sisoft.us - robtex.com
sisoft.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1776909311 | ||||||
Same first word
sisoft.sk |
sisoft.net |
sisoft.com |
sisoft.co |
sisoft.ch |
sisoft.ru |
sisoft.org |
sisoft.info |
sisoft.in |
sisoft.eu |
sisoft.cn |
sisoft.co.uk |
sisoft.com.tr |
sisoft.cz |
sisoft.pl |
sisoft.it |
sisoft.com.ua |
sisoft.us |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns1.bdm.microsoftonline.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 01:42:36
● 2026-04-23 02:11:08
○NSns1.izhost.com2015-06-05 → 2016-09-07 · 4 obs
● 2016-09-07 18:59:58
○ 2026-04-23 01:42:36
○ 2026-04-23 02:11:08
●NSns2.bdm.microsoftonline.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 01:42:36
● 2026-04-23 02:11:08
○NSns2.izhost.com2015-06-05 → 2016-09-07 · 4 obs
● 2016-09-07 18:59:58
○ 2026-04-23 01:42:36
○ 2026-04-23 02:11:08
●NSns3.bdm.microsoftonline.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 01:42:36
● 2026-04-23 02:11:08
●NSns4.bdm.microsoftonline.com2026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 01:42:36
● 2026-04-23 02:11:08
○MXmail.sisoft.us2015-06-05 → 2015-12-14 · 4 obs
● 2015-12-14 20:18:50
○ 2016-03-30 07:19:40
○ 2026-04-23 02:11:08
●MXsisoft-us.mail.protection.outlook.com2016-03-30 → 2026-04-23 · 3 obs
● 2016-03-30 07:19:40
● 2026-04-23 02:11:08
●A185.48.182.1742026-04-23 → 2026-04-23 · 3 obs
● 2026-04-23 01:42:36
● 2026-04-23 02:11:08
○A91.93.152.722015-12-14 → 2016-09-07 · 5 obs
● 2015-12-14 20:18:50
● 2016-09-07 18:59:58
○ 2026-04-23 01:42:36
○ 2026-04-23 02:11:08
○A93.89.228.872015-06-05 → 2015-10-19 · 4 obs
● 2015-10-19 19:00:26
○ 2015-12-14 20:18:50
○ 2026-04-23 02:11:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | m.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us... | - |
| sisoft.us | ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:208.84.5.208
NS records: ns1.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisoft.us (unsigned zone)
⏱️ Timing
Total: 813ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.48.182.174 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | sisoft-us.mail.protection.outlook.com (p |
| TXT | 4 | v=spf1 include:spf.protection.outlook.co, mscid=+Cg2FMo0KvueXXvcoNlJUPJ8NbeAC4hS59... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
IP Addresses
sisoft.us points to an IP address: 185.48.182.174.
Other host names, for instance mail.sisoft.com.tr, share IP numbers with sisoft.us.
Name Servers
sisoft.us delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
sisoft.us at least partially shares name servers with other domains, for instance eaveswaytravel.com, zabel-group.de, mitf.net, pcq.com.au and areconltd.com.
Host names with two IP numbers: 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
sisoft.us is handled by a single mail server, sisoft-us.mail.protection.outlook.com.
Hostname sisoft-us.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::8, 52.101.68.5, 52.101.68.8, 52.101.68.25 and 52.101.73.2.