sureko.pl - robtex.com
sureko.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.55.252.105🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u209.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 | sureko.pl ⭐ | ||||||
| A | 77.55.252.105🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u209.netmark.pl | ||||||
| TXT | v=spf1 ip4:77.55.252.105 +a +mx +ip4:212.91.27.39 +ip4:31.186.82.227 +include... | ||||||
| SOA | ns1.netmark.plfirma@netmark.pl 2026-07-08 #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=1785220273 | ||||||
MX for
sureko.pl |
Same first word
sureko.pl |
Similar names
DNS History
8 records (4 active, 4 former)
○NSdns.hostings.pl2015-07-25 → 2017-07-19 · 4 obs
● 2017-07-19 10:26:38
○ 2026-06-11 08:38:46
○ 2026-07-28 10:55:40
○NSdns2.hostings.pl2015-07-25 → 2017-07-19 · 4 obs
● 2017-07-19 10:26:38
○ 2026-06-11 08:38:46
○ 2026-07-28 10:55:40
●NSns1.netmark.pl2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 08:38:46
● 2026-07-28 10:55:40
●NSns2.netmark.pl2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 08:38:46
● 2026-07-28 10:55:40
○MXmail.sureko.pl2015-07-25 → 2017-07-19 · 4 obs
● 2017-07-19 10:26:38
○ 2026-06-11 08:38:46
○ 2026-07-28 10:55:40
●MXsureko.pl2026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 08:38:46
● 2026-07-28 10:55:40
●A77.55.252.1052026-06-11 → 2026-07-28 · 3 obs
● 2026-06-11 08:38:46
● 2026-07-28 10:55:40
○A91.219.209.2152015-07-25 → 2017-07-19 · 4 obs
● 2017-07-19 10:26:38
○ 2026-06-11 08:38:46
○ 2026-07-28 10:55:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, h-dns.pl, a-dns.pl, j-dns.pl... | - |
| sureko.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 sureko.pl (unsigned zone)
⏱️ Timing
Total: 1341ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.55.252.105 |
| NS | 2 | ns1.netmark.pl, ns2.netmark.pl |
| MX | 1 | sureko.pl (pri: 0) |
| TXT | 1 | v=spf1 ip4:77.55.252.105 +a +mx +ip4:212 |
| SOA | 1 | ns1.netmark.pl firma.netmark.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.netmark.pl, ns1.netmark.pl)
Analysis
Mail Server Role
sureko.pl handles its own mail, functioning as its own mail server.
IP Addresses
sureko.pl resolves to just one IP address, 77.55.252.105.
Two other host names, along with mail.sigma.tm.pl, investgram.pl and interum.us, also share IP numbers with sureko.pl.
Name Servers
sureko.pl uses two name servers for its delegation: ns1.netmark.pl and ns2.netmark.pl.
sureko.pl shares its NS records with other domains, for example psycho(0x616e616c)itycznie.pl, studiofirststeps.pl, zdpk.pl and two others.
sureko.pl and other domains like contrazet.pl, schronisko-nowodwor.com.pl and bimplast.pl share some name servers
It is common to find these name servers paired with the name servers ns3.netmark.pl.
ns1.netmark.pl directs to 77.55.252.119 and ns2.netmark.pl directs to 77.55.252.120; each host name points to exactly one IP number.
Mail Servers
sureko.pl is served by just one mail server: sureko.pl.
sureko.pl directs to just one IP number, 77.55.252.105.