`bio-quant.eu`

DNSSEC	⚠️ Not signed
A	92.240.253.41^{🇸🇰 VNET-AS92.240.253.0/24}
		PTR	`cluster3s31.dnsserver.eu`
NS	`ns.bio-quant.eu` ⭐
		A	92.240.253.41^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`cluster3s31.dnsserver.eu`
NS	`ns.exohosting.sk` ⚠️ Not in parent delegation
		A	2a10:ac80::dd^{🇸🇰 VNET-AS2a10:ac80::/31}
			PTR	`ns.exohosting.sk`
		A	185.184.28.9^{🇸🇰 VNET-AS185.184.28.0/24}
			PTR	`ns.exohosting.sk`
NS	`ns1.exohosting.eu` ⚠️ Not in zone NS records
		A	2a00:10d8:15:0:2c8b:ddff:fecb:3755^{🇸🇰 VNET-AS2a00:10d8::/32}
		A	92.240.235.93^{🇸🇰 VNET-AS92.240.235.0/24}
NS	`ns1.exohosting.sk`
		A	92.240.235.93^{🇸🇰 VNET-AS92.240.235.0/24}
NS	`ns3.exohosting.cz` ⚠️ Not in zone NS records
		A	2001:19f0:6c01:81c:5400:3ff:fe32:f748^{🇩🇪 AS-VULTR2001:19f0:6c00::/38 Vultr Assigned Prefix}
			PTR	`ns3.exohosting.cz`
		A	45.32.153.34^{🇩🇪 AS-VULTR45.32.152.0/21 Vultr Assigned Prefix}
			PTR	`ns3.exohosting.cz`
NS	`ns3.exohosting.sk` ⚠️ Not in parent delegation
		A	2001:19f0:6c01:81c:5400:3ff:fe32:f748^{🇩🇪 AS-VULTR2001:19f0:6c00::/38 Vultr Assigned Prefix}
			PTR	`ns3.exohosting.cz`
		A	45.32.153.34^{🇩🇪 AS-VULTR45.32.152.0/21 Vultr Assigned Prefix}
			PTR	`ns3.exohosting.cz`
MX	`relay.exohosting.sk` ⭐
		A	92.240.253.136^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`relay.exohosting.sk`
MX	`relay1.exohosting.sk` ⭐
		A	92.240.253.137^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`relay.dnsserver.eu`
MX	`relay3.dnsserver.eu`⁽¹⁵⁾
		A	92.240.253.137^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`relay.dnsserver.eu`
MX	`relay2.dnsserver.eu`⁽²⁰⁾
		A	92.240.253.136^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`relay.exohosting.sk`
TXT	`v=spf1 a mx include:_spf.dnsserver.eu include:_spf.upgates.com ~all`
SOA	`ns.bio-quant.eu`ns@bio-quant.eu serial=1700730477

`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=1123244517

Subdomains

ns.bio-quant.eu

Same first word

bio-quant.eu

bio-quant.com

Similar names

quant-bio.com

DNS History

11 records (11 active, 0 former)

●NSns.bio-quant.eu2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●NSns.exohosting.sk2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●NSns1.exohosting.eu2026-02-16 → 2026-04-13 · 3 obs

○ 2015-08-16 16:43:24
● 2026-02-16 22:57:20
● 2026-04-13 16:40:24

●NSns1.exohosting.sk2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●NSns3.exohosting.cz2026-02-16 → 2026-04-13 · 3 obs

○ 2015-08-16 16:43:24
● 2026-02-16 22:57:20
● 2026-04-13 16:40:24

●NSns3.exohosting.sk2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●MXrelay.exohosting.sk2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●MXrelay1.exohosting.sk2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●MXrelay2.dnsserver.eu2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●MXrelay3.dnsserver.eu2015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

●A92.240.253.412015-08-16 → 2026-04-13 · 2 obs

● 2015-08-16 16:43:24
● 2026-04-13 16:40:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
bio-quant.eu	ns.exohosting.sk, ns1.exohosting.eu, ns3.exohosting.cz	2 records

✅ Authoritative Response

Server:185.184.28.9

NS records: ns.exohosting.sk, ns1.exohosting.eu, ns3.exohosting.cz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bio-quant.eu (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.240.253.41`
NS	3	`ns.exohosting.sk, ns1.exohosting.sk...`
MX	4	`relay.exohosting.sk (pri: 10), relay1.exohosting.sk (pri: 10)...`
TXT	1	`v=spf1 a mx include:_spf.dnsserver.eu in`
SOA	1	`ns.bio-quant.eu ns.bio-quant.eu`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.exohosting.eu, ns1.exohosting.eu)

Analysis

Hierarchy

bio-quant.eu is a parent of ns.bio-quant.eu.

IP Addresses

bio-quant.eu points to a single IP number: 92.240.253.41.

Other host names, for instance ns.agcreative.sk, ns.alfa-omega.sk, pinke-net.sk, mailin1.mindeo.sk and mailinbackup1.cleantime.sk share IP numbers with bio-quant.eu.

Name Servers

bio-quant.eu is delegated to six name servers: ns3.exohosting.cz, ns.bio-quant.eu, ns1.exohosting.eu, ns1.exohosting.sk, ns3.exohosting.sk and ns.exohosting.sk.

bio-quant.eu at least partially shares name servers with other domains, for instance staramama.sk, musicmania.sk, opravar-wc-bratislava.sk, haburaj.eu and hencz.com.

These name servers are commonly used with ns.m-gallery.sk and ns.atmt.sk.

Host names with two IP numbers:

ns3.exohosting.cz points to: 2001:19f0:6c01:81c:5400:3ff:fe32:f748 and 45.32.153.34

ns1.exohosting.eu points to: 2a00:10d8:15:0:2c8b:ddff:fecb:3755 and 92.240.235.93

ns3.exohosting.sk points to: 2001:19f0:6c01:81c:5400:3ff:fe32:f748 and 45.32.153.34

ns.exohosting.sk points to: 2a10:ac80::dd and 185.184.28.9

Host names with one IP number:

ns.bio-quant.eu points to: 92.240.253.41

ns1.exohosting.sk points to: 92.240.235.93

Host names that point to 2001:19f0:6c01:81c:5400:3ff:fe32:f748: ns3.exohosting.cz and ns3.exohosting.sk

Host names that point to 45.32.153.34: ns3.exohosting.cz and ns3.exohosting.sk

Host names that point to 92.240.235.93: ns1.exohosting.eu and ns1.exohosting.sk

Mail Servers

bio-quant.eu is handled by four mail servers: relay2.dnsserver.eu, relay3.dnsserver.eu, relay1.exohosting.sk and relay.exohosting.sk.

bio-quant.eu shares mail servers with other domains at least in part, for instance safealbum.eu, superpc.sk, ad-optika.sk, pivobranie.sk and faceskin.sk.