stderm.com - robtex.com
stderm.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=1775968357 | ||||||
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.bdm.microsoftonline.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:47:36
●NSns2.bdm.microsoftonline.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:47:36
●NSns3.bdm.microsoftonline.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:47:36
●NSns4.bdm.microsoftonline.com2015-05-31 → 2026-04-12 · 2 obs
● 2026-04-12 04:47:36
○MXstderm-com.mail.eo.outlook.com2015-05-31 → 2020-01-04 · 4 obs
● 2020-01-04 10:58:10
○ 2026-04-12 04:47:34
○ 2026-04-12 04:47:36
●MXstderm-com.mail.protection.outlook.com2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 04:47:34
● 2026-04-12 04:47:36
●A138.197.55.1812026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 04:47:34
● 2026-04-12 04:47:36
○A157.230.50.462020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 10:58:10
○ 2026-04-12 04:47:34
○ 2026-04-12 04:47:36
○A50.116.39.1822015-05-31 → 2017-03-14 · 4 obs
● 2017-03-14 03:13:16
○ 2020-01-04 10:58:10
○ 2026-04-12 04:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| stderm.com | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com | 4 records |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stderm.com (unsigned zone)
⏱️ Timing
Total: 284ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.197.55.181 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | stderm-com.mail.protection.outlook.com ( |
| TXT | 2 | mscid=W5AWPnTEFyqftUzeyjmic72TVQ0xqgvCXb, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)
Analysis
IP Addresses
stderm.com resolves to a single IP: 138.197.55.181.
Other host names, for instance, sensory5.com, xsiteshow.com, sitesearchinc.com and trnsworld.com share IP numbers with stderm.com.
Name Servers
stderm.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.
stderm.com shares some name servers with other domains, for example amiard-paris.fr, peringroup.com.au, prc-inc.ca, ierps.com and mcclintockcpa.com.
Host names with two IP numbers
Two IPs per host:
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
stderm.com is handled by a single mail server, stderm-com.mail.protection.outlook.com.
Host stderm-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c903::3, 2a01:111:f403:f901::1, 2a01:111:f403:f902::2, 2a01:111:f403:f90a::1, 52.101.9.21, 52.101.11.3, 52.101.42.14 and 52.101.194.17.