devopsroles.com - robtex.com
devopsroles.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
mail.devopsroles.com |
Same first word
devopsroles.com |
DNS History
10 records (8 active, 2 former)
●NSns1.linode.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●NSns2.linode.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●NSns3.linode.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●NSns4.linode.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●NSns5.linode.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●MXmail.devopsroles.com2018-05-12 → 2026-03-24 · 2 obs
● 2026-03-24 01:43:32
●A139.162.21.1612026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 10:39:44
● 2026-03-24 01:43:32
○A139.162.27.102018-05-12 → 2018-05-12 · 3 obs
○ 2026-02-23 10:39:44
○ 2026-03-24 01:43:32
○A2400:8901::f03c:91ff:fe3c:7ed52018-05-12 → 2018-05-12 · 3 obs
○ 2026-02-23 10:39:44
○ 2026-03-24 01:43:32
●A2400:8901::f03c:94ff:fe62:f2662026-02-23 → 2026-03-24 · 3 obs
● 2026-02-23 10:39:44
● 2026-03-24 01:43:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devopsroles.com | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | 10 records |
✅ Authoritative Response
Server:92.123.94.2
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devopsroles.com (unsigned zone)
⏱️ Timing
Total: 302ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.162.21.161 |
| AAAA | 1 | 2400:8901::f03c:94ff:fe62:f266 |
| NS | 5 | ns1.linode.com, ns4.linode.com... |
| MX | 1 | mail.devopsroles.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.google.com ip4:139.1 |
| SOA | 1 | ns1.linode.com pvhuu90.gmail.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.linode.com, ns1.linode.com, ns2.linode.com...)
Analysis
Hierarchy
devopsroles.com is the parent of mail.devopsroles.com.
IP Addresses
devopsroles.com resolves to two IP numbers: 2400:8901::f03c:94ff:fe62:f266 and 139.162.21.161.
Other host names, for instance, mail.devopsroles.com and 139-162-21-161.ip.linodeusercontent.com share IP numbers with devopsroles.com.
Name Servers
devopsroles.com delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.
devopsroles.com shares some name servers with other domains, for example isdin.net, sinograndasia.com, teamdna.org, ziggyzoggy.com and ourdoings.net.
Host names with two IPs:
Host ns1.linode.com has IPs 2600:14c0:6::2 and 92.123.94.2.
Host ns2.linode.com has IPs 2600:14c0:6::3 and 92.123.94.3.
Host ns3.linode.com has IPs 2600:14c0:7::3 and 92.123.95.3.
Host ns4.linode.com has IPs 2600:14c0:7::4 and 92.123.95.4.
Host ns5.linode.com has IPs 2600:14c0:7::2 and 92.123.95.2.
Mail Servers
devopsroles.com is handled by a single mail server, mail.devopsroles.com.
mail.devopsroles.com resolves to two IPs: 2400:8901::f03c:94ff:fe62:f266 and 139.162.21.161.