lambda.net.ua - robtex.com

lambda.net.ua

DNSSEC⚠️ Not signed
A2001:678:b44:0:195:39:243:245🇺🇦 LambdaNetUA2001:678:b44::/48
PTRwww.lambda.net.ua
A195.39.243.245🇺🇦 LambdaNetUA195.39.242.0/23 Lambda.Net.UA
NSns1.lambda.net.ua ⭐
A2001:678:b44:0:195:39:243:248🇺🇦 LambdaNetUA2001:678:b44::/48
PTRnoc.lambda.net.ua
A195.39.243.248🇺🇦 LambdaNetUA195.39.242.0/23 Lambda.Net.UA
PTRnoc.lambda.net.ua
NSns2.lambda.net.ua
A2001:678:b44:0:195:39:243:253🇺🇦 LambdaNetUA2001:678:b44::/48
PTRns2.lambda.net.ua
A195.39.243.253🇺🇦 LambdaNetUA195.39.242.0/23 Lambda.Net.UA
PTRns2.lambda.net.ua
MXmail.lambda.net.ua ⭐
A2001:678:b44:0:195:39:243:251🇺🇦 LambdaNetUA2001:678:b44::/48
PTRmail.lambda.net.ua
A195.39.243.251🇺🇦 LambdaNetUA195.39.242.0/23 Lambda.Net.UA
PTRsmtp.lambda.net.ua
MXrelay.univ.kiev.ua(20)
A91.202.128.82🇺🇦 AS1303291.202.128.0/22 KUNET
PTRmail.univ.kiev.ua
TXTv=spf1 ip4:195.39.243.251 ip6:2001:678:b44:0:195:39:243:251 include:_spf.goog...
SOAns1.lambda.net.uahostmaster@lambda.net.ua 2024-08-01 #9

net.ua

DNSSEC⚠️ Not signed
A185.12.113.221🇺🇦 COORDINATOR-AS185.12.113.0/24 Coordinator LTD Kharkiv, Ukraine
NSho1.net.ua ⭐
NSba1.ns.ua ⚠️ Not in parent delegation
NScz.ns.ua ⚠️ Not in parent delegation
NSnn.ns.ua ⚠️ Not in parent delegation
NSns.dn.ua ⚠️ Not in parent delegation
NSns.kh.ua ⚠️ Not in parent delegation
NSns.net.ua
NSns.sm.ua ⚠️ Not in parent delegation
NSns.zp.ua ⚠️ Not in parent delegation
MXrelay1.net.ua ⭐
MXmx.eastua.net(30)
TXTnet.ua 2026042400 11701
TXTURL: http://coordinator.ua
TXTv=spf1 +a +mx include=_spf.coordinator.ua ~all
TXTBuild on: 2026-04-24 00:25:01 +0300
TXTBuild on: BUILD_TIME
TXTWHOIS: http://whois.net.ua
SOAho1.net.uainfo@eunic.net.ua serial=2604240025
WOT: UNKNOWN (61/100)
📈 Tranco rank: #645,139
WOT: SAFE (50/100)

Subdomains

smtp.lambda.net.ua
noc.lambda.net.ua
www.lambda.net.ua
ns1.lambda.net.ua
ns2.lambda.net.ua
mail.lambda.net.ua

Same first word

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DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns1.lambda.net.uans2.lambda.net.uaMXmail.lambda.net.uarelay.univ.kiev.uaA195.39.243.2452001:678:b44:0:195:39:243:245195.39.243.251
●NSns1.lambda.net.ua2015-08-08 → 2026-04-23 · 2 obs
● 2015-08-08 19:34:04
● 2026-04-23 22:14:46
●NSns2.lambda.net.ua2015-08-08 → 2026-04-23 · 2 obs
● 2015-08-08 19:34:04
● 2026-04-23 22:14:46
●MXmail.lambda.net.ua2015-08-08 → 2026-04-23 · 2 obs
● 2015-08-08 19:34:04
● 2026-04-23 22:14:46
●MXrelay.univ.kiev.ua2015-08-08 → 2026-04-23 · 2 obs
● 2015-08-08 19:34:04
● 2026-04-23 22:14:46
●A195.39.243.2452026-02-16 → 2026-04-23 · 3 obs
○ 2018-02-16 23:49:06
● 2026-02-16 10:38:26
● 2026-04-23 22:14:46
○A195.39.243.2512015-08-08 → 2018-02-16 · 4 obs
● 2015-08-08 19:34:04
● 2018-02-16 23:49:06
○ 2026-02-16 10:38:26
○ 2026-04-23 22:14:46
●A2001:678:b44:0:195:39:243:2452026-02-16 → 2026-04-23 · 3 obs
○ 2018-02-16 23:49:06
● 2026-02-16 10:38:26
● 2026-04-23 22:14:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
uabg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...-
net.uacz.ns.ua, nn.ns.ua, ns.dn.ua, ns.kh.ua...10 records
lambda.net.uans2.lambda.net.ua, ns1.lambda.net.ua2 records

✅ Authoritative Response

Server:195.39.243.253

NS records: ns2.lambda.net.ua, ns1.lambda.net.ua

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambda.net.ua (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A1195.39.243.245
AAAA12001:678:b44:0:195:39:243:245
NS2ns2.lambda.net.ua, ns1.lambda.net.ua
MX2mail.lambda.net.ua (pri: 10), relay.univ.kiev.ua (pri: 20)
TXT1v=spf1 ip4:195.39.243.251 ip6:2001:678:b
SOA1ns1.lambda.net.ua hostmaster.lambda.net.

📌 Glue Records Collected

Total: 12

In-bailiwick: 6 (ns.net.ua, ho1.net.ua, ns.net.ua...)

Out-of-bailiwick: 6 (cz.ns.ua, nn.ns.ua, ba1.ns.ua...)

Analysis

Hierarchy

lambda.net.ua is a parent of smtp.lambda.net.ua, noc.lambda.net.ua, www.lambda.net.ua, ns1.lambda.net.ua, ns2.lambda.net.ua and a few other host names.

IP Addresses

lambda.net.ua points to two IP numbers: 2001:678:b44:0:195:39:243:245 and 195.39.243.245.

Other host names, for instance www.lambda.net.ua share IP numbers with lambda.net.ua.

Name Servers

lambda.net.ua is delegated to two name servers: ns1.lambda.net.ua and ns2.lambda.net.ua.

lambda.net.ua uses the same name server setup as other domains, including 220.254.193.in-addr.arpa and 243.39.195.in-addr.arpa.

Host names with two IP numbers: ns1.lambda.net.ua points to: 2001:678:b44:0:195:39:243:248 and 195.39.243.248; ns2.lambda.net.ua points to: 2001:678:b44:0:195:39:243:253 and 195.39.243.253.

Mail Servers

lambda.net.ua is handled by two mail servers: relay.univ.kiev.ua and mail.lambda.net.ua.

lambda.net.ua shares the mail server setup with other domains, for example noc.lambda.net.ua and www.lambda.net.ua.

lambda.net.ua shares at least partially some mail servers with other domains, including soc-gw.univ.kiev.ua, bill.univ.kiev.ua, rpd.univ.kiev.ua, insc.gov.ua and phys.univ.kiev.ua.

these mail servers are commonly used together with mail.univ.kiev.ua.

Host names with two IP numbers:

mail.lambda.net.ua points to 2001:678:b44:0:195:39:243:251 and 195.39.243.251.

Host names with one IP number:

relay.univ.kiev.ua points to 91.202.128.82.