structum.pl - dns.ninja
structum.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 62.121.128.20🇵🇱 CETI-AS62.121.128.0/24 | ||||||
| PTR | tau10.ceti.pl | ||||||
| NS | ns1.structum.pl ⭐ | ||||||
| A | 94.230.19.243🇵🇱 FUTUROEXITO-AS94.230.16.0/20 FUTUROEXITO | ||||||
| PTR | alfa.structum.pl | ||||||
| NS | ns2.ceti.pl | ||||||
| A | 62.121.129.6🇵🇱 CETI-AS62.121.129.0/24 | ||||||
| PTR | ip-62-121-129-6.ceti.net.pl | ||||||
| MX | mail.structum.pl ⭐ | ||||||
| A | 94.230.19.243🇵🇱 FUTUROEXITO-AS94.230.16.0/20 FUTUROEXITO | ||||||
| PTR | alfa.structum.pl | ||||||
| TXT | v=spf2 include:servers.mcsv.net ~all | ||||||
| TXT | v=spf1 a mx ip4:94.230.19.240/28 ip4:62.121.128.20 ~all | ||||||
| SOA | ns1.structum.pladmin@structum.pl 2026-04-02 #7 | ||||||
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=1782801140 | ||||||
Same first word
structum.lt |
structum.com.pl |
structum.info |
structum.se |
structum.co.uk |
structum.eu |
structum.ua |
structum.net |
structum.ru |
structum.pl |
structum.co |
structum.com |
structum.fr |
structum.mx |
structum.tech |
DNS History
5 records (4 active, 1 former)
●NSns1.structum.pl2015-08-14 → 2026-06-30 · 2 obs
● 2026-06-30 17:43:40
●NSns2.ceti.pl2026-02-14 → 2026-06-30 · 3 obs
● 2026-02-14 22:58:22
● 2026-06-30 17:43:40
○NSns2.sonet3.pl2015-08-14 → 2017-02-01 · 4 obs
● 2017-02-01 01:57:06
○ 2026-02-14 22:58:22
○ 2026-06-30 17:43:40
●MXmail.structum.pl2015-08-14 → 2026-06-30 · 20 obs
● 2026-02-21 07:39:04
○ 2026-03-02 13:48:26
● 2026-03-08 09:10:00
○ 2026-03-29 12:23:38
● 2026-04-02 13:12:24
○ 2026-04-03 04:27:52
● 2026-04-12 05:04:46
○ 2026-04-14 22:19:06
● 2026-04-15 18:55:42
○ 2026-04-15 23:04:14
○ 2026-05-16 16:46:00
● 2026-05-24 16:05:50
○ 2026-05-24 17:28:28
○ 2026-06-08 15:45:16
● 2026-06-13 18:57:22
● 2026-06-16 13:11:44
○ 2026-06-18 09:56:26
● 2026-06-27 15:10:14
● 2026-06-30 17:43:40
●A62.121.128.202015-08-14 → 2026-06-30 · 21 obs
● 2026-02-14 22:58:22
○ 2026-02-21 07:39:04
○ 2026-03-08 09:10:00
● 2026-03-29 12:23:38
○ 2026-04-02 13:12:24
○ 2026-04-14 22:19:06
● 2026-04-15 18:55:42
● 2026-04-24 20:07:04
○ 2026-04-26 22:20:34
● 2026-04-27 07:58:18
○ 2026-05-16 16:46:00
● 2026-05-24 16:05:50
○ 2026-05-24 17:28:28
● 2026-06-02 04:19:08
● 2026-06-15 10:10:36
○ 2026-06-16 13:11:44
● 2026-06-18 09:56:26
○ 2026-06-20 03:22:46
● 2026-06-30 17:43:38
● 2026-06-30 17:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| structum.pl | ns1.structum.pl, ns2.ceti.pl | 2 records |
✅ Authoritative Response
Server:94.230.19.243
NS records: ns1.structum.pl, ns2.ceti.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for structum.pl (unsigned zone)
⏱️ Timing
Total: 379ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mail.structum.pl (pri: 10) |
| TXT | 2 | v=spf1 a mx ip4:94.230.19.240/28 ip4:62., v=spf2 include:servers.mcsv.net ~all |
| SOA | 1 | ns1.structum.pl admin.structum.pl |
📌 Glue Records Collected
Total: 2
In-bailiwick: 1 (ns1.structum.pl)
Out-of-bailiwick: 1 (ns2.ceti.pl)
Analysis
IP Addresses
structum.pl resolves to just one IP address, 62.121.128.20.
Two other host names, along with lilupus.com, frajda.pl and runa.pl, also share IP numbers with structum.pl.
Name Servers
Two name servers handle the delegation for structum.pl: ns2.ceti.pl and ns1.structum.pl.
structum.pl shares its NS records with other domains, for example infobiz.pl, technologie-pomiarowe.com, structum.info and two others.
structum.pl shares at least some of its name servers with other domains, including e-donna.pl, chorwacja.pl, 2014.pernod-ricard.pl and two others.
These name servers are frequently paired with the name servers ns1.ceti.pl and ns3.ceti.pl.
ns2.ceti.pl and ns1.structum.pl each resolve to one IP number: ns2.ceti.pl points to 62.121.129.6 and ns1.structum.pl points to 94.230.19.243.
Mail Servers
The sole mail server for structum.pl is mail.structum.pl.
Mail server setup for structum.pl matches that of other domains, among them voxpop.pl.
mail.structum.pl carries a single IP number, which is 94.230.19.243.