CF1760757085985-tsm20251017082432

WWW.RTSAK.COM - opttech.sk

Search for IP or hostnames:

opttech.sk checked at 2025-10-18T03:11:25.974Z 635ms 89/89/89 100% R:21

opttech.sk

MXetrn.usr.sk
A92.245.30.5🇸🇰 METRONET-AS
PTRetrn.usr.sk
MXmail.usr.sk
A2a01:390:1c:1::15 🇸🇰 VNET a.s.
PTRmail.usr.sk
A46.229.227.235🇸🇰 VNET a.s.
NSns2.usr.sk
A92.245.30.5🇸🇰 METRONET-AS
PTRetrn.usr.sk
NSns.usr.sk
A2a01:390:1c:1::2 🇸🇰 VNET a.s.
PTRns.usr.sk
A46.229.239.41🇸🇰 VNET a.s.
A86.110.247.132🇸🇰 VNET a.s.

sk

NSa.tld.sk
NSb.tld.sk
NSc.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk

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Starts with same word

Starts similarily

AI analysis

opttech.sk is the parent of www.opttech.sk.

opttech.sk points to IP number 86.110.247.132.

For instance, other host names albora.sk, colortau.sk, enjoyclub.sk, praktikmoda.eu and pkstavby.sk share IP numbers with opttech.sk.

opttech.sk is delegated to two name servers: ns2.usr.sk and ns.usr.sk.

opttech.sk uses the same name server setup as other domains such as praktikmoda.eu, c.1.0.0.0.9.3.0.1.0.a.2.ip6.arpa, smire.sk, usr.sk and pkstavby.sk.

opttech.sk shares name servers with other domains at least partially, for example danovecentrum.sk, uzz.sk, epi.sk, icp.cz and okcomp.sk.

These name servers are commonly used with ns.pp-holding.sk.

Host names with two IP numbers:

The host name ns.usr.sk points to 2a01:390:1c:1::2 and 46.229.239.41.

Host names with one IP number:

The host name ns2.usr.sk points to 92.245.30.5.

Two mail servers etrn.usr.sk and mail.usr.sk handle opttech.sk.

opttech.sk shares the same mail server setup as other domains, for instance adize.sk, slt.sk, zarobsi.com, bytca.sk and tomahygiena.sk.

opttech.sk shares mail servers with other domains at least partially; for instance pp.cz, daneprolidi.cz, janosikovdvor.sk, paradigmacc.sk and ezisk.sk.

these mail servers are commonly used with the mail servers mail.pp-holding.sk.

Host names with two IP numbers:

The host name mail.usr.sk points to 2a01:390:1c:1::15 and 46.229.227.235.

Host names with one IP number:

The host name etrn.usr.sk points to 92.245.30.5.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

ZszutHT CF johedugfp 2025-10-18