`lambdasysteme.hu`

DNSSEC	⚠️ Not signed
A	195.56.172.174^{🇭🇺 MAGYAR-TELEKOM-MAIN-AS195.56.0.0/16 GTS Hungary Ltd. Public Internet Access Provider Hungary}
NS	`nsa1.isp.hu` ⭐
		A	62.77.203.11^{🇭🇺 Invitech62.77.200.0/21}
			PTR	`nsa1.isp.hu`
NS	`nsa2.isp.hu`
		A	213.163.34.67^{🇭🇺 Invitech213.163.0.0/18 INVITEL Zrt.}
			PTR	`nsa2.isp.hu`
MX	`mail.lambdasysteme.hu` ⭐
		A	37.220.197.34^{🇭🇺 ASN-ONE-HU37.220.192.0/18 One Hungary Ltd.}
			PTR	`mail.lambda.hu`
SOA	`nsa1.isp.hu`dnsadmin@isp.hu 2008-09-30 #1

`hu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.hu` ⭐
	NS	`b.hu`
	NS	`c.hu`
	NS	`d.hu`
	NS	`e.hu`
	NS	`f.hu`
	NS	`p.hu`
	TXT	`Please see https://www.domain.hu for registration info`
	SOA	`a.hu`hostmaster@nic.hu serial=1777083654

Subdomains

mail.lambdasysteme.hu

Same first word

lambdasysteme.hu

DNS History

9 records (4 active, 5 former)

○NSnsa1.invitel.net2015-08-21 → 2018-08-28 · 4 obs

● 2015-08-21 12:15:52
● 2018-08-28 01:21:44
○ 2026-03-10 00:44:08
○ 2026-04-25 02:28:10

●NSnsa1.isp.hu2026-03-10 → 2026-04-25 · 3 obs

○ 2018-08-28 01:21:44
● 2026-03-10 00:44:08
● 2026-04-25 02:28:10

○NSnsa2.invitel.net2015-08-21 → 2018-08-28 · 4 obs

● 2015-08-21 12:15:52
● 2018-08-28 01:21:44
○ 2026-03-10 00:44:08
○ 2026-04-25 02:28:10

●NSnsa2.isp.hu2026-03-10 → 2026-04-25 · 3 obs

○ 2018-08-28 01:21:44
● 2026-03-10 00:44:08
● 2026-04-25 02:28:10

○MXmail.lambda.hu2015-08-21 → 2016-12-05 · 4 obs

● 2015-08-21 12:15:52
● 2016-12-05 14:33:56
○ 2018-08-28 01:21:44
○ 2026-04-25 02:28:10

●MXmail.lambdasysteme.hu2018-08-28 → 2026-04-25 · 3 obs

○ 2016-12-05 14:33:56
● 2018-08-28 01:21:44
● 2026-04-25 02:28:10

○MXmail2.lambdasysteme.hu2018-08-28 → 2018-08-28 · 4 obs

○ 2016-12-05 14:33:56
● 2018-08-28 01:21:44
○ 2026-03-10 00:44:08
○ 2026-04-25 02:28:10

○A195.228.75.1542015-08-21 → 2016-05-24 · 4 obs

● 2015-08-21 12:15:52
● 2016-05-24 06:43:08
○ 2016-11-22 15:04:32
○ 2026-04-25 02:28:10

●A195.56.172.1742016-11-22 → 2026-04-25 · 3 obs

○ 2016-05-24 06:43:08
● 2016-11-22 15:04:32
● 2026-04-25 02:28:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
hu	a.hu, b.hu, c.hu, d.hu...	-
lambdasysteme.hu	nsa2.isp.hu, nsa1.isp.hu	2 records

✅ Authoritative Response

Server:213.163.34.67

NS records: nsa2.isp.hu, nsa1.isp.hu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lambdasysteme.hu (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.56.172.174`
NS	2	`nsa1.isp.hu, nsa2.isp.hu`
MX	1	`mail.lambdasysteme.hu (pri: 10)`
SOA	1	`nsa1.isp.hu dnsadmin.isp.hu`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsa2.isp.hu, nsa1.isp.hu)

Analysis

Hierarchy

lambdasysteme.hu is a parent of mail.lambdasysteme.hu.

IP Addresses

lambdasysteme.hu points to a single IP number: 195.56.172.174.

Name Servers

Delegation for lambdasysteme.hu rests with two name servers, nsa1.isp.hu and nsa2.isp.hu.

lambdasysteme.hu shares the same name server setup as other domains, including jensonbutton.hu, 193.120.79.in-addr.arpa, keepwalking.hu, 190.131.pantel.hu and motor-tatabanya.hu.

lambdasysteme.hu at least partially shares name servers with other domains, for instance mbhbefektetesibank.hu, professionmobil.hu, mbhszepkartya.hu, jogmindenkinek.hu and edfenergia.hu.

These name servers are commonly used alongside nsa1.invitel.net, nsa2.invitel.net, crl.mkb.hu and pannonia.gwp.hu.

Host names with one IP number: nsa1.isp.hu points to 62.77.203.11; nsa2.isp.hu points to 213.163.34.67.

Mail Servers

lambdasysteme.hu is handled by a single mail server, mail.lambdasysteme.hu.

mail.lambdasysteme.hu points to a single IP: 37.220.197.34.

lambdasysteme.hu - robtex.com