osdevlabs.com - dns.ninja
osdevlabs.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=1780977356 | ||||||
Subdomains
Same first word
osdevlabs.com |
DNS History
8 records (8 active, 0 former)
●NSns-1224.awsdns-25.org2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●NSns-1728.awsdns-24.co.uk2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●NSns-353.awsdns-44.com2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●NSns-706.awsdns-24.net2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●MXmail.osdevlabs.com2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●MXmxa.mailgun.org2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●MXmxb.mailgun.org2026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
●A208.109.39.682026-02-22 → 2026-06-09 · 2 obs
● 2026-06-09 04:03:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net... | - |
| osdevlabs.com | ns-706.awsdns-24.net, ns-353.awsdns-44.com, ns-1728.awsdns-24.co.uk, ns-1224.awsdns-25.org | 2 records |
✅ Authoritative Response
Server:205.251.193.97
NS records: ns-706.awsdns-24.net, ns-353.awsdns-44.com, ns-1728.awsdns-24.co.uk, ns-1224.awsdns-25.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osdevlabs.com (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.109.39.68 |
| NS | 4 | ns-1224.awsdns-25.org, ns-1728.awsdns-24.co.uk... |
| MX | 3 | mail.osdevlabs.com (pri: 0), mxa.mailgun.org (pri: 10)... |
| TXT | 1 | v=spf1 mx a ip4:208.109.39.68 include:ma |
| SOA | 1 | ns-1224.awsdns-25.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-353.awsdns-44.com, ns-353.awsdns-44.com)
Analysis
Hierarchy
The parent domain of www.osdevlabs.com and mail.osdevlabs.com is osdevlabs.com.
IP Addresses
osdevlabs.com directs to one IP number, which is 208.109.39.68.
Among the host names that share IP numbers with osdevlabs.com are 68.39.109.208.host.secureserver.net, advancedhr.net, factorflow.com and two others.
Name Servers
osdevlabs.com carries NS records pointing to 4 name servers: ns-353.awsdns-44.com, ns-706.awsdns-24.net, ns-1224.awsdns-25.org and ns-1728.awsdns-24.co.uk.
osdevlabs.com partially shares its NS delegation with several other domains, including maruhashi-dental.com, actage.jp, ondeckmanager.com and two others.
These name servers regularly co-occur with the name servers ns-219.awsdns-27.com, ns-1312.awsdns-36.org and ns-1682.awsdns-18.co.uk.
ns-353.awsdns-44.com, ns-706.awsdns-24.net, ns-1224.awsdns-25.org and ns-1728.awsdns-24.co.uk each carry two IP addresses. ns-353.awsdns-44.com has 205.251.193.97 and 2600:9000:5301:6100::1; ns-706.awsdns-24.net has 205.251.194.194 and 2600:9000:5302:c200::1; ns-1224.awsdns-25.org has 205.251.196.200 and 2600:9000:5304:c800::1; ns-1728.awsdns-24.co.uk has 205.251.198.192 and 2600:9000:5306:c000::1.
Mail Servers
osdevlabs.com uses three mail servers — mail.osdevlabs.com, mxa.mailgun.org and mxb.mailgun.org.
osdevlabs.com shares at least some of its mail servers with other domains — for example melin.biz, pirateroberts.com, stacyandreasmacy.com and two more.
These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.
mail.osdevlabs.com resolves to 208.109.39.68. Notably, mxa.mailgun.org and mxb.mailgun.org share the same IP address, 34.36.182.139.
These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.36.182.139 IP addresses.