os4s.com - robtex.com
os4s.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns101.register.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.24.117Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns102.register.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.158Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1785643102 | ||||||
Same first word
os4s.com |
Similar names
DNS History
14 records (2 active, 12 former)
○NSdns010.d.register.com2015-06-05 → 2017-04-11 · 5 obs
○ 2008-03-16 13:03:22
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
○NSdns032.b.register.com2015-06-05 → 2017-04-11 · 5 obs
○ 2008-03-16 13:03:22
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
○NSdns066.a.register.com2015-06-05 → 2017-04-11 · 5 obs
○ 2008-03-16 13:03:22
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
●NSdns101.register.com2026-07-07 → 2026-08-02 · 3 obs
○ 2017-04-11 08:10:10
● 2026-07-07 19:14:22
● 2026-08-02 04:05:54
● 2026-07-07 19:14:22
● 2026-08-02 04:05:54
●NSdns102.register.com2026-07-07 → 2026-08-02 · 3 obs
○ 2017-04-11 08:10:10
● 2026-07-07 19:14:22
● 2026-08-02 04:05:54
● 2026-07-07 19:14:22
● 2026-08-02 04:05:54
○NSdns118.c.register.com2015-06-05 → 2017-04-11 · 5 obs
○ 2008-03-16 13:03:22
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2015-06-05 16:09:04
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
○NSns47.1and1.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 13:03:22
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○NSns48.1and1.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 13:03:22
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○MXmx00.1and1.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 13:03:22
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○MXmx01.1and1.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 13:03:22
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○MXp.webcom.ctmail.com2016-07-28 → 2017-04-11 · 5 obs
○ 2015-06-05 16:09:04
● 2016-07-28 02:09:16
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2016-07-28 02:09:16
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
○A184.168.221.402016-06-25 → 2017-04-11 · 5 obs
○ 2016-01-22 14:38:30
● 2016-06-25 22:31:42
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
● 2016-06-25 22:31:42
● 2017-04-11 08:10:10
○ 2026-07-07 19:14:22
○ 2026-08-02 04:05:54
○A216.21.239.1972015-06-05 → 2016-01-22 · 5 obs
○ 2008-03-16 13:03:22
● 2015-06-05 16:09:04
● 2016-01-22 14:38:30
○ 2016-06-25 22:31:42
○ 2026-08-02 04:05:54
● 2015-06-05 16:09:04
● 2016-01-22 14:38:30
○ 2016-06-25 22:31:42
○ 2026-08-02 04:05:54
○A74.208.59.1922008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 13:03:22
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
○ 2015-06-05 16:09:04
○ 2026-08-02 04:05:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| os4s.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for os4s.com (unsigned zone)
⏱️ Timing
Total: 246ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Name Servers
os4s.com has two authoritative name servers — dns101.register.com and dns102.register.com.
os4s.com shares its name server setup with other domains, including corcare.com, ppsllc.co, mikekarz.org and two others.
The name servers for os4s.com overlap at least partially with those of other domains — for example waveworld.tv.
Each of dns101.register.com and dns102.register.com has one IP address: dns101.register.com uses 162.159.24.117 and dns102.register.com uses 162.159.25.158.