certos.com.pl - robtex.com
certos.com.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.83.143.189🇫🇷 OVH | ||||||
| PTR | host17.netwave.pl | ||||||
| NS | dns1.netwave.pl ⭐ | ||||||
| A | 51.83.140.235🇵🇱 OVH | ||||||
| PTR | host19.netwave.pl | ||||||
| NS | dns2.netwave.pl | ||||||
| A | 51.83.236.112🇵🇱 OVH | ||||||
| PTR | host15.netwave.pl | ||||||
| MX | certos.com.pl ⭐ | ||||||
| A | 51.83.143.189🇫🇷 OVH | ||||||
| PTR | host17.netwave.pl | ||||||
| TXT | v=spf1 +a +mx +ip4:51.83.143.189 +ip4:46.29.21.98 ~all | ||||||
| SOA | dns1.netwave.plbiuro@netwave.pl 2020-11-20 #0 | ||||||
com.pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation 🔒 | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation 🔒 | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation 🔒 | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation 🔒 | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation 🔒 | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation 🔒 | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1771291803 | ||||||
MX for
certos.com.pl |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSdns1.netwave.pl2017-07-06 → 2026-02-22 · 2 obs
● 2026-02-22 04:40:44
●NSdns2.netwave.pl2017-07-06 → 2026-02-22 · 2 obs
● 2026-02-22 04:40:44
●MXcertos.com.pl2017-07-06 → 2026-02-22 · 2 obs
● 2026-02-22 04:40:44
○A188.68.225.1622017-07-06 → 2017-07-07 · 4 obs
● 2017-07-07 18:12:06
○ 2026-02-14 23:37:24
○ 2026-02-22 04:40:44
●A51.83.143.1892026-02-14 → 2026-02-22 · 3 obs
● 2026-02-14 23:37:24
● 2026-02-22 04:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| certos.com.pl | dns2.netwave.pl, dns1.netwave.pl | - |
✅ Authoritative Response
Server: 51.83.236.112
NS records: dns2.netwave.pl, dns1.netwave.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for certos.com.pl (unsigned zone)
⏱️ Timing
Total: 1260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.83.143.189 |
| NS | 2 | dns2.netwave.pl, dns1.netwave.pl |
| MX | 1 | certos.com.pl (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:51.83.143.189 +ip4:46 |
| SOA | 1 | dns1.netwave.pl biuro.netwave.pl |
AI analysis
certos.com.pl serves as the mail server for certos.com.pl.
certos.com.pl points to IP number 51.83.143.189.
For instance, other host names lan4net.pl, dolphindive.pl, certic.pl, opel-baxima.pl and mail.marcinrygiel.pl share IP numbers with certos.com.pl.
certos.com.pl is delegated to two name servers: dns1.netwave.pl and dns2.netwave.pl.
certos.com.pl uses the same name server setup as other domains such as nzspk.pl, twoikurierzy.pl, druskienniki.pl, wojtanowka-bus.pl and host10.netwave.pl.
certos.com.pl shares name servers with other domains at least partially, for example host15.netwave.pl.
Host names with one IP number:
dns1.netwave.pl points to: 51.83.140.235.
dns2.netwave.pl points to: 51.83.236.112.
certos.com.pl is handled by a single mail server, certos.com.pl.
certos.com.pl points to a single IP: 51.83.143.189.