siebert.sg - robtex.com
siebert.sg
| 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 #4 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2603280730 | ||||||
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
●NSns.udag.de2015-11-21 → 2026-03-28 · 3 obs
● 2015-11-21 01:44:48
● 2026-03-28 08:19:04
●NSns.udag.net2015-11-21 → 2026-03-28 · 3 obs
● 2015-11-21 01:44:48
● 2026-03-28 08:19:04
●NSns.udag.org2015-11-21 → 2026-03-28 · 3 obs
● 2015-11-21 01:44:48
● 2026-03-28 08:19:04
○NSns.udagdns.de2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-21 01:44:48
○ 2026-03-28 08:19:04
○NSns.udagdns.net2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-21 01:44:48
○ 2026-03-28 08:19:04
●MXmail.siebert-group.com2015-11-21 → 2026-03-28 · 3 obs
● 2015-11-21 01:44:48
● 2026-03-28 08:19:04
○MXmx00.udag.de2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-21 01:44:48
○ 2026-03-28 08:19:04
○MXmx01.udag.de2015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-21 01:44:48
○ 2026-03-28 08:19:04
○A89.31.143.12017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 20:28:16
○ 2026-03-26 22:05:44
○ 2026-03-28 08:19:04
○A89.31.143.162015-11-21 → 2016-12-05 · 5 obs
● 2015-11-21 01:44:48
● 2016-12-05 22:35:04
○ 2017-06-24 20:28:16
○ 2026-03-28 08:19:04
○A89.31.143.72015-07-05 → 2015-07-05 · 3 obs
○ 2015-11-21 01:44:48
○ 2026-03-28 08:19:04
●A89.31.143.902026-03-26 → 2026-03-28 · 3 obs
● 2026-03-26 22:05:44
● 2026-03-28 08:19:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg... | 10 records |
| siebert.sg | ns.udag.net, ns.udag.de, ns.udag.org | - |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.net, ns.udag.de, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siebert.sg (unsigned zone)
⏱️ Timing
Total: 593ms | 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 |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)
Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)
Analysis
IP Addresses
siebert.sg points to a single IP number: 89.31.143.90.
Other host names, for instance www.(0x6e756465)-brooke-burke-pictures.m0l.net, cleancars-carwash.de, tokaji.restaurant, reverse.plumberchicago.beep.com and elastoform.de share IP numbers with siebert.sg.
Name Servers
The delegation for siebert.sg is handled by three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
siebert.sg at least partially shares name servers with other domains, for instance astridrichter.de, matchinggenerations.de, krohn.in, convertec.de and kackn.com.
Two IP numbers per host:
ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.
ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.
ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.
Mail Servers
siebert.sg is handled by a single mail server, mail.siebert-group.com.
siebert.sg uses the same mail server configuration as other domains, such as siebert.ro, siebert.se, siebert.lv, digitalanzeigen.com and siebert.lt.
siebert.sg shares some mail servers with other domains at least partially, for example lrd.at.
These mail servers are often used together with the mail servers mail-gw.siebert-group.com.
mail.siebert-group.com points to a single IP: 213.135.7.76.