interopti.com - dns.ninja

`interopti.com`

DNSSEC	⚠️ Not signed
A	2a02:4a8:ac24:104::98:155^{🇨🇿 ACTIVE24-AS2a02:4a8::/32 CZ-ACTIVE24-NET6}
A	81.95.98.155^{🇨🇿 ACTIVE24-AS81.95.96.0/20 CZ-ACTIVE24-NET1}
NS	`ns1.websupport.cz` ⭐
		A	2a10:bbc0::11^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.cz`
		A	2a02:250:3::12^{🇸🇪 ACTIVE24-AS2a02:250:3::/48}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE24-AS185.71.159.0/24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.eu`
		A	2a10:bbc0::13^{🇨🇿 ACTIVE24-AS2a10:bbc0::/32}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE24-AS45.10.97.0/24}
			PTR	`ns3.websupport.eu`
MX	`mailin1.interopti.com` ⭐
		A	2a00:4b40:aaaa:2101:45:13:137:104^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`mx20.websupport.cz`
		A	45.13.137.110^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`m1-u6-mx.websupport.sk`
MX	`mailin2.interopti.com`⁽¹⁰⁰⁾
		A	2a00:4b40:aaaa:2101:45:13:137:9^{🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32}
			PTR	`m1-u7-mx.websupport.sk`
		A	45.13.137.86^{🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24}
			PTR	`mx20.active24.cz`
SOA	`ns1.websupport.cz`admin@websupport.sk serial=1773790154

`com`

	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=1782461615

Subdomains

mailin1.interopti.com

mailin2.interopti.com

Same first word

interopti.sk

interopti.com

Similar names

DNS History

14 records (7 active, 7 former)

○NSalfa.ns.active24.cz2015-08-15 → 2026-03-11 · 4 obs

● 2015-08-15 07:56:56
● 2026-03-11 15:49:04
○ 2026-03-27 03:24:46
○ 2026-06-26 08:19:46

○NSbeta.ns.active24.cz2015-08-15 → 2026-03-11 · 4 obs

● 2015-08-15 07:56:56
● 2026-03-11 15:49:04
○ 2026-03-27 03:24:46
○ 2026-06-26 08:19:46

○NSgama.ns.active24.sk2015-08-15 → 2026-03-11 · 4 obs

● 2015-08-15 07:56:56
● 2026-03-11 15:49:04
○ 2026-03-27 03:24:46
○ 2026-06-26 08:19:46

●NSns1.websupport.cz2026-03-27 → 2026-06-26 · 3 obs

○ 2026-03-11 15:49:04
● 2026-03-27 03:24:46
● 2026-06-26 08:19:46

●NSns2.websupport.cz2026-03-27 → 2026-06-26 · 3 obs

○ 2026-03-11 15:49:04
● 2026-03-27 03:24:46
● 2026-06-26 08:19:46

●NSns3.websupport.eu2026-03-27 → 2026-06-26 · 3 obs

○ 2026-03-11 15:49:04
● 2026-03-27 03:24:46
● 2026-06-26 08:19:46

○MXin.smtp.cz2015-08-15 → 2016-07-09 · 4 obs

● 2015-08-15 07:56:56
● 2016-07-09 15:43:00
○ 2017-03-14 10:17:50
○ 2026-06-26 08:19:46

●MXmailin1.interopti.com2026-03-27 → 2026-06-26 · 3 obs

○ 2026-03-11 15:49:04
● 2026-03-27 03:24:46
● 2026-06-26 08:19:46

●MXmailin2.interopti.com2026-03-27 → 2026-06-26 · 3 obs

○ 2026-03-11 15:49:04
● 2026-03-27 03:24:46
● 2026-06-26 08:19:46

○MXmx.smtp.cz2015-08-15 → 2016-07-09 · 4 obs

● 2015-08-15 07:56:56
● 2016-07-09 15:43:00
○ 2017-03-14 10:17:50
○ 2026-06-26 08:19:46

○MXmx1.active24.com2017-03-14 → 2026-03-11 · 5 obs

○ 2016-07-09 15:43:00
● 2017-03-14 10:17:50
● 2026-03-11 15:49:04
○ 2026-03-27 03:24:46
○ 2026-06-26 08:19:46

○MXmx2.active24.com2017-03-14 → 2026-03-11 · 5 obs

○ 2016-07-09 15:43:00
● 2017-03-14 10:17:50
● 2026-03-11 15:49:04
○ 2026-03-27 03:24:46
○ 2026-06-26 08:19:46

●A2a02:4a8:ac24:104::98:1552015-08-15 → 2026-06-26 · 2 obs

● 2015-08-15 07:56:56
● 2026-06-26 08:19:46

●A81.95.98.1552015-08-15 → 2026-06-26 · 2 obs

● 2015-08-15 07:56:56
● 2026-06-26 08:19:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
interopti.com	ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu	-

✅ Authoritative Response

Server:45.10.97.11

NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for interopti.com (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.95.98.155`
AAAA	1	`2a02:4a8:ac24:104::98:155`
NS	3	`ns1.websupport.cz, ns2.websupport.cz...`
MX	2	`mailin1.interopti.com (pri: 10), mailin2.interopti.com (pri: 100)`
SOA	1	`ns1.websupport.cz admin.websupport.sk`

Analysis

Hierarchy

interopti.com is the parent domain of mailin1.interopti.com and mailin2.interopti.com.

IP Addresses

interopti.com points to the IP addresses 81.95.98.155 and 2a02:4a8:ac24:104::98:155

Additional host names — kolf.cz, sailtraining.cz, cojedoma.cz and two others — share IP numbers with interopti.com.

Name Servers

The authoritative name servers for interopti.com are ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu — three in total.

There is at least partial name server overlap between interopti.com and other domains — fskprojektova.cz, strechy-fk.cz, gbc.cz and two more among them.

ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu all resolve to exactly two IP numbers apiece: ns1.websupport.cz → 45.10.97.11 and 2a10:bbc0::11; ns2.websupport.cz → 185.71.159.12 and 2a02:250:3::12; ns3.websupport.eu → 45.10.97.13 and 2a10:bbc0::13.

Mail Servers

interopti.com has two mail servers: mailin1.interopti.com and mailin2.interopti.com.

The two host names mailin1.interopti.com and mailin2.interopti.com each have a pair of IP addresses: mailin1.interopti.com has 45.13.137.110 and 2a00:4b40:aaaa:2101:45:13:137:104, and mailin2.interopti.com has 45.13.137.86 and 2a00:4b40:aaaa:2101:45:13:137:9.