`cc.rtu.lv`

DNSSEC	⚠️ Not signed
A	85.254.219.130^{🇱🇻 RTU85.254.216.0/21}
NS	`egle.cs.rtu.lv` ⭐ ⚠️ Not in parent delegation
		A	85.254.224.3^{🇱🇻 RTU85.254.224.0/22}
			PTR	`egle.cs.rtu.lv`
NS	`apse.cc.rtu.lv` ⚠️ Not in zone NS records
NS	`dns.telia.lv` ⚠️ Not in parent delegation
NS	`egle.cc.rtu.lv` ⚠️ Not in parent delegation
		A	85.254.224.3^{🇱🇻 RTU85.254.224.0/22}
			PTR	`egle.cs.rtu.lv`
NS	`priede.cs.rtu.lv` ⚠️ Not in parent delegation
		A	85.254.224.4^{🇱🇻 RTU85.254.224.0/22}
			PTR	`lapegle.ditf.rtu.lv`
MX	`egle.cc.rtu.lv` ⭐
		A	85.254.224.3^{🇱🇻 RTU85.254.224.0/22}
			PTR	`egle.cs.rtu.lv`
MX	`mail.latnet.lv`⁽²⁰⁾
		A	2a02:500:4500:a::241^{🇱🇻 SigmaNet-NIC2a02:500:4000::/35 SigmaNet NIC}
		A	92.240.65.241^{🇱🇻 SigmaNet-NIC92.240.64.0/19 LU MII}
SOA	`egle.cs.rtu.lv`root@egle.cs.rtu.lv 2021-03-24 #1

`rtu.lv`

DNSSEC	🔒 Signed (DS record present)
A	104.26.2.175^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.175^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.68.189^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aliza.ns.cloudflare.com` ⭐
NS	`tosana.ns.cloudflare.com`
MX	`rtu-lv.mail.protection.outlook.com` ⭐
TXT	`1d9e1955e37d63270f2fa891667a4b40c3350bc2a7fa4be967`
TXT	`HARICA-lH315RueGmlZMbSrOeW`
TXT	`ZOOM_verify_GYXDZT6vQPWNq6_FbHbHqw`
TXT	`atlassian-domain-verification=EQt/mYDkaN1D9tZAeRoGeQcRdGshowOuHfDkGDay6qjk3YE...`
TXT	`atlassian-sending-domain-verification=331c842e-9969-4000-b7cd-35fc63086a58`
TXT	`brevo-code:9ecdaceacdfba5436557e86bed7d8bf1`
TXT	`cisco-ci-domain-verification=3ce23bfa299d575f060746a03ab0c433f6332398f95b53c0...`
TXT	`google-site-verification=G09L_axEryUFKQIsRX0TJlg7Xcm8wHCICLT0-McNKCU`
TXT	`google-site-verification=hFrrkf2Ixuq0MMcF9T1_RxI-liXY-P55YpMQVTyuVnA`
TXT	`google-site-verification=uED-VuolgzLrLJKpAm4AmYaHAvhoq5yBrybDiSrqXWM`
TXT	`linkedin-site-verification=c4b2c27d-f47d-445f-a837-c1402f1d3ceb`
TXT	`lq30z1ffy3xwbgrbndvhgbzppbn6fvgg`
TXT	`sendinblue-code:e62bf57a8c03d7c176f8e59ae89b9887`
TXT	`v=spf1 ip4:213.175.89.215 a:mail.telia.lv include:spf.sendinblue.com include:...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.175, 104.26.3.175, 172.67.68.189
SOA	`aliza.ns.cloudflare.com`dns@cloudflare.com serial=2402838700

