selwynschool.com - robtex.com
selwynschool.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=1771291435 | ||||||
Subdomains
Same first word
selwynschool.com |
DNS History
15 records (6 active, 9 former)
●NSns29.domaincontrol.com2020-03-08 → 2026-03-23 · 3 obs
● 2020-03-08 07:49:26
● 2026-03-23 18:16:36
●NSns30.domaincontrol.com2020-03-08 → 2026-03-23 · 3 obs
● 2020-03-08 07:49:26
● 2026-03-23 18:16:36
○NSns71.worldnic.com2015-08-05 → 2017-02-10 · 4 obs
● 2017-02-10 08:24:34
○ 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
○NSns72.worldnic.com2015-08-05 → 2017-02-10 · 4 obs
● 2017-02-10 08:24:34
○ 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
○MXasp-5.reflexion.net2015-08-05 → 2017-02-10 · 4 obs
● 2017-02-10 08:24:34
○ 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
○MXasp.reflexion.net2020-03-08 → 2020-03-08 · 3 obs
● 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
●MXmx-01-us-west-2.prod.hydra.sophos.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:16:36
●MXmx-02-us-west-2.prod.hydra.sophos.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:16:36
○MXmx-100.reflexion.net2020-03-08 → 2020-03-08 · 3 obs
● 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
○MXmx-110.reflexion.net2020-03-08 → 2020-03-08 · 3 obs
● 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
●A15.197.225.1282026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:16:36
○A184.168.131.2412020-03-08 → 2020-03-08 · 3 obs
● 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
○A23.102.190.952017-02-10 → 2017-02-10 · 4 obs
● 2017-02-10 08:24:34
○ 2020-03-08 07:49:26
○ 2026-03-23 18:16:36
●A3.33.251.1682026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 18:16:36
○A72.21.81.1212015-08-05 → 2016-05-04 · 4 obs
● 2016-05-04 10:00:36
○ 2017-02-10 08:24:34
○ 2026-03-23 18:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| selwynschool.com | ns29.domaincontrol.com, ns30.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for selwynschool.com (unsigned zone)
⏱️ Timing
Total: 454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| MX | 2 | mx-01-us-west-2.prod.hydra.sophos.com (p, mx-02-us-west-2.prod.hydra.sophos.com (p |
| TXT | 4 | v=spf1 include:_spf_uswest2.prod.hydra.s, apple-domain-verification=9FWcCNiBmaXA4p... |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)
Analysis
Hierarchy
selwynschool.com is the parent of mail.selwynschool.com and smtp.selwynschool.com.
IP Addresses
selwynschool.com resolves to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names, for instance lakestevensstorageonline.com, score-rewards.com, snipesteam.com, lostmessiah.com and chileka.com share IP numbers with selwynschool.com.
Name Servers
selwynschool.com has two name servers: ns29.domaincontrol.com and ns30.domaincontrol.com.
selwynschool.com shares the same name server setup as other domains, for example laprofeta.com, alwayspromoting.com, evoke-global.com, teddyhirsch.com and ourcommunitymatters.net.
Host names with two IP numbers:
ns29.domaincontrol.com points to: 2603:5:2181::f and 97.74.104.15; ns30.domaincontrol.com points to: 2603:5:2281::f and 173.201.72.15.
Mail Servers
selwynschool.com is served by two mail servers: mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com.
selwynschool.com shares the mail server setup with other domains, for example charlottedentistry.com, auto-it.co.nz, nimay-auto.com, borwafs.co.za and naturebaby.com.
selwynschool.com shares some mail servers with other domains, at least partially; for instance mborayhu.coop.py, spartantruck.com, mail.nrw.raya.com, semfirerescue.com.au and wheelingil.gov.
Host names with three IP numbers:
mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com point to: 34.215.37.215, 44.234.222.180 and 50.112.72.129.
Names pointing to 34.215.37.215: mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com.
Names pointing to 44.234.222.180: mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com.
Names pointing to 50.112.72.129: mx-01-us-west-2.prod.hydra.sophos.com and mx-02-us-west-2.prod.hydra.sophos.com.