`firstinfinite.eu`

DNSSEC	⚠️ Not signed
A	5.180.200.5^{🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401}
		PTR	`elvis2.rozhled.cz`
NS	`ns.rozhled.cz` ⭐
		A	2a0b:3240:0:1::2^{🇨🇿 MASTER-AS2a0b:3240::/32 CZ-BYDZOVSKY-20190401}
			PTR	`ns.rozhled.cz`
		A	5.180.200.2^{🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401}
			PTR	`ns.rozhled.cz`
NS	`ns.rozhled.eu`
		A	2a01:430:12::2^{🇨🇿 MASTER-AS2a01:430::/32 MASTER-IPV6-1-MAI-CZ}
			PTR	`ns.rozhled.cz`
		A	93.185.111.178^{🇨🇿 VSHOSTING93.185.96.0/20 II.}
			PTR	`ns1.magichouse.cz`
MX	`mx.rozhled.cz` ⭐
		A	81.31.47.123^{🇨🇿 MASTER-AS81.31.32.0/20 MASTER-NET-1}
MX	`mx.rozhled.net`⁽¹⁰⁰⁾
		A	5.180.200.22^{🇨🇿 MASTER-AS5.180.200.0/22 CZ-BYDZOVSKY-20190401}
			PTR	`mx.rozhled.net`
TXT	`v=spf1 include:spf.rozhled.cz -all`
SOA	`ns.rozhled.cz`admin@rozhled.cz 2023-05-03 #91

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1123457744

Same first word

firstinfinite.cz

firstinfinite.eu

DNS History

15 records (5 active, 10 former)

●NSns.rozhled.cz2026-03-27 → 2026-04-20 · 3 obs

○ 2017-12-09 08:50:04
● 2026-03-27 18:18:26
● 2026-04-20 14:13:48

●NSns.rozhled.eu2026-03-27 → 2026-04-20 · 3 obs

○ 2017-12-09 08:50:04
● 2026-03-27 18:18:26
● 2026-04-20 14:13:48

○NSns1.websupport.sk2009-01-29 → 2017-12-09 · 4 obs

● 2009-01-29 10:25:48
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

○NSns2.websupport.sk2009-01-29 → 2017-12-09 · 4 obs

● 2009-01-29 10:25:48
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

○NSns3.websupport.sk2009-01-29 → 2017-12-09 · 4 obs

● 2009-01-29 10:25:48
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

○MXmail1.websupport.sk2009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 10:25:48
○ 2015-06-12 23:26:28
○ 2026-04-20 14:13:48

○MXmail2.websupport.sk2009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 10:25:48
○ 2015-06-12 23:26:28
○ 2026-04-20 14:13:48

○MXmailin1.firstinfinite.eu2015-06-12 → 2017-12-09 · 5 obs

○ 2009-01-29 10:25:48
● 2015-06-12 23:26:28
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

○MXmailin2.firstinfinite.eu2015-06-12 → 2017-12-09 · 5 obs

○ 2009-01-29 10:25:48
● 2015-06-12 23:26:28
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

○MXmailinbackup1.firstinfinite.eu2015-06-12 → 2016-04-26 · 5 obs

○ 2009-01-29 10:25:48
● 2015-06-12 23:26:28
● 2016-04-26 05:44:54
○ 2016-12-28 02:30:04
○ 2026-04-20 14:13:48

●MXmx.rozhled.cz2026-03-27 → 2026-04-20 · 3 obs

○ 2017-12-09 08:50:04
● 2026-03-27 18:18:26
● 2026-04-20 14:13:48

●MXmx.rozhled.net2026-03-27 → 2026-04-20 · 3 obs

○ 2017-12-09 08:50:04
● 2026-03-27 18:18:26
● 2026-04-20 14:13:48

○A195.210.28.1742015-06-12 → 2017-12-09 · 5 obs

○ 2009-01-29 10:25:48
● 2015-06-12 23:26:28
● 2017-12-09 08:50:04
○ 2026-03-27 18:18:26
○ 2026-04-20 14:13:48

●A5.180.200.52026-03-27 → 2026-04-20 · 3 obs

○ 2017-12-09 08:50:04
● 2026-03-27 18:18:26
● 2026-04-20 14:13:48

○A82.119.226.572009-01-29 → 2009-01-29 · 3 obs

● 2009-01-29 10:25:48
○ 2015-06-12 23:26:28
○ 2026-04-20 14:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	y.dns.eu, si.dns.eu, x.dns.eu, w.dns.eu...	-
firstinfinite.eu	ns.rozhled.cz, ns.rozhled.eu	1 record

✅ Authoritative Response

Server:93.185.111.178

NS records: ns.rozhled.cz, ns.rozhled.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstinfinite.eu (unsigned zone)

⏱️ Timing

Total: 939ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.180.200.5`
NS	2	`ns.rozhled.eu, ns.rozhled.cz`
MX	2	`mx.rozhled.net (pri: 100), mx.rozhled.cz (pri: 5)`
TXT	1	`v=spf1 include:spf.rozhled.cz -all`
SOA	1	`ns.rozhled.cz admin.rozhled.cz`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.rozhled.eu)

Analysis

IP Addresses

firstinfinite.eu maps to IP address 5.180.200.5.

Other host names, for instance mobily-servis.cz, sklicidla.cz, comeniascript.com, tesako.com and energystudio.cz share IP numbers with firstinfinite.eu.

Name Servers

Two name servers ns.rozhled.cz and ns.rozhled.eu are delegated to firstinfinite.eu.

firstinfinite.eu uses the same name server configuration as other domains, such as 200.180.5.in-addr.arpa, interier-centrum.cz, simplyou.cz, medex.cz and polevku.cz.

firstinfinite.eu shares some name servers with other domains, for example gencalc.com.

Host names with two IPs:

ns.rozhled.cz points to 2a0b:3240:0:1::2 and 5.180.200.2.

ns.rozhled.eu points to 2a01:430:12::2 and 93.185.111.178.

Mail Servers

Two mail servers handle firstinfinite.eu: mx.rozhled.cz and mx.rozhled.net.

firstinfinite.eu shares the same mail server setup as other domains, including prosekarna.com, cviq.cz, bd365.cz, trilobit.biz and novybohdalec.cz.

firstinfinite.eu shares mail servers with other domains at least in part, for instance probaze.cz, dlink.cz, ircsearchpartners.com, autojh.cz and doubleinformation.cz.

Host names with a single IP address:

mx.rozhled.cz points to 81.31.47.123

mx.rozhled.net points to 5.180.200.22

firstinfinite.eu - robtex.com