sci.tc - robtex.com
sci.tc
tc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | roots.nic.tc ⭐ | ||||||
| NS | root1.zone.tc | ||||||
| NS | root2.zone.tc | ||||||
| NS | root3.zone.tc | ||||||
| NS | root4.zone.tc | ||||||
| NS | root5.zone.tc | ||||||
| NS | root6.zone.tc | ||||||
| NS | root7.zone.tc | ||||||
| NS | root8.zone.tc | ||||||
| TXT | Generation Time: 1778310581 | ||||||
| SOA | roots.nic.tczone@tc 2026-05-22 #46 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns1.bdm.microsoftonline.com2026-02-24 → 2026-05-09 · 3 obs
● 2026-02-24 04:54:54
● 2026-05-09 07:37:44
●NSns2.bdm.microsoftonline.com2026-02-24 → 2026-05-09 · 3 obs
● 2026-02-24 04:54:54
● 2026-05-09 07:37:44
●NSns3.bdm.microsoftonline.com2026-02-24 → 2026-05-09 · 3 obs
● 2026-02-24 04:54:54
● 2026-05-09 07:37:44
●NSns4.bdm.microsoftonline.com2026-02-24 → 2026-05-09 · 3 obs
● 2026-02-24 04:54:54
● 2026-05-09 07:37:44
○NSns97.worldnic.com2015-08-07 → 2017-01-13 · 4 obs
● 2017-01-13 02:30:50
○ 2026-02-24 04:54:54
○ 2026-05-09 07:37:44
○NSns98.worldnic.com2015-08-07 → 2017-01-13 · 4 obs
● 2017-01-13 02:30:50
○ 2026-02-24 04:54:54
○ 2026-05-09 07:37:44
●MXsci-tc.mail.protection.outlook.com2016-03-13 → 2026-05-09 · 3 obs
● 2016-03-13 05:18:30
● 2026-05-09 07:37:44
○MXsci.tc.inbound10.mxlogic.net2015-08-07 → 2016-01-19 · 4 obs
● 2016-01-19 09:35:12
○ 2016-03-13 05:18:30
○ 2026-05-09 07:37:44
○MXsci.tc.inbound10.mxlogicmx.net2015-08-07 → 2016-01-19 · 4 obs
● 2016-01-19 09:35:12
○ 2016-03-13 05:18:30
○ 2026-05-09 07:37:44
○A107.180.28.962016-11-17 → 2017-01-13 · 5 obs
● 2016-11-17 08:23:42
● 2017-01-13 02:30:50
○ 2026-02-24 04:54:54
○ 2026-05-09 07:37:44
○A97.74.215.2262015-08-07 → 2016-09-04 · 4 obs
● 2016-09-04 08:21:30
○ 2016-11-17 08:23:42
○ 2026-05-09 07:37:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tc | root1.zone.tc, root4.zone.tc, root7.zone.tc, root5.zone.tc... | 12 records |
| sci.tc | ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:204.14.183.208
NS records: ns3.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sci.tc (unsigned zone)
⏱️ Timing
Total: 739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | sci-tc.mail.protection.outlook.com (pri: |
| TXT | 2 | mscid=hZUrSFZlyiJOh+5YP8oTbQRIwK/M+M8uxv, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (root8.zone.tc, root7.zone.tc, root6.zone.tc...)
Analysis
Name Servers
sci.tc is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
sci.tc shares name servers with other domains at least partially, for instance synergy-oils.com, taisto.com, bradleyelectronics.com, practicedashboard.com and kralovic.eu.
Host names with two IP numbers:
ns1.bdm.microsoftonline.com resolves to 2603:1061:0:700::d0 and 13.107.236.208.
ns2.bdm.microsoftonline.com resolves to 2620:1ec:8ec:700::d0 and 150.171.21.208.
ns3.bdm.microsoftonline.com resolves to 2a01:111:4000:700::d0 and 204.14.183.208.
ns4.bdm.microsoftonline.com resolves to 2620:1ec:bda:700::d0 and 208.84.5.208.
Mail Servers
The mail server for sci.tc is sci-tc.mail.protection.outlook.com.
Host sci-tc.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c902::14, 2a01:111:f403:c922::1, 2a01:111:f403:f905::4, 40.93.192.1, 52.101.9.17, 52.101.41.54 and 52.101.194.15.