biurkowski.pl - robtex.com
biurkowski.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.210.221.78🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18821022178.seohost-mail.eu | ||||||
| NS | ns1.microhost.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.microhost.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 | ||||||
| MX | mail.biurkowski.pl ⭐ | ||||||
| A | 188.210.221.78🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18821022178.seohost-mail.eu | ||||||
| TXT | v=spf1 redirect=_spf-h18.microhost.pl | ||||||
| SOA | ns1.microhost.plhostmaster@biurkowski.pl 2026-01-02 #0 | ||||||
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=1775975685 | ||||||
Previously MX for
biurkowski.pl |
Subdomains
mail.biurkowski.pl |
Same first word
biurkowski.pl |
DNS History
10 records (4 active, 6 former)
●NSns1.microhost.pl2020-01-04 → 2026-04-13 · 3 obs
● 2020-01-04 01:54:34
● 2026-04-13 02:50:32
○NSns1.nazwa.pl2015-08-06 → 2017-03-15 · 4 obs
● 2017-03-15 02:20:02
○ 2020-01-04 01:54:34
○ 2026-04-13 02:50:32
●NSns2.microhost.pl2020-01-04 → 2026-04-13 · 3 obs
● 2020-01-04 01:54:34
● 2026-04-13 02:50:32
○NSns2.nazwa.pl2015-08-06 → 2017-03-15 · 4 obs
● 2017-03-15 02:20:02
○ 2020-01-04 01:54:34
○ 2026-04-13 02:50:32
○NSns3.nazwa.pl2015-08-06 → 2017-03-15 · 4 obs
● 2017-03-15 02:20:02
○ 2020-01-04 01:54:34
○ 2026-04-13 02:50:32
○MXbiurkowski.pl2015-08-06 → 2017-03-15 · 4 obs
● 2017-03-15 02:20:02
○ 2020-01-04 01:54:34
○ 2026-04-13 02:50:32
●MXmail.biurkowski.pl2020-01-04 → 2026-04-13 · 3 obs
● 2020-01-04 01:54:34
● 2026-04-13 02:50:32
○A188.210.221.592020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 01:54:34
○ 2026-03-21 08:24:42
○ 2026-04-13 02:50:32
●A188.210.221.782026-03-21 → 2026-04-13 · 3 obs
● 2026-03-21 08:24:42
● 2026-04-13 02:50:32
○A77.55.194.1102015-08-06 → 2017-03-15 · 4 obs
● 2017-03-15 02:20:02
○ 2020-01-04 01:54:34
○ 2026-04-13 02:50:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| biurkowski.pl | ns2.microhost.pl, ns1.microhost.pl | 4 records |
✅ Authoritative Response
Server:188.210.221.179
NS records: ns2.microhost.pl, ns1.microhost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for biurkowski.pl (unsigned zone)
⏱️ Timing
Total: 406ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.210.221.78 |
| NS | 2 | ns1.microhost.pl, ns2.microhost.pl |
| MX | 1 | mail.biurkowski.pl (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf-h18.microhost.pl |
| SOA | 1 | ns1.microhost.pl hostmaster.biurkowski.p |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.microhost.pl, ns2.microhost.pl, ns1.microhost.pl...)
Analysis
Hierarchy
biurkowski.pl is a parent of mail.biurkowski.pl.
IP Addresses
biurkowski.pl points to a single IP address: 188.210.221.78.
Other host names such as bttautomatyka.pl, www.nagrajdvd.pl, autyzm-blog.pl, mail.kubczynski.com and przedszkole-swidnica.pl share IP numbers with biurkowski.pl.
Name Servers
biurkowski.pl is delegated to two name servers: ns1.microhost.pl and ns2.microhost.pl.
biurkowski.pl uses the same name server setup as other domains, including kieleckifutbol.pl, puruno.com, oleksandrazhuravel.com, egrocenter.pl and ramdac.pl.
At least part of the name servers for biurkowski.pl are shared with other domains, for instance ecotrading.pl, eoutlet.pl, adwokatstrzelecki.pl, maslinski.com.pl and sp4.com.pl.
These name servers are commonly used with ns1.seohost.pl, ns2.seohost.pl, ns1.iswift.eu and ns2.iswift.eu.
Host names with two IP numbers:
ns1.microhost.pl points to 185.200.47.250 and 188.210.221.52.
ns2.microhost.pl points to 188.210.221.179 and 188.210.223.253.
Mail Servers
The mail server for biurkowski.pl is mail.biurkowski.pl.
Host mail.biurkowski.pl points to IP 188.210.221.78.