lf11.pl - robtex.com
lf11.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.55.252.100🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u204.netmark.pl | ||||||
| NS | ns1.netmark.pl ⭐ | ||||||
| A | 77.55.252.119🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | ns1.netmark.pl | ||||||
| NS | ns2.netmark.pl | ||||||
| A | 77.55.252.120🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | ns2.netmark.pl | ||||||
| MX | lf11.pl ⭐ | ||||||
| A | 77.55.252.100🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u204.netmark.pl | ||||||
| TXT | google-site-verification=rYy_cPaLzmW44aqjf2-CstlK9tSwzGQIquX_eDxUk9c | ||||||
| TXT | v=spf1 ip4:77.55.252.100 +a +mx +ip4:185.36.171.17 +include:_spf.netmark.pl +... | ||||||
| SOA | ns1.netmark.plfirma@netmark.pl 2026-07-17 #3 | ||||||
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=1784269880 | ||||||
MX for
lf11.pl |
Same first word
lf11.pl |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.netmark.pl2018-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 10:59:16
●NSns2.netmark.pl2018-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 10:59:16
●MXlf11.pl2018-05-08 → 2026-07-17 · 2 obs
● 2026-07-17 10:59:16
○A185.36.171.172018-05-08 → 2018-05-08 · 3 obs
○ 2026-06-15 20:37:00
○ 2026-07-17 10:59:16
●A77.55.252.1002026-06-15 → 2026-07-17 · 3 obs
● 2026-06-15 20:37:00
● 2026-07-17 10:59:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | 12 records |
| lf11.pl | ns2.netmark.pl, ns1.netmark.pl | 2 records |
✅ Authoritative Response
Server:77.55.252.119
NS records: ns2.netmark.pl, ns1.netmark.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lf11.pl (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.55.252.100 |
| NS | 2 | ns1.netmark.pl, ns2.netmark.pl |
| MX | 1 | lf11.pl (pri: 0) |
| TXT | 2 | v=spf1 ip4:77.55.252.100 +a +mx +ip4:185, google-site-verification=rYy_cPaLzmW44aq |
| SOA | 1 | ns1.netmark.pl firma.netmark.pl |
📌 Glue Records Collected
Total: 14
In-bailiwick: 12 (f-dns.pl, f-dns.pl, b-dns.pl...)
Out-of-bailiwick: 2 (ns2.netmark.pl, ns1.netmark.pl)
Analysis
Mail Server Role
lf11.pl is listed as a mail server for itself.
IP Addresses
lf11.pl resolves to one IP address: 77.55.252.100.
duzer.pl, emzone.pl, biuroannmar.pl and two other host names share IP numbers with lf11.pl.
Name Servers
lf11.pl is served by two delegated name servers, ns1.netmark.pl and ns2.netmark.pl.
lf11.pl uses the same name servers as several other domains — among them softengineer.pl, mcs.org.pl, rezon.bydgoszcz.pl and two more.
lf11.pl partially shares its name servers with domains like straszna.nstrefa.pl and iglotech.biz.
These name servers often co-occur with the name servers ns3.netmark.pl.
ns1.netmark.pl resolves to 77.55.252.119. ns2.netmark.pl resolves to 77.55.252.120. Both host names point to a single IP number.
Mail Servers
Mail for lf11.pl is handled by one mail server — lf11.pl.
There is one IP number for lf11.pl: 77.55.252.100.