operating-system.com - dns.ninja
operating-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| A | 2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44 | ||||||
| PTR | ns5.afternic.com | ||||||
| A | 97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns5.afternic.com | ||||||
| NS | ns6.afternic.com | ||||||
| A | 2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44 | ||||||
| PTR | ns6.afternic.com | ||||||
| A | 173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns6.afternic.com | ||||||
| NS | verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
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=1781426465 | ||||||
Same first word
operating-system.com |
operating-system.de |
operating-system.org |
Similar names
DNS History
12 records (5 active, 7 former)
○NSns1.sedoparking.com2015-06-24 → 2017-06-29 · 3 obs
● 2017-06-29 06:34:12
○ 2026-06-14 08:44:32
○NSns2.sedoparking.com2015-06-24 → 2017-06-29 · 3 obs
● 2017-06-29 06:34:12
○ 2026-06-14 08:44:32
●NSns5.afternic.com2026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 08:44:32
●NSns6.afternic.com2026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 08:44:32
●NSverification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn2026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 08:44:32
○MX.2026-06-14 → 2026-06-14 · 1 obs
○MXlocalhost2016-12-19 → 2017-06-29 · 4 obs
● 2016-12-19 14:07:50
● 2017-06-29 06:34:12
○ 2026-06-14 08:44:32
○MXmail.nickstel.com2015-06-24 → 2016-07-09 · 4 obs
● 2016-07-09 06:21:56
○ 2016-12-19 14:07:50
○ 2026-06-14 08:44:32
●A13.248.169.482026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 08:44:32
○A72.52.4.1222017-06-29 → 2017-06-29 · 3 obs
● 2017-06-29 06:34:12
○ 2026-06-14 08:44:32
○A72.52.4.912015-06-24 → 2016-12-19 · 4 obs
● 2016-12-19 14:07:50
○ 2017-06-29 06:34:12
○ 2026-06-14 08:44:32
●A76.223.54.1462026-06-14 → 2026-06-14 · 2 obs
● 2026-06-14 08:44:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| operating-system.com | ns5.afternic.com, ns6.afternic.com, verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn | 2 records |
✅ Authoritative Response
Server:173.201.67.66
NS records: ns5.afternic.com, ns6.afternic.com, verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for operating-system.com (unsigned zone)
⏱️ Timing
Total: 2252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns5.afternic.com, ns6.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns5.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.afternic.com, ns6.afternic.com)
Analysis
IP Addresses
operating-system.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
api.prefer.com, mulhermalhada.com, groupvpn.com and two other host names share IP numbers with operating-system.com.
Name Servers
Three name servers are authoritative for operating-system.com: ns5.afternic.com, ns6.afternic.com and verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn.
operating-system.com has at least partial name server overlap with other domains, such as maxcert.com, dexreporter.xyz, esteemwallet.xyz and two others.
It is common to see these name servers used together with name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn.
ns5.afternic.com resolves to 97.74.99.66 and 2603:5:2134::42. ns6.afternic.com resolves to 173.201.67.66 and 2603:5:2234::42. verification-s2asvhzt5grdemtl7ht4yy.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146. All three hostnames point to two IP numbers each.