firstbase.pl - dns.ninja
firstbase.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.210.221.221🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210221221.seohost-mail.eu | ||||||
| NS | ns1.seohost.pl | ||||||
| A | 185.200.47.250🇵🇱 DATASPACE185.200.44.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18520047250.seohost-mail.eu | ||||||
| A | 188.210.221.52🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18821022152.seohost-mail.eu | ||||||
| NS | ns2.seohost.pl | ||||||
| A | 188.210.221.179🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210221179.seohost-mail.eu | ||||||
| A | 188.210.223.253🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210223253.seohost-mail.eu | ||||||
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=1784961253 | ||||||
Subdomains
mail.firstbase.pl |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns.home.pl2015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 04:05:50
○ 2016-05-01 02:22:12
○ 2026-07-26 01:09:44
○NSdns2.home.pl2015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 04:05:50
○ 2016-05-01 02:22:12
○ 2026-07-26 01:09:44
○NSdns3.home.pl2015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 04:05:50
○ 2016-05-01 02:22:12
○ 2026-07-26 01:09:44
●NSns1.seohost.pl2026-04-11 → 2026-07-26 · 3 obs
● 2026-04-11 06:52:50
● 2026-07-26 01:09:44
●NSns2.seohost.pl2026-04-11 → 2026-07-26 · 3 obs
● 2026-04-11 06:52:50
● 2026-07-26 01:09:44
○MXmail.firstbase.pl2015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 04:05:50
○ 2016-05-01 02:22:12
○ 2026-07-26 01:09:44
○A149.210.138.1482015-07-13 → 2016-02-04 · 4 obs
● 2016-02-04 04:05:50
○ 2016-05-01 02:22:12
○ 2026-07-26 01:09:44
●A188.210.221.2212026-04-11 → 2026-07-26 · 3 obs
● 2026-04-11 06:52:50
● 2026-07-26 01:09:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, d-dns.pl, a-dns.pl, b-dns.pl... | - |
| firstbase.pl | ns2.seohost.pl, ns1.seohost.pl | 4 records |
✅ Authoritative Response
Server:185.200.47.250
NS records: ns2.seohost.pl, ns1.seohost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstbase.pl (unsigned zone)
⏱️ Timing
Total: 839ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.210.221.221 |
| NS | 2 | ns1.seohost.pl, ns2.seohost.pl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.seohost.pl, ns2.seohost.pl, ns1.seohost.pl...)
Analysis
Hierarchy
The domain mail.firstbase.pl falls under the parent firstbase.pl.
IP Addresses
firstbase.pl has exactly one IP address — 188.210.221.221.
young-furian.azgb.eu, www.pert.qbug.eu, promama.pl plus two other host names have IP numbers in common with firstbase.pl.
Name Servers
firstbase.pl is delegated to two name servers: ns1.seohost.pl and ns2.seohost.pl.
The name server configuration of firstbase.pl is shared with other domains, for instance pogotowiekomputerowe.bedzin.pl, willawodnik.pl, kubczynski.com and two others.
At least some of firstbase.pl's name servers are shared with other domains, for example parier-courses.com, opowiadanie.com.pl, scampi.biz and two more.
These name servers are often deployed together with the name servers ns1.microhost.pl, ns2.microhost.pl, ns1.dgsm.pl and ns2.dgsm.pl.
ns1.seohost.pl and ns2.seohost.pl each resolve to two IP addresses: ns1.seohost.pl points to 185.200.47.250 and 188.210.221.52, while ns2.seohost.pl points to 188.210.221.179 and 188.210.223.253.