`fronc.net`

DNSSEC	⚠️ Not signed
A	92.240.253.3^{🇸🇰 VNET-AS92.240.253.0/24}
		PTR	`cluster3s8.dnsserver.eu`
NS	`ns.fronc.net` ⭐
		A	92.240.253.3^{🇸🇰 VNET-AS92.240.253.0/24}
			PTR	`cluster3s8.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 ?all`
SOA	`ns.fronc.net`ns@fronc.net serial=1678811725

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291465

Subdomains

ns.fronc.net

Same first word

fronc.net

Similar names

cornf.com

rfnco.com

cfnor.com

fnrco.com.sa

fnrco.com

forcn.com

ncfor.com

onfcr.com

onfcr.org

confr.com

frcon.dk

fornc.com

forcn.net.cn

frcon.net

nforc.co.uk

DNS History

22 records (11 active, 11 former)

○NSdns1.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○NSdns2.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○NSdns3.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○NSdns4.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○NSdns5.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

●NSns.exohosting.sk2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●NSns.fronc.net2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●NSns1.exohosting.eu2026-02-15 → 2026-03-11 · 3 obs

○ 2020-02-14 07:07:16
● 2026-02-15 21:43:22
● 2026-03-11 16:43:48

●NSns1.exohosting.sk2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●NSns3.exohosting.cz2026-02-15 → 2026-03-11 · 3 obs

○ 2020-02-14 07:07:16
● 2026-02-15 21:43:22
● 2026-03-11 16:43:48

●NSns3.exohosting.sk2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

○MXeforwardct.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○MXeforwardct2.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

○MXeforwardct3.name-services.com2015-07-08 → 2017-01-09 · 4 obs

● 2015-07-08 05:41:52
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

●MXrelay.exohosting.sk2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●MXrelay1.exohosting.sk2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●MXrelay2.dnsserver.eu2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●MXrelay3.dnsserver.eu2020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

●A92.240.253.32020-02-14 → 2026-03-11 · 3 obs

○ 2017-01-09 17:09:58
● 2020-02-14 07:07:16
● 2026-03-11 16:43:48

○A98.124.198.12015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 05:41:52
○ 2026-02-15 21:43:22
○ 2026-03-11 16:43:48

○A98.124.199.12015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 05:41:52
○ 2015-11-24 19:50:06
○ 2026-03-11 16:43:48

○A98.124.199.792015-11-24 → 2017-01-09 · 5 obs

○ 2015-07-08 05:41:52
● 2015-11-24 19:50:06
● 2017-01-09 17:09:58
○ 2020-02-14 07:07:16
○ 2026-03-11 16:43:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...	-
fronc.net	ns.exohosting.sk, ns3.exohosting.cz, ns1.exohosting.eu	-

✅ Authoritative Response

Server: 45.32.153.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fronc.net (unsigned zone)

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.240.253.3`
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 ?a`
SOA	1	`ns.fronc.net ns.fronc.net`

Analysis

Hierarchy

fronc.net is the parent of ns.fronc.net.

IP Addresses

fronc.net resolves to one IP number: 92.240.253.3.

other host names including www.rysit.sk, optifininvest.sk, www.n-motor.sk, migramservis.sk and mailin1.auto-kluce.sk share IP numbers with fronc.net.

Name Servers

fronc.net is delegated to six name servers: ns3.exohosting.cz, ns1.exohosting.eu, ns.fronc.net, ns1.exohosting.sk, ns3.exohosting.sk and ns.exohosting.sk.

fronc.net at least partially shares name servers with other domains, for instance pilier.sk, te-ka.sk, kachna.top, gfinance.sk and energyin.sk.

These name servers are commonly used with ns1.exohosting.cz, ns.exohosting.cz and ns.exprespanda.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.fronc.net points to: 92.240.253.3

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

Four mail servers handle fronc.net: relay2.dnsserver.eu, relay3.dnsserver.eu, relay1.exohosting.sk and relay.exohosting.sk.

fronc.net shares some mail servers with other domains, at least partially, for instance wsr.sk, vusem.sk, entstudio.sk, eventportal.eu and petergrek.sk.