siebert.pl - robtex.com
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 | ||||||
| PTR | mail.siebert-group.com | ||||||
| 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=1782110073 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.udag.de2015-10-14 → 2026-06-23 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-23 04:04:26
●NSns.udag.net2015-10-14 → 2026-06-23 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-23 04:04:26
●NSns.udag.org2015-10-14 → 2026-06-23 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-23 04:04:26
○NSns1.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
○NSns2.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
○NSns3.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
●MXmail.siebert-group.com2015-10-14 → 2026-06-23 · 3 obs
● 2015-10-14 04:28:06
● 2026-06-23 04:04:26
○MXmx1.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
○MXmx2.intersaar.de2015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
○A213.135.13.1702015-05-14 → 2015-05-14 · 3 obs
○ 2015-10-14 04:28:06
○ 2026-06-23 04:04:26
○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
○ 2026-06-23 04:04:26
○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
○ 2026-06-23 04:04:26
●A89.31.143.902026-06-10 → 2026-06-23 · 3 obs
● 2026-06-10 02:39:22
● 2026-06-23 04:04:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | d-dns.pl, a-dns.pl, b-dns.pl, j-dns.pl... | - |
| siebert.pl | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siebert.pl (unsigned zone)
⏱️ Timing
Total: 352ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.org, ns.udag.net... |
| 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 directs to one IP number, which is 89.31.143.90.
Among the host names that share IP numbers with siebert.pl are prokrastinator.com, architekturzeitung.tv, razor-boy.com and two others.
Name Servers
DNS for siebert.pl is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
At least some of siebert.pl's name servers are shared with other domains, for example spannbruecke.de, vitabono.com, selbstheilungscodes.com and two more.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
siebert.pl routes its mail through a single mail server, mail.siebert-group.com.
siebert.pl has the same mail server arrangement as a number of other domains, for example siebert-group.eu, siebert.industries, siebert.in and two more.
siebert.pl overlaps on mail servers with certain other domains, lrd.at among them.
It is common to find these mail servers paired with the mail servers mail-gw.siebert-group.com.
mail.siebert-group.com has exactly one IP number: 213.135.7.76.