siebergroup.com - robtex.com
siebergroup.com
com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774757667 | ||||||
Same first word
siebergroup.com |
DNS History
10 records (6 active, 4 former)
●NSns1.bdm.microsoftonline.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 14:24:36
● 2026-03-29 04:22:16
○NSns1.server265.com2015-06-16 → 2017-04-20 · 4 obs
● 2017-04-20 12:58:12
○ 2026-02-24 14:24:36
○ 2026-03-29 04:22:16
●NSns2.bdm.microsoftonline.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 14:24:36
● 2026-03-29 04:22:16
○NSns2.server265.com2015-06-16 → 2017-04-20 · 4 obs
● 2017-04-20 12:58:12
○ 2026-02-24 14:24:36
○ 2026-03-29 04:22:16
●NSns3.bdm.microsoftonline.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 14:24:36
● 2026-03-29 04:22:16
●NSns4.bdm.microsoftonline.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 14:24:36
● 2026-03-29 04:22:16
○MXmail.siebergroup.com2015-06-16 → 2017-04-20 · 4 obs
● 2017-04-20 12:58:12
○ 2026-02-24 14:24:36
○ 2026-03-29 04:22:16
●MXsiebergroup-com.mail.protection.outlook.com2026-02-24 → 2026-03-29 · 3 obs
● 2026-02-24 14:24:36
● 2026-03-29 04:22:16
●A192.252.144.152017-04-20 → 2026-03-29 · 3 obs
● 2017-04-20 12:58:12
● 2026-03-29 04:22:16
○A64.14.68.232015-06-16 → 2016-09-16 · 4 obs
● 2016-09-16 17:44:44
○ 2017-04-20 12:58:12
○ 2026-03-29 04:22:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| siebergroup.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | 8 records |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siebergroup.com (unsigned zone)
⏱️ Timing
Total: 90ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.15 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | siebergroup-com.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, mscid=fjpkRarIKXX052APZwWnDXOtICWwOLopLX |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
IP Addresses
siebergroup.com points to a single IP: 192.252.144.15.
Other host names, for instance mrhi(0x787878).com, mail.wildeoffice.com, mail.luxinvicta.pt, mail.ohiorvers.com and markrandolphlaw.com share IP numbers with siebergroup.com.
Name Servers
siebergroup.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
siebergroup.com at least partially shares its name servers with other domains, for instance giraffecorp.com, id3a.com, stl-mcfhc.org, lionzforce.com and plexium.com.
Host names with two IPs: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
siebergroup.com is served by a single mail server, siebergroup-com.mail.protection.outlook.com.
The host name siebergroup-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::5, 2a01:111:f403:c91d::a, 2a01:111:f403:c946::7, 52.101.9.2, 52.101.9.11, 52.101.10.18 and 52.101.11.17.