WOT: SAFE (92/100)
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

Subdomains

egle.cc.rtu.lv

Same first word

cc.cc

cc.gov.cn

cc.cnt.br

cc.org

cc.com.tr

cc.s3-website-ap-northeast-1.amazonaws.com

cc.ua

cc.me

cc.mi.us

cc.in.us

cc.construction

cc.guru

cc.jl.cn

cc.org.ru

cc.sd.us

cc.no

cc.global.prod.fastly.net

cc.ms.us

cc.email

cc.net.au

cc.mn.us

cc.uy

cc.s3-eu-west-1.amazonaws.com

cc.ci

cc.org.mk

cc.s3.us-west-2.amazonaws.com

cc.ok.us

cc.ee

cc.is

cc.mo.us

cc.gov.ua

cc.ca.us

cc.la

cc.gob.ar

cc.sr

cc.dy.fi

cc.mt.us

cc.nf

cc.gallery

cc.at

cc.pe

cc.akamaiedge.net

cc.uk.com

cc.gs

cc.gov.lb

cc.gov.ru

cc.partners

cc.edgekey.net

cc.design

cc.gy

cc.nu

cc.lt

cc.lu

cc

cc.com.mt

cc.fyi

cc.to

cc.cd

cc.nj.us

cc.sc.us

cc.org.ua

cc.nfshost.com

cc.ia.us

cc.hockey

cc.adv.br

cc.co

cc.il.us

cc.ny.us

cc.dyndns.tv

cc.pl

cc.de

cc.ks.us

cc.ca

cc.be

cc.lv

cc.st

cc.ne.us

cc.ai

cc.s3.amazonaws.com

cc.life

cc.help

cc.ga.us

cc.s3.ap-southeast-1.amazonaws.com

cc.sk

cc.com.pk

cc.com.pl

cc.vg

cc.ag

cc.bh

cc.ls

cc.or.us

cc.vc

cc.today

cc.ac.mw

cc.gov.pl

cc.live

cc.nd.us

cc.hu

cc.com.sa

cc.cm

cc.ru

cc.catholic.edu.au

cc.gob.gt

cc.edu.mx

cc.wy.us

cc.cl

cc.media

cc.com.au

cc.net

cc.events

cc.tn.us

cc.info.pl

cc.az.us

cc.dev

cc.dk

cc.edu

cc.sm

cc.md.us

cc.kg

cc.cool

cc.nl

cc.nc.us

cc.sg

cc.ph

cc.ac.cn

cc.s3-website-us-east-1.amazonaws.com

cc.s3-website-us-west-2.amazonaws.com

cc.school

cc.sh

cc.ws

cc.gl

cc.dn.ua

cc.oh.us

cc.school.nz

cc.gov.ge

cc.sakura.ne.jp

cc.ar.us

cc.rs

cc.com.ua

cc.network

cc.cash

cc.tv

cc.net.my

cc.uz

cc.cr

cc.com

cc.ht

cc.tx.us

cc.al.us

cc.org.nz

cc.lk

cc.gov.ma

cc.amsterdam

cc.cu

cc.org.tw

cc.hk.cn

cc.bb

cc.gov.eg

cc.ax

cc.fl.us

cc.co.th

cc.exchange

cc.international

cc.run

cc.cz

cc.kz

cc.edu.pl

cc.city

cc.cn

cc.farm

cc.nm.us

cc.agency

cc.gov.pk

cc.fr

cc.gg

cc.capital

cc.ge

cc.va.us

cc.se

cc.uk

cc.io

cc.tt

cc.org.mx

cc.gd

cc.org.br

cc.id

cc.my

cc.hn

cc.cx

DNS History

8 records (8 active, 0 former)

●NSapse.cc.rtu.lv2026-02-15 → 2026-04-29 · 3 obs

○ 2021-03-28 01:27:00
● 2026-02-15 04:12:48
● 2026-04-29 05:20:54

●NSdns.telia.lv2009-01-21 → 2026-04-29 · 2 obs

● 2009-01-21 17:20:16
● 2026-04-29 05:20:54

●NSegle.cc.rtu.lv2009-01-21 → 2026-04-29 · 2 obs

● 2009-01-21 17:20:16
● 2026-04-29 05:20:54

●NSegle.cs.rtu.lv2009-01-21 → 2026-04-29 · 2 obs

● 2009-01-21 17:20:16
● 2026-04-29 05:20:54

●NSpriede.cs.rtu.lv2021-03-28 → 2026-04-29 · 3 obs

○ 2009-01-21 17:20:16
● 2021-03-28 01:27:00
● 2026-04-29 05:20:54

●MXegle.cc.rtu.lv2009-01-21 → 2026-04-29 · 2 obs

● 2009-01-21 17:20:16
● 2026-04-29 05:20:54

●MXmail.latnet.lv2009-01-21 → 2026-04-29 · 6 obs

● 2009-01-21 17:20:16
● 2015-11-22 17:21:56
○ 2015-12-09 21:25:54
○ 2017-01-13 12:14:20
● 2021-03-28 01:27:00
● 2026-04-29 05:20:54

●A85.254.219.1302015-12-09 → 2026-04-29 · 2 obs

● 2015-12-09 21:25:54
● 2026-04-29 05:20:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
lv	a.nic.lv, d.nic.lv, nu.nic.lv, c.nic.lv...	13 records
rtu.lv	tosana.ns.cloudflare.com, aliza.ns.cloudflare.com	-
cc.rtu.lv	apse.cc.rtu.lv	1 record

✅ Authoritative Response

Server:85.254.224.3

NS records: apse.cc.rtu.lv

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 876ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.254.219.130`
NS	4	`egle.cc.rtu.lv, dns.telia.lv...`
MX	2	`egle.cc.rtu.lv (pri: 0), mail.latnet.lv (pri: 20)`
SOA	1	`egle.cs.rtu.lv root.egle.cs.rtu.lv`

📌 Glue Records Collected

Total: 14

In-bailiwick: 12 (a.nic.lv, a.nic.lv, d.nic.lv...)

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

Analysis

Hierarchy

cc.rtu.lv is the parent of egle.cc.rtu.lv.

IP Addresses

cc.rtu.lv resolves to a single IP: 85.254.219.130.

Name Servers

cc.rtu.lv delegates to five name servers: dns.telia.lv, apse.cc.rtu.lv, egle.cc.rtu.lv, egle.cs.rtu.lv and priede.cs.rtu.lv.

cc.rtu.lv at least partially shares name servers with other domains; for example eef.rtu.lv and cs.rtu.lv; ditf.rtu.lv and ldk.cs.rtu.lv.

These name servers are commonly used together with avene.eef.rtu.lv and zemene.eef.rtu.lv.

Host names sharing one IP

egle.cc.rtu.lv points to: 85.254.224.3

egle.cs.rtu.lv points to: 85.254.224.3

priede.cs.rtu.lv points to: 85.254.224.4

Host names pointing to 85.254.224.3: egle.cc.rtu.lv, egle.cs.rtu.lv

Mail Servers

cc.rtu.lv is served by two mail servers: mail.latnet.lv and egle.cc.rtu.lv.

cc.rtu.lv shares some mail servers with other domains at least partially, for instance velesanas.lv and egle.cc.rtu.lv.

Host names with two IP numbers: mail.latnet.lv points to 2a02:500:4500:a::241 and 92.240.65.241.

cc.rtu.lv - robtex.com

cc.rtu.lv

rtu.lv

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`cc.rtu.lv`

`rtu.lv`