s2n-expert.com - robtex.com
s2n-expert.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=1776207607 | ||||||
Subdomains
www.s2n-expert.com |
Same first word
s2n-expert.de |
s2n-expert.com |
DNS History
10 records (5 active, 5 former)
○NSns1.hans.hosteurope.de2015-07-07 → 2017-12-25 · 4 obs
● 2017-12-25 18:54:26
○ 2026-02-16 14:59:54
○ 2026-04-14 23:19:58
●NSns15.domaincontrol.com2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:59:54
● 2026-04-14 23:19:58
●NSns16.domaincontrol.com2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:59:54
● 2026-04-14 23:19:58
○NSns2.hans.hosteurope.de2015-07-07 → 2017-12-25 · 4 obs
● 2017-12-25 18:54:26
○ 2026-02-16 14:59:54
○ 2026-04-14 23:19:58
○MXmail.s2n-expert.com2015-07-07 → 2017-12-25 · 4 obs
● 2017-12-25 18:54:26
○ 2026-02-16 14:59:54
○ 2026-04-14 23:19:58
○MXmx0.s2n-expert.com2016-02-03 → 2017-12-25 · 5 obs
● 2016-02-03 13:49:22
● 2017-12-25 18:54:26
○ 2026-02-16 14:59:54
○ 2026-04-14 23:19:58
●MXs2nexpert-com0i.mail.protection.outlook.com2026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:59:54
● 2026-04-14 23:19:58
●A2a01:488:42:1000:50ed:8462:ffac:682f2015-07-07 → 2026-04-14 · 2 obs
● 2026-04-14 23:19:58
○A80.237.132.982015-07-07 → 2017-12-25 · 4 obs
● 2017-12-25 18:54:26
○ 2026-02-16 14:59:54
○ 2026-04-14 23:19:58
●A85.197.33.662026-02-16 → 2026-04-14 · 3 obs
● 2026-02-16 14:59:54
● 2026-04-14 23:19:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| s2n-expert.com | ns15.domaincontrol.com, ns16.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for s2n-expert.com (unsigned zone)
⏱️ Timing
Total: 161ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.197.33.66 |
| AAAA | 1 | 2a01:488:42:1000:50ed:8462:ffac:682f |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | s2nexpert-com0i.mail.protection.outlook. |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=681609384CDA96D093F30ECE912328E4781D4 |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)
Analysis
Hierarchy
www.s2n-expert.com is a child of s2n-expert.com.
IP Addresses
s2n-expert.com has two IP numbers: 2a01:488:42:1000:50ed:8462:ffac:682f and 85.197.33.66.
Other host names, for instance s2n-expert.de, www.s2n-expert.com and static-85-197-33-66.netcologne.de share IP numbers with s2n-expert.com.
Name Servers
s2n-expert.com's delegation uses two name servers: ns15.domaincontrol.com and ns16.domaincontrol.com.
s2n-expert.com uses the same name server setup as other domains, such as jennachristiansen.com, hoadiscounts.com, jaspercountyschools.net, atexhvac.net and fernatcon.com.
s2n-expert.com at least partially shares name servers with other domains, for example sqmdc.com.
Host names with two IPs:
ns15.domaincontrol.com points to 2603:5:21b0::8 and 97.74.107.8
ns16.domaincontrol.com points to 2603:5:22b0::8 and 173.201.75.8
Mail Servers
A single mail server handles s2n-expert.com, s2nexpert-com0i.mail.protection.outlook.com.
Host s2nexpert-com0i.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::20, 52.101.68.8, 52.101.73.1, 52.101.73.15 and 52.101.73.28.