linkedin-school.com - robtex.com
linkedin-school.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.140.166Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns61.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2153::20🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| A | 97.74.101.32🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns61.domaincontrol.com | ||||||
| NS | ns62.domaincontrol.com | ||||||
| A | 2603:5:2253::20🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| A | 173.201.69.32🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns62.domaincontrol.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.36.182.139🇺🇸 Google34.32.0.0/11 | ||||||
| PTR | 139.182.36.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 include:mailgun.org ~all | ||||||
| SOA | ns61.domaincontrol.comdns@jomax.net 2026-05-04 #3 | ||||||
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=1778340216 | ||||||
Subdomains
www.linkedin-school.com |
Same first word
linkedin-school.com |
DNS History
7 records (5 active, 2 former)
●NSns61.domaincontrol.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 15:31:40
●NSns62.domaincontrol.com2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 15:31:40
●MXmxa.mailgun.org2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 15:31:40
●MXmxb.mailgun.org2026-04-12 → 2026-05-09 · 2 obs
● 2026-05-09 15:31:40
○A13.248.243.52026-04-12 → 2026-04-12 · 2 obs
○ 2026-05-09 15:31:40
●A162.159.140.1662026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 15:31:40
○A76.223.105.2302026-04-12 → 2026-04-12 · 2 obs
○ 2026-05-09 15:31:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| linkedin-school.com | ns61.domaincontrol.com, ns62.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.32
NS records: ns61.domaincontrol.com, ns62.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linkedin-school.com (unsigned zone)
⏱️ Timing
Total: 176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.140.166 |
| NS | 2 | ns61.domaincontrol.com, ns62.domaincontrol.com |
| MX | 2 | mxa.mailgun.org (pri: 60), mxb.mailgun.org (pri: 60) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns61.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns61.domaincontrol.com, ns61.domaincontrol.com, ns62.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.linkedin-school.com is linkedin-school.com.
IP Addresses
linkedin-school.com points to a single IP: 162.159.140.166.
Other host names, for instance brimhallwellnesscenter.com, luxesky.info, dtaws.com, impactrn.com and stgohio.com share IP numbers with linkedin-school.com.
Name Servers
Two name servers ns61.domaincontrol.com and ns62.domaincontrol.com handle delegation for linkedin-school.com.
linkedin-school.com uses the same name server setup as other domains, for example iberconsa.es, goldcrestpublishing.com, lataminversiones.es, fairfaxinsulation.com and eurotravelsolutions.net.
linkedin-school.com shares name servers with other domains at least in part, for instance aitel.es.
Host names with two IP numbers:
ns61.domaincontrol.com points to: 2603:5:2153::20 and 97.74.101.32
ns62.domaincontrol.com points to: 2603:5:2253::20 and 173.201.69.32
Mail Servers
linkedin-school.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
linkedin-school.com has the same mail server setup as other domains, including rewardfeedback.com, babybottomsdiaperservice.com, kithumphrey.dropmark.com, mail.westlandcovers.com and mhms.us.
linkedin-school.com shares some mail servers with other domains, at least partially, such as bhrikuti.com, myeva.com, stoleyour.com, celtic.bz and apexav.com.
these mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with one IP number: The host name mxa.mailgun.org points to 34.149.254.5 and the host name mxb.mailgun.org points to 34.36.182.139.