osdev.com - dns.ninja
osdev.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=1781458990 | ||||||
Same first word
osdev.de |
osdev.wiki |
osdev.co |
osdev.it |
osdev.co.th |
osdev.me |
osdev.ru |
osdev.info |
osdev.fr |
osdev.pl |
osdev.com |
osdev.net |
osdev.nl |
osdev.org |
osdev.cn |
Similar names
DNS History
12 records (8 active, 4 former)
●NSdns1.registrar-servers.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●NSdns2.registrar-servers.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
○NSdns3.registrar-servers.com2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 08:35:06
○ 2016-11-17 18:02:04
○ 2026-06-14 18:11:40
○NSdns4.registrar-servers.com2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 08:35:06
○ 2016-11-17 18:02:04
○ 2026-06-14 18:11:40
○NSdns5.registrar-servers.com2015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 08:35:06
○ 2016-11-17 18:02:04
○ 2026-06-14 18:11:40
●MXalt1.aspmx.l.google.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●MXalt2.aspmx.l.google.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●MXaspmx.l.google.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●MXaspmx2.googlemail.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●MXaspmx3.googlemail.com2015-08-05 → 2026-06-14 · 2 obs
● 2026-06-14 18:11:40
●A162.255.119.2482016-11-17 → 2026-06-14 · 3 obs
● 2016-11-17 18:02:04
● 2026-06-14 18:11:40
○A192.64.119.1512015-08-05 → 2016-07-12 · 4 obs
● 2016-07-12 08:35:06
○ 2016-11-17 18:02:04
○ 2026-06-14 18:11:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osdev.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 osdev.com (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.255.119.248 |
| 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 | 1 | v=spf1 include:aspmx.googlemail.com -all |
| 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
osdev.com has exactly one IP address — 162.255.119.248.
djangoboston.org, foundationmarketing.org, unicorn.school plus two other host names have IP numbers in common with osdev.com.
Name Servers
Two name servers handle the delegation for osdev.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
The name server configuration of osdev.com is shared with other domains, for instance timido-shop.com, koester.io, vivianqu.com and two others.
Some of osdev.com's name servers are also used by other domains, including trinitas.biz, tunesy.com, unekrn.com and voltracloud.com.
These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for osdev.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by osdev.com are shared with other domains: gtsreblocking.com.au, ns500759.ns500698.ns500698.ns500698.ns500735.ns500736.ns500698.ns500698.ns500698.ns500708.ns500698.ns500708.ns500619.tracksymphony.com, modernbaby.wpengine.com and two others among them.
These mail servers are often deployed together with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 192.178.155.27 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.