.lv shares the same mail server setup as other domains, for instance ditf.rtu.lv and egle.cs.rtu.lv.