sigma-tech.pl - robtex.com
sigma-tech.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.236.131.74🇵🇱 TARRCI-AS91.236.131.0/24 SEOHOST | ||||||
| PTR | host-9123613174.seohost-mail.eu | ||||||
| NS | ns1.seohost.pl ⭐ | ||||||
| A | 185.200.47.250🇵🇱 DATASPACE185.200.44.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18520047250.seohost-mail.eu | ||||||
| A | 188.210.221.52🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-18821022152.seohost-mail.eu | ||||||
| NS | ns2.seohost.pl | ||||||
| A | 188.210.221.179🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210221179.seohost-mail.eu | ||||||
| A | 188.210.223.253🇵🇱 DATASPACE188.210.220.0/22 IPv4 route for PERSKIMEDIA Szymon Perski | ||||||
| PTR | host-188210223253.seohost-mail.eu | ||||||
| MX | mail.sigma-tech.pl ⭐ | ||||||
| A | 91.236.131.74🇵🇱 TARRCI-AS91.236.131.0/24 SEOHOST | ||||||
| PTR | host-9123613174.seohost-mail.eu | ||||||
| TXT | v=spf1 redirect=_spf-h74.microhost.pl | ||||||
| SOA | ns1.seohost.plhostmaster@sigma-tech.pl 2026-01-15 #21 | ||||||
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=1774423917 | ||||||
MX for
sigma-tech.pl |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns1.nazwa.pl2015-06-28 → 2017-10-13 · 4 obs
● 2017-10-13 14:36:58
○ 2026-03-25 14:55:34
○ 2026-03-25 14:55:36
●NSns1.seohost.pl2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:55:34
● 2026-03-25 14:55:36
○NSns2.nazwa.pl2015-06-28 → 2017-10-13 · 4 obs
● 2017-10-13 14:36:58
○ 2026-03-25 14:55:34
○ 2026-03-25 14:55:36
●NSns2.seohost.pl2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:55:34
● 2026-03-25 14:55:36
○NSns3.nazwa.pl2015-06-28 → 2017-10-13 · 4 obs
● 2017-10-13 14:36:58
○ 2026-03-25 14:55:34
○ 2026-03-25 14:55:36
●MXmail.sigma-tech.pl2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:55:34
● 2026-03-25 14:55:36
○MXsigma-tech.nazwa.pl2015-06-28 → 2017-10-13 · 4 obs
● 2017-10-13 14:36:58
○ 2026-03-25 14:55:34
○ 2026-03-25 14:55:36
○MXsigma-tech.pl2026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 14:55:36
○A85.128.128.992015-06-28 → 2016-01-26 · 4 obs
● 2016-01-26 20:37:56
○ 2016-04-23 19:24:20
○ 2026-03-25 14:55:36
○A85.128.134.2322016-04-23 → 2017-10-13 · 5 obs
● 2016-04-23 19:24:20
● 2017-10-13 14:36:58
○ 2026-03-25 14:55:34
○ 2026-03-25 14:55:36
○A85.128.242.902026-03-25 → 2026-03-25 · 2 obs
○ 2026-03-25 14:55:36
●A91.236.131.742026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 14:55:34
● 2026-03-25 14:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, f-dns.pl, j-dns.pl, h-dns.pl... | - |
| sigma-tech.pl | ns1.seohost.pl, ns2.seohost.pl | 4 records |
✅ Authoritative Response
Server:185.200.47.250
NS records: ns1.seohost.pl, ns2.seohost.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sigma-tech.pl (unsigned zone)
⏱️ Timing
Total: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.236.131.74 |
| NS | 2 | ns1.seohost.pl, ns2.seohost.pl |
| MX | 1 | mail.sigma-tech.pl (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf-h74.microhost.pl |
| SOA | 1 | ns1.seohost.pl hostmaster.sigma-tech.pl |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.seohost.pl, ns1.seohost.pl, ns2.seohost.pl...)
Analysis
Mail Server Role
sigma-tech.pl serves as the mail server for sigma-tech.pl.
IP Addresses
sigma-tech.pl points to a single IP number: 91.236.131.74.
Other host names, for instance zeva.pl, skomed.com, budrys.eu, mail.agmarokna.pl and mail.tcichocki.pl share IP numbers with sigma-tech.pl.
Name Servers
sigma-tech.pl is delegated to two name servers: ns1.seohost.pl and ns2.seohost.pl.
sigma-tech.pl uses the same name server setup as other domains, for instance motolog.eu, dspd.co.uk, aaacsc.przeprowadzki.olsztyn.pl, deadcandance.eu and slubnyszyk.pl.
sigma-tech.pl shares name servers with other domains at least partially, for instance matma.edu.pl, relojdeportivo.net, autokar24.pl, biochemia.com.pl and bestreplicawatchesuk.co.uk.
these name servers are commonly used together with ns1.microhost.pl and ns2.microhost.pl.
Host names with two IP numbers:
The host ns1.seohost.pl points to 185.200.47.250 and 188.210.221.52.
The host ns2.seohost.pl points to 188.210.221.179 and 188.210.223.253.
Mail Servers
The mail server for sigma-tech.pl is mail.sigma-tech.pl.
Host name mail.sigma-tech.pl resolves to IP 91.236.131.74.