schoolofdevops.com - dns.ninja
schoolofdevops.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=1784100382 | ||||||
Same first word
schoolofdevops.com |
DNS History
15 records (8 active, 7 former)
●NSdns1.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
●NSdns2.registrar-servers.com2026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
○NSpetahost.earth.orderbox-dns.com2015-05-27 → 2018-07-16 · 3 obs
● 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
○NSpetahost.mars.orderbox-dns.com2015-05-27 → 2018-07-16 · 3 obs
● 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
○NSpetahost.mercury.orderbox-dns.com2015-05-27 → 2018-07-16 · 3 obs
● 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
○NSpetahost.venus.orderbox-dns.com2015-05-27 → 2018-07-16 · 3 obs
● 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
●MXalt1.aspmx.l.google.com2015-05-27 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
●MXalt2.aspmx.l.google.com2015-05-27 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
●MXaspmx.l.google.com2015-05-27 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
●MXaspmx2.googlemail.com2015-05-27 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
●MXaspmx3.googlemail.com2015-05-27 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
○A139.59.35.1772017-01-21 → 2017-01-21 · 4 obs
● 2017-01-21 05:55:24
○ 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
○A159.65.141.492018-07-16 → 2018-07-16 · 3 obs
● 2018-07-16 11:39:26
○ 2026-07-15 07:39:50
●A167.71.237.92026-07-15 → 2026-07-15 · 2 obs
● 2026-07-15 07:39:50
○A23.254.217.1402015-05-27 → 2016-04-16 · 4 obs
● 2016-04-16 09:24:52
○ 2017-01-21 05:55:24
○ 2026-07-15 07:39:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| schoolofdevops.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schoolofdevops.com (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.71.237.9 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 5 | v=spf1 include:_spf.google.com ~all, openai-domain-verification=dv-rWhqUpDt9X... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
schoolofdevops.com points to a single IP number: 167.71.237.9.
Name Servers
schoolofdevops.com has two authoritative name servers — dns1.registrar-servers.com and dns2.registrar-servers.com.
schoolofdevops.com shares its name server setup with other domains, including skimoto.com, bokep.best, devaspark.com and two others.
The name servers of schoolofdevops.com overlap at least partially with those of other domains — among them roastix.com, movieaddiction.com, andreelias.com and two more.
The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.
Both dns1.registrar-servers.com and dns2.registrar-servers.com have two IP addresses each. dns1.registrar-servers.com resolves to 156.154.132.200 and 2610:a1:1024::200; dns2.registrar-servers.com resolves to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
schoolofdevops.com has five mail servers, which are aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
schoolofdevops.com shares mail servers — at least in part — with other domains, including elevo.com, rodell.co, jcsat.net and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to 142.251.111.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1b IP addresses.