yac.pl - robtex.com
yac.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.227.123.150🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | k21.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.yac.pl ⭐ | ||||||
| A | 91.227.123.150🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb | ||||||
| PTR | k21.unixstorm.org | ||||||
| TXT | v=spf1 a mx ip4:91.227.123.150 ip4:91.227.122.53 ip4:85.221.141.62 include:_s... | ||||||
| SOA | ns1.unixstorm.orghostmaster@yac.pl 2026-04-06 #1 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1784529210 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.lh.pl2015-07-26 → 2017-04-21 · 4 obs
● 2017-04-21 08:56:16
○ 2026-07-07 05:12:08
○ 2026-07-20 21:26:16
●NSns1.unixstorm.org2026-07-07 → 2026-07-20 · 3 obs
● 2026-07-07 05:12:08
● 2026-07-20 21:26:16
○NSns2.lighthosting.net2015-07-26 → 2017-04-21 · 4 obs
● 2017-04-21 08:56:16
○ 2026-07-07 05:12:08
○ 2026-07-20 21:26:16
●NSns2.unixstorm.org2026-07-07 → 2026-07-20 · 3 obs
● 2026-07-07 05:12:08
● 2026-07-20 21:26:16
○MXmail.lh.pl2015-07-26 → 2017-04-21 · 4 obs
● 2017-04-21 08:56:16
○ 2026-07-07 05:12:08
○ 2026-07-20 21:26:16
●MXmail.yac.pl2026-07-07 → 2026-07-20 · 3 obs
● 2026-07-07 05:12:08
● 2026-07-20 21:26:16
○MXmail2.lh.pl2015-07-26 → 2017-04-21 · 4 obs
● 2017-04-21 08:56:16
○ 2026-07-07 05:12:08
○ 2026-07-20 21:26:16
○A185.135.90.1252017-04-21 → 2017-04-21 · 4 obs
● 2017-04-21 08:56:16
○ 2026-07-07 05:12:08
○ 2026-07-20 21:26:16
○A89.146.199.1632015-07-26 → 2016-07-13 · 4 obs
● 2016-07-13 06:44:08
○ 2017-04-21 08:56:16
○ 2026-07-20 21:26:16
●A91.227.123.1502026-07-07 → 2026-07-20 · 3 obs
● 2026-07-07 05:12:08
● 2026-07-20 21:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| yac.pl | ns2.unixstorm.org, ns1.unixstorm.org | - |
✅ Authoritative Response
Server:91.227.122.50
NS records: ns2.unixstorm.org, ns1.unixstorm.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yac.pl (unsigned zone)
⏱️ Timing
Total: 1369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.227.123.150 |
| NS | 2 | ns1.unixstorm.org, ns2.unixstorm.org |
| MX | 1 | mail.yac.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.227.123.150 ip4:91.22 |
| SOA | 1 | ns1.unixstorm.org hostmaster.yac.pl |
Analysis
IP Addresses
yac.pl directs to one IP number, which is 91.227.123.150.
Among the host names that share IP numbers with yac.pl are www.tutaj.pisz.pl, mail.browaredi.pl, dawneklodzko.pl and two others.
Name Servers
yac.pl uses two name servers for its delegation: ns1.unixstorm.org and ns2.unixstorm.org.
yac.pl has the same name server delegation as a number of other domains, such as aikp.pl, meltir.com, hydrotech.lublin.pl and two more.
At least some of yac.pl's name servers are shared with other domains, for example bluesystems.com.pl, dambud.pl, skserv.pl and two more.
These name servers tend to be deployed in combination with the name servers ns1.bluesystems.com.pl and ns2.bluesystems.com.pl.
Each of ns1.unixstorm.org and ns2.unixstorm.org has one IP address: ns1.unixstorm.org uses 91.227.122.50 and ns2.unixstorm.org uses 91.227.123.50.
Mail Servers
yac.pl routes its mail through a single mail server, mail.yac.pl.
mail.yac.pl directs to just one IP number, 91.227.123.150.