eef.rtu.lv - robtex.com

eef.rtu.lv

DNSSEC⚠️ Not signed
A213.175.89.164🇱🇻 RTU213.175.88.0/21
NSavene.eef.rtu.lv ⭐
A85.254.225.3🇱🇻 RTU85.254.224.0/22
PTRavene.eef.rtu.lv
NSdns.telia.lv ⚠️ Not in parent delegation
NSzemene.eef.rtu.lv
A85.254.225.5🇱🇻 RTU85.254.224.0/22
PTRsilverstone.eef.rtu.lv
MXblackstone.eef.rtu.lv ⭐
A85.254.225.9🇱🇻 RTU85.254.224.0/22
PTRblackstone.eef.rtu.lv
MXsilverstone.eef.rtu.lv(20)
A85.254.225.5🇱🇻 RTU85.254.224.0/22
PTRsilverstone.eef.rtu.lv
MXavene.eef.rtu.lv(50)
A85.254.225.3🇱🇻 RTU85.254.224.0/22
PTRavene.eef.rtu.lv
TXTv=spf1 mx a:blackstone.eef.rtu.lv
SOAavene.eef.rtu.lvpostmaster@avene.eef.rtu.lv 2025-05-19 #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 (90/100)
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

avene.eef.rtu.lv
www.eef.rtu.lv
zemene.eef.rtu.lv
silverstone.eef.rtu.lv
blackstone.eef.rtu.lv

Same first word

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eef.in
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eef.com.kz
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eef.net
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fee.org.es
fee.com.py
fee.cc
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fee.li
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efe.edu.co
efe.jp
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fee.gmbh

DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSavene.eef.rtu.lvdns.telia.lvzemene.eef.rtu.lvns2.latnet.lvnsz.latnet.lvMXavene.eef.rtu.lvblackstone.eef.rtu.lvsilverstone.eef.rtu.lvA213.175.89.164
●NSavene.eef.rtu.lv2015-07-18 → 2026-04-28 · 2 obs
● 2015-07-18 21:11:08
● 2026-04-28 20:06:02
●NSdns.telia.lv2026-02-16 → 2026-04-28 · 3 obs
○ 2017-10-19 00:46:40
● 2026-02-16 17:20:52
● 2026-04-28 20:06:02
○NSns2.latnet.lv2015-07-18 → 2017-10-19 · 4 obs
● 2015-07-18 21:11:08
● 2017-10-19 00:46:40
○ 2026-02-16 17:20:52
○ 2026-04-28 20:06:02
○NSnsz.latnet.lv2015-07-18 → 2017-10-19 · 4 obs
● 2015-07-18 21:11:08
● 2017-10-19 00:46:40
○ 2026-02-16 17:20:52
○ 2026-04-28 20:06:02
●NSzemene.eef.rtu.lv2026-02-16 → 2026-04-28 · 3 obs
○ 2017-10-19 00:46:40
● 2026-02-16 17:20:52
● 2026-04-28 20:06:02
●MXavene.eef.rtu.lv2015-07-18 → 2026-04-28 · 2 obs
● 2015-07-18 21:11:08
● 2026-04-28 20:06:02
●MXblackstone.eef.rtu.lv2015-07-18 → 2026-04-28 · 2 obs
● 2015-07-18 21:11:08
● 2026-04-28 20:06:02
●MXsilverstone.eef.rtu.lv2015-07-18 → 2026-04-28 · 2 obs
● 2015-07-18 21:11:08
● 2026-04-28 20:06:02
●A213.175.89.1642026-02-16 → 2026-04-28 · 2 obs
● 2026-02-16 17:20:52
● 2026-04-28 20:06:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
lva.nic.lv, b.nic.lv, c.nic.lv, d.nic.lv...13 records
rtu.lvtosana.ns.cloudflare.com, aliza.ns.cloudflare.com-
eef.rtu.lvavene.eef.rtu.lv, zemene.eef.rtu.lv2 records

✅ Authoritative Response

Server:85.254.225.5

NS records: avene.eef.rtu.lv, zemene.eef.rtu.lv

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 4220ms | Queries: -

📄 Records

TypeCountSample Data
A1213.175.89.164
NS3dns.telia.lv, avene.eef.rtu.lv...
MX3blackstone.eef.rtu.lv (pri: 0), silverstone.eef.rtu.lv (pri: 20)...
TXT1v=spf1 mx a:blackstone.eef.rtu.lv
SOA1avene.eef.rtu.lv postmaster.avene.eef.rt

📌 Glue Records Collected

Total: 15

In-bailiwick: 13 (a.nic.lv, a.nic.lv, b.nic.lv...)

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

Analysis

Hierarchy

eef.rtu.lv is a parent of avene.eef.rtu.lv, www.eef.rtu.lv, zemene.eef.rtu.lv, silverstone.eef.rtu.lv and blackstone.eef.rtu.lv.

IP Addresses

eef.rtu.lv points to a single IP number: 213.175.89.164.

Other host names, for instance rtusp.lv, www.ditf.rtu.lv, ronisi.lv, etf.rtu.lv and ditf.rtu.lv share IP numbers with eef.rtu.lv.

Name Servers

The delegation for eef.rtu.lv is handled by three name servers: dns.telia.lv, avene.eef.rtu.lv and zemene.eef.rtu.lv.

eef.rtu.lv partially shares name servers with other domains; for instance ditf.rtu.lv and cc.rtu.lv.

These name servers are commonly used alongside egle.cs.rtu.lv, priede.cs.rtu.lv, egle.cc.rtu.lv and apse.cc.rtu.lv.

Host names with one IP number: avene.eef.rtu.lv points to 85.254.225.3; zemene.eef.rtu.lv points to 85.254.225.5.

Mail Servers

eef.rtu.lv is handled by three mail servers: avene.eef.rtu.lv, blackstone.eef.rtu.lv and silverstone.eef.rtu.lv.

eef.rtu.lv shares mail servers with other domains, at least partially, for instance silverstone.eef.rtu.lv and blackstone.eef.rtu.lv.

Host names with one IP number: blackstone.eef.rtu.lv points to 85.254.225.9; silverstone.eef.rtu.lv points to 85.254.225.5.