mailserver.o-sec.com - robtex.com
mailserver.o-sec.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 ⭐ ⚠️ Not in parent delegation | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
o-sec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns5.afternic.com ⭐ | ||||||
| NS | ns6.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns5.afternic.comdns@jomax.net 2025-09-30 #0 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns5.afternic.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:50:02
●NSns6.afternic.com2026-02-25 → 2026-03-24 · 2 obs
● 2026-03-24 08:50:02
○MX.2026-02-25 → 2026-03-24 · 2 obs
○ 2026-03-24 08:50:02
○A104.47.155.1932015-12-24 → 2016-04-03 · 4 obs
● 2016-04-03 06:41:36
○ 2026-02-25 20:02:12
○ 2026-03-24 08:50:02
●A13.248.169.482026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 20:02:12
● 2026-03-24 08:50:02
●A76.223.54.1462026-02-25 → 2026-03-24 · 3 obs
● 2026-02-25 20:02:12
● 2026-03-24 08:50:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| o-sec.com | ns5.afternic.com, ns6.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.99.66
NS records: ns5.afternic.com, ns6.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for o-sec.com (unsigned zone)
⏱️ Timing
Total: 100ms | 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
mailserver.o-sec.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
Other host names such as merida.twigs.io, ah2.treasurearts.com, www.vkn.sg2222.com, ecayauctions.us and webmorocco.com share IPs with mailserver.o-sec.com.
Name Servers
Two name servers ns5.afternic.com and ns6.afternic.com handle the delegation for mailserver.o-sec.com.
mailserver.o-sec.com shares the same name server setup as other domains, for example mail.supertag.com, loazo.com, rcle.com, 44574.com and artemie.com.
mailserver.o-sec.com at least partially shares name servers with other domains, for example codesit.xyz, rwzen.xyz, ziptly.com, lazarowitz.com and eduportals.xyz.
These name servers are often used together with verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn and verification-xasfynzbhukeywmb4en3xv.ns101.verify.hn.
Host names with two IP numbers:
ns5.afternic.com points to 2603:5:2134::42 and 97.74.99.66.
ns6.afternic.com points to 2603:5:2234::42 and 173.201.67.66.