cer-tech.com - robtex.com
cer-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.181.228.110🇵🇱 NASK-COMMERCIAL194.181.0.0/16 NASK (PL) Provider Local Registry | ||||||
| PTR | wn22.webd.pl | ||||||
| NS | ns7.webd.pl ⭐ | ||||||
| A | 194.181.229.254🇵🇱 NASK-COMMERCIAL194.181.0.0/16 NASK (PL) Provider Local Registry | ||||||
| PTR | ns7.webd.pl | ||||||
| NS | ns5.webd.pl | ||||||
| A | 194.181.228.155🇵🇱 NASK-COMMERCIAL194.181.0.0/16 NASK (PL) Provider Local Registry | ||||||
| MX | cer-tech.com ⭐ | ||||||
| A | 194.181.228.110🇵🇱 NASK-COMMERCIAL194.181.0.0/16 NASK (PL) Provider Local Registry | ||||||
| PTR | wn22.webd.pl | ||||||
| TXT | v=spf1 +a +mx include:_spf.webd.pl ?all | ||||||
| SOA | ns7.webd.plservice@webd.pl 2026-01-08 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
MX for
cer-tech.com |
Same first word
cer-tech.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSdns.cer-tech.com2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-10 01:35:38
○ 2026-02-24 19:14:46
○NSdns.majus.com.pl2008-03-17 → 2008-03-17 · 3 obs
○ 2015-08-10 01:35:38
○ 2026-02-24 19:14:46
●NSns5.webd.pl2015-08-10 → 2026-02-24 · 3 obs
● 2015-08-10 01:35:38
● 2026-02-24 19:14:46
●NSns7.webd.pl2015-08-10 → 2026-02-24 · 3 obs
● 2015-08-10 01:35:38
● 2026-02-24 19:14:46
●MXcer-tech.com2015-08-10 → 2026-02-24 · 3 obs
● 2015-08-10 01:35:38
● 2026-02-24 19:14:46
○A194.181.20.1452015-08-10 → 2017-01-02 · 5 obs
● 2015-08-10 01:35:38
● 2017-01-02 02:32:52
○ 2018-12-22 18:34:56
○ 2026-02-24 19:14:46
●A194.181.228.1102018-12-22 → 2026-02-24 · 3 obs
● 2018-12-22 18:34:56
● 2026-02-24 19:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| cer-tech.com | ns5.webd.pl, ns7.webd.pl | - |
✅ Authoritative Response
Server: 194.181.229.254
NS records: ns5.webd.pl, ns7.webd.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cer-tech.com (unsigned zone)
⏱️ Timing
Total: 641ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.181.228.110 |
| NS | 2 | ns5.webd.pl, ns7.webd.pl |
| MX | 1 | cer-tech.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx include:_spf.webd.pl ?all |
| SOA | 1 | ns7.webd.pl service.webd.pl |
AI analysis
cer-tech.com serves as a mail server for cer-tech.com.
cer-tech.com points to a single IP: 194.181.228.110.
Other host names, for instance bluelan.pl, suleq.webd.pl, megateam.pl, gregor88.webd.pl and cukierniamars.pl share IP numbers with cer-tech.com.
cer-tech.com's delegation is to two name servers ns5.webd.pl and ns7.webd.pl.
cer-tech.com shares the same name server configuration as other domains, such as dermoclub.pl, net-sennik.pl, microlin.webd.pl, plusik.pl and velvetforum.com.
cer-tech.com shares name servers with other domains at least partially, for example renmil.com.
Host names with a single IP:
ns5.webd.pl resolves to 194.181.228.155.
ns7.webd.pl resolves to 194.181.229.254.
cer-tech.com is handled by a single mail server.
cer-tech.com points to IP number 194.181.228.110.