siebert.pl - dns.ninja
siebert.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | mail.siebert-group.com ⭐ | ||||||
| A | 213.135.7.76🇩🇪 INTERSAAR-AS213.135.0.0/19 intersaar GmbH Saarbruecken Germany | ||||||
| TXT | v=spf1 a:mail.siebert-group.com a:vm-kas-smgw.eppelborn.siebert-group.com ip4... | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2024-09-20 #2 | ||||||
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=1781418817 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.udag.de2015-10-14 → 2026-06-15 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-15 00:06:46
●NSns.udag.net2015-10-14 → 2026-06-15 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-15 00:06:46
●NSns.udag.org2015-10-14 → 2026-06-15 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-15 00:06:46
○NSns1.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
○NSns2.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
○NSns3.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
●MXmail.siebert-group.com2015-10-14 → 2026-06-15 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-15 00:06:46
○MXmx1.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
○MXmx2.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
○A213.135.13.1702015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-15 00:06:46
○A89.31.143.12015-10-14 → 2017-08-21 · 7 obs
● 2015-10-14 04:28:06
○ 2016-01-02 14:57:14
○ 2016-09-16 10:00:50
● 2017-08-21 19:04:02
○ 2026-06-10 02:39:22
○ 2026-06-15 00:06:46
○A89.31.143.162016-01-02 → 2016-09-16 · 5 obs
● 2016-01-02 14:57:14
● 2016-09-16 10:00:50
○ 2017-08-21 19:04:02
○ 2026-06-15 00:06:46
●A89.31.143.902026-06-10 → 2026-06-15 · 3 obs
● 2026-06-10 02:39:22
● 2026-06-15 00:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| siebert.pl | ns.udag.org, ns.udag.de, ns.udag.net | - |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.org, ns.udag.de, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siebert.pl (unsigned zone)
⏱️ Timing
Total: 423ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.org, ns.udag.de... |
| MX | 1 | mail.siebert-group.com (pri: 10) |
| TXT | 1 | v=spf1 a:mail.siebert-group.com a:vm-kas |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
IP Addresses
siebert.pl points to a single IP number: 89.31.143.90.
Additional host names — prokrastinator.com, architekturzeitung.tv, razor-boy.com and two others — share IP numbers with siebert.pl.
Name Servers
The authoritative name servers for siebert.pl are ns.udag.de, ns.udag.net and ns.udag.org — three in total.
siebert.pl has at least partial name server overlap with other domains, such as spannbruecke.de, vitabono.com, selbstheilungscodes.com and two others.
ns.udag.de, ns.udag.net and ns.udag.org all resolve to exactly two IP numbers apiece: ns.udag.de → 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net → 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org → 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
siebert.pl has one mail server: mail.siebert-group.com.
siebert.pl shares the same mail server setup as other domains, including siebert-group.eu, siebert.industries, siebert.in and two others.
The mail servers of siebert.pl are at least partially shared with other domains, including lrd.at.
These mail servers are frequently seen alongside the mail servers mail-gw.siebert-group.com.
mail.siebert-group.com directs to just one IP number, 213.135.7.76.