holtech.pl - robtex.com
holtech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.17.43.87🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o. | ||||||
| PTR | nip1743087.gda.nodea.net.pl | ||||||
| NS | ns1.holtech.com.pl ⭐ | ||||||
| A | 185.17.43.87🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o. | ||||||
| PTR | nip1743087.gda.nodea.net.pl | ||||||
| NS | ns2.holtech.com.pl | ||||||
| A | 185.17.43.87🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o. | ||||||
| PTR | nip1743087.gda.nodea.net.pl | ||||||
| MX | mail.holtech.pl ⭐ | ||||||
| A | 185.17.43.87🇵🇱 ARTNET185.17.43.0/24 Artnet Sp. z o.o. | ||||||
| PTR | nip1743087.gda.nodea.net.pl | ||||||
| TXT | v=spf1 ip4:185.17.43.87 include:spf.mailjet.com -all | ||||||
| TXT | google-site-verification=fB9bAlmvfGykQ_wSmwHRDnTm1JUsHAhAKOEcSPhSCEc | ||||||
| SOA | ns1.holtech.com.pladmin@holtech.com.pl 2023-09-27 #9 | ||||||
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=1774510386 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns16.ovh.net2015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
●NSns1.holtech.com.pl2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 20:30:44
● 2026-03-26 20:30:46
○NSns1.holtech.pl2017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 23:35:26
○ 2026-03-26 20:30:44
○ 2026-03-26 20:30:46
○NSns16.ovh.net2015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
●NSns2.holtech.com.pl2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 20:30:44
● 2026-03-26 20:30:46
○NSns2.holtech.pl2017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 23:35:26
○ 2026-03-26 20:30:44
○ 2026-03-26 20:30:46
●MXmail.holtech.pl2017-09-11 → 2026-03-26 · 3 obs
● 2017-09-11 23:35:26
● 2026-03-26 20:30:46
○MXmx1.ovh.net2015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
○MXmx2.ovh.net2015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
○MXmxb.ovh.net2015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
●A185.17.43.872026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 20:30:44
● 2026-03-26 20:30:46
○A46.41.138.292017-09-11 → 2017-09-11 · 4 obs
● 2017-09-11 23:35:26
○ 2026-03-26 20:30:44
○ 2026-03-26 20:30:46
○A87.98.239.42015-06-30 → 2016-03-17 · 4 obs
● 2016-03-17 17:24:54
○ 2017-09-11 23:35:26
○ 2026-03-26 20:30:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| holtech.pl | ns2.holtech.com.pl, ns1.holtech.com.pl | - |
✅ Authoritative Response
Server:185.17.43.87
NS records: ns2.holtech.com.pl, ns1.holtech.com.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holtech.pl (unsigned zone)
⏱️ Timing
Total: 692ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.17.43.87 |
| NS | 2 | ns1.holtech.com.pl, ns2.holtech.com.pl |
| MX | 1 | mail.holtech.pl (pri: 10) |
| TXT | 2 | v=spf1 ip4:185.17.43.87 include:spf.mail, google-site-verification=fB9bAlmvfGykQ_w |
| SOA | 1 | ns1.holtech.com.pl admin.holtech.com.pl |
Analysis
Hierarchy
holtech.pl is a parent of ns2.holtech.pl and mail.holtech.pl.
IP Addresses
holtech.pl resolves to one IP number: 185.17.43.87.
other host names including mail.masam.pl, masam.pl, mail.holtech.com.pl, mail.holtech.pl and holtech.com.pl share IP numbers with holtech.pl.
Name Servers
holtech.pl is delegated to two name servers ns1.holtech.com.pl and ns2.holtech.com.pl.
holtech.pl uses the same name server setup as masam.pl and holtech.com.pl.
Host names with a single IP:
ns1.holtech.com.pl points to 185.17.43.87.
ns2.holtech.com.pl points to 185.17.43.87.
Host names pointing to 185.17.43.87: ns1.holtech.com.pl and ns2.holtech.com.pl.
Mail Servers
holtech.pl is handled by a single mail server, mail.holtech.pl.
mail.holtech.pl resolves to IP 185.17.43.87.