kortyopen.pl - robtex.com
kortyopen.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.225.28.74🇵🇱 CF-KRK91.225.28.0/23 | ||||||
| PTR | dedyk1074.cyber-folks.pl | ||||||
| NS | dns13.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f200::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns13.ovh.net | ||||||
| A | 5.135.98.29🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns13.ovh.net | ||||||
| NS | ns13.ovh.net | ||||||
| A | 2001:41d0:b00:ec00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns13.ovh.net | ||||||
| A | 5.39.112.241🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns13.ovh.net | ||||||
| MX | mail.kortyopen.pl ⭐ | ||||||
| A | 91.225.28.74🇵🇱 CF-KRK91.225.28.0/23 | ||||||
| PTR | dedyk1074.cyber-folks.pl | ||||||
| TXT | 1|www.kortyopen.pl | ||||||
| TXT | v=spf1 a mx include:_spf.cyberfolks.pl -all | ||||||
| SOA | dns13.ovh.nettech@ovh.net 2026-02-18 #5 | ||||||
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=1777012230 | ||||||
Subdomains
mail.kortyopen.pl |
Same first word
kortyopen.pl |
Similar names
DNS History
11 records (4 active, 7 former)
○NScarl.ns.cloudflare.com2015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
●NSdns13.ovh.net2026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 04:29:14
● 2026-04-24 09:08:42
●NSns13.ovh.net2026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 04:29:14
● 2026-04-24 09:08:42
○NSzoe.ns.cloudflare.com2015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
●MXmail.kortyopen.pl2026-02-22 → 2026-04-24 · 2 obs
● 2026-04-24 09:08:42
○A104.28.28.1002015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
○A104.28.29.1002015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
○A2400:cb00:2048:1::681c:1c642015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
○A2400:cb00:2048:1::681c:1d642015-06-11 → 2017-01-17 · 4 obs
● 2017-01-17 16:50:20
○ 2026-02-22 04:29:14
○ 2026-04-24 09:08:42
●A91.225.28.742026-02-22 → 2026-04-24 · 3 obs
● 2026-02-22 04:29:14
● 2026-04-24 09:08:42
○A94.152.206.1592026-02-22 → 2026-04-24 · 2 obs
○ 2026-04-24 09:08:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| kortyopen.pl | dns13.ovh.net, ns13.ovh.net | - |
✅ Authoritative Response
Server:5.39.112.241
NS records: dns13.ovh.net, ns13.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kortyopen.pl (unsigned zone)
⏱️ Timing
Total: 818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.225.28.74 |
| NS | 2 | dns13.ovh.net, ns13.ovh.net |
| MX | 1 | mail.kortyopen.pl (pri: 10) |
| TXT | 2 | 1|www.kortyopen.pl, v=spf1 a mx include:_spf.cyberfolks.pl - |
| SOA | 1 | dns13.ovh.net tech.ovh.net |
Analysis
Hierarchy
kortyopen.pl is the parent of mail.kortyopen.pl.
IP Addresses
kortyopen.pl points to a single IP number: 91.225.28.74.
other host names for instance mail.logopeda.zgora.pl, gerio.pl, akademiamaluchow.pl, wertui.pl and mail.walkazhalasem.pl share IP numbers with kortyopen.pl.
Name Servers
kortyopen.pl is delegated to two name servers: dns13.ovh.net and ns13.ovh.net.
kortyopen.pl shares the same name server setup as other domains, for example technologis.fr, filpar.com, clinicasantamaria.es, marketplace-frenchcellar.com and undv.fr.
kortyopen.pl at least partially shares its name servers with other domains, for instance impression-grand-format.fr.
Host names with two IP numbers:
dns13.ovh.net points to 2001:41d0:d00:f200::2 and 5.135.98.29
ns13.ovh.net points to 2001:41d0:b00:ec00::2 and 5.39.112.241
Mail Servers
kortyopen.pl is handled by a single mail server, mail.kortyopen.pl.
Host name mail.kortyopen.pl points to IP address 91.225.28.74.