infocentrum.com - robtex.com
infocentrum.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.122.13🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | k2.unixstorm.org | ||||||
| NS | ns1.unixstorm.org ⭐ | ||||||
| A | 91.227.122.50🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | ns1.unixstorm.org | ||||||
| NS | ns2.unixstorm.org | ||||||
| A | 91.227.123.50🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | ns2.unixstorm.org | ||||||
| MX | mail.infocentrum.com ⭐ | ||||||
| A | 91.227.122.13🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | k2.unixstorm.org | ||||||
| TXT | v=spf1 a mx ip4:91.227.122.13 ~all | ||||||
| SOA | ns1.unixstorm.orghostmaster@infocentrum.com 2023-10-24 #0 | ||||||
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.netnstld@verisign-grs.com serial=1778793491 | ||||||
Previously MX for
infocentrum.com |
Subdomains
mail.infocentrum.com |
www.infocentrum.com |
galeriaff.infocentrum.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.netlink.com.pl2015-07-03 → 2018-07-10 · 4 obs
● 2018-07-10 01:33:28
○ 2026-02-18 08:57:02
○ 2026-05-14 21:19:40
●NSns1.unixstorm.org2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 08:57:02
● 2026-05-14 21:19:40
○NSns2.netlink.com.pl2015-07-03 → 2018-07-10 · 4 obs
● 2018-07-10 01:33:28
○ 2026-02-18 08:57:02
○ 2026-05-14 21:19:40
●NSns2.unixstorm.org2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 08:57:02
● 2026-05-14 21:19:40
○MXinfocentrum.com2015-07-03 → 2018-07-10 · 4 obs
● 2018-07-10 01:33:28
○ 2026-02-18 08:57:02
○ 2026-05-14 21:19:40
●MXmail.infocentrum.com2026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 08:57:02
● 2026-05-14 21:19:40
○A195.242.93.1252015-07-03 → 2018-07-10 · 4 obs
● 2018-07-10 01:33:28
○ 2026-02-18 08:57:02
○ 2026-05-14 21:19:40
●A91.227.122.132026-02-18 → 2026-05-14 · 3 obs
● 2026-02-18 08:57:02
● 2026-05-14 21:19:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| infocentrum.com | ns1.unixstorm.org, ns2.unixstorm.org | - |
✅ Authoritative Response
Server:91.227.122.50
NS records: ns1.unixstorm.org, ns2.unixstorm.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for infocentrum.com (unsigned zone)
⏱️ Timing
Total: 790ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.122.13 |
| NS | 2 | ns2.unixstorm.org, ns1.unixstorm.org |
| MX | 1 | mail.infocentrum.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.227.122.13 ~all |
| SOA | 1 | ns1.unixstorm.org hostmaster.infocentrum |
Analysis
Hierarchy
infocentrum.com is parent of mail.infocentrum.com, www.infocentrum.com and galeriaff.infocentrum.com.
IP Addresses
infocentrum.com points to IP number 91.227.122.13.
For instance, other host names mail.pfeifer.waw.pl, mail.cavero.pl, nuc.pl, danaustronie.pl and www.progon.pl share IP numbers with infocentrum.com.
Name Servers
infocentrum.com is delegated to two name servers: ns1.unixstorm.org and ns2.unixstorm.org.
infocentrum.com uses the same name server setup as other domains such as metalroute.com, x3.unixstorm.org, ksylo.pl, osir.krosnoodrzanskie.pl and supertoner.pl.
infocentrum.com shares some name servers with other domains, for example psmnowytomysl.pl, koneserzysmaku.pl, siemko.pl and keramnet.pl.
These name servers are commonly used with the name servers ns1.oxhost.pl and ns2.oxhost.pl.
Host names with one IP number:
ns1.unixstorm.org points to: 91.227.122.50.
ns2.unixstorm.org points to: 91.227.123.50.
Mail Servers
infocentrum.com is handled by a single mail server, mail.infocentrum.com.
mail.infocentrum.com points to a single IP: 91.227.122.13.