ster-k.nl - robtex.com
ster-k.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-05-14 10:00:02 +0000 (EPOCH 1778752802) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-05-14 #20 | ||||||
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns1.bdm.microsoftonline.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 09:44:04
● 2026-05-14 10:41:32
●NSns2.bdm.microsoftonline.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 09:44:04
● 2026-05-14 10:41:32
●NSns3.bdm.microsoftonline.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 09:44:04
● 2026-05-14 10:41:32
●NSns4.bdm.microsoftonline.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 09:44:04
● 2026-05-14 10:41:32
○NSv1.pcextreme.nl2015-07-09 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○NSv2.pcextreme.nl2015-07-09 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○NSv3.pcextreme.eu2015-07-09 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○MXmail.ster-k.nl2015-07-09 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○MXmx20.pcextreme.nl2015-07-09 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
●MXsterk-nl01b.mail.protection.outlook.com2026-04-10 → 2026-05-14 · 3 obs
● 2026-04-10 09:44:04
● 2026-05-14 10:41:32
○A185.27.173.162015-07-09 → 2017-02-04 · 4 obs
● 2017-02-04 19:42:28
○ 2018-12-31 10:28:22
○ 2026-05-14 10:41:32
○A185.27.175.362018-12-31 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○A2a00:f10:121:400:418:e0ff:fe00:4702018-12-31 → 2018-12-31 · 4 obs
● 2018-12-31 10:28:22
○ 2026-04-10 09:44:04
○ 2026-05-14 10:41:32
○A2a00:f10:121:400:425:2eff:fe00:df32015-07-09 → 2017-02-04 · 4 obs
● 2017-02-04 19:42:28
○ 2018-12-31 10:28:22
○ 2026-05-14 10:41:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns3.dns.nl, ns1.dns.nl, ns4.dns.nl | - |
| ster-k.nl | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:150.171.21.208
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 ster-k.nl (unsigned zone)
⏱️ Timing
Total: 2420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | sterk-nl01b.mail.protection.outlook.com |
| TXT | 2 | mscid=rD71EgkEJzbz0Gz/bKrvnAqYOa55RZfOO9, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Name Servers
ster-k.nl is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
ster-k.nl at least partially shares its name servers with other domains, for instance osterfeine.com, epsilon-dc.be, finit.biz, qua.com.au and brace-enterprise.de.
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
ster-k.nl is served by a single mail server, sterk-nl01b.mail.protection.outlook.com.
The host name sterk-nl01b.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::b, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::9, 52.101.68.29, 52.101.73.6, 52.101.73.22 and 52.101.73.26.