doisc.com - dns.ninja
doisc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.231.188.248🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | skeero.com | ||||||
| NS | ns1.skeero.com ⭐ | ||||||
| A | 199.231.188.248🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | skeero.com | ||||||
| NS | ns2.skeero.com | ||||||
| A | 199.231.188.248🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | skeero.com | ||||||
| MX | mail.doisc.com ⭐ | ||||||
| A | 199.231.188.248🇺🇸 NJIIX-1199.231.184.0/21 Proxy by NJIIX.NET | ||||||
| PTR | skeero.com | ||||||
| TXT | v=spf1 a mx ip4:199.231.188.248 ~all | ||||||
| SOA | ns1.skeero.comhostmaster@doisc.com 2025-08-29 #6 | ||||||
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=1783199176 | ||||||
Subdomains
mail.doisc.com |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns1.name-services.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
○NSdns2.name-services.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
○NSdns3.name-services.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
○NSdns4.name-services.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
○NSdns5.name-services.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
●NSns1.skeero.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 16:46:46
● 2026-07-04 21:19:28
○NSns1.somix.com2015-10-27 → 2016-07-05 · 5 obs
● 2015-10-27 15:01:08
● 2016-07-05 18:42:00
○ 2026-06-29 16:46:46
○ 2026-07-04 21:19:28
●NSns2.skeero.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 16:46:46
● 2026-07-04 21:19:28
○NSns2.somix.com2015-10-27 → 2016-07-05 · 5 obs
● 2015-10-27 15:01:08
● 2016-07-05 18:42:00
○ 2026-06-29 16:46:46
○ 2026-07-04 21:19:28
○MXeua10.servidoreua10.srv.br2015-10-27 → 2016-07-05 · 4 obs
● 2016-07-05 18:42:00
○ 2026-06-29 16:46:46
○ 2026-07-04 21:19:28
●MXmail.doisc.com2026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 16:46:46
● 2026-07-04 21:19:28
○A107.161.114.2262015-10-27 → 2016-07-05 · 5 obs
● 2015-10-27 15:01:08
● 2016-07-05 18:42:00
○ 2026-06-29 16:46:46
○ 2026-07-04 21:19:28
●A199.231.188.2482026-06-29 → 2026-07-04 · 3 obs
● 2026-06-29 16:46:46
● 2026-07-04 21:19:28
○A8.15.231.1082008-03-14 → 2008-03-14 · 3 obs
○ 2015-10-27 15:01:08
○ 2026-07-04 21:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doisc.com | ns1.skeero.com, ns2.skeero.com | 2 records |
✅ Authoritative Response
Server:199.231.188.248
NS records: ns1.skeero.com, ns2.skeero.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doisc.com (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.231.188.248 |
| NS | 2 | ns2.skeero.com, ns1.skeero.com |
| MX | 1 | mail.doisc.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:199.231.188.248 ~all |
| SOA | 1 | ns1.skeero.com hostmaster.doisc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.skeero.com, ns2.skeero.com)
Analysis
Hierarchy
doisc.com serves as the parent of mail.doisc.com.
IP Addresses
doisc.com has exactly one IP address — 199.231.188.248.
mail.server.skeero.com, ns1.server.skeero.com, server.skeero.com plus two other host names have IP numbers in common with doisc.com.
Name Servers
Two name servers handle the delegation for doisc.com: ns1.skeero.com and ns2.skeero.com.
The domains medikmart.com, nobelmedicals.com, supertextng.com and skeero.com share a common name server delegation with doisc.com.
ns1.skeero.com directs to 199.231.188.248, as does ns2.skeero.com — both hostnames resolve to that one IP address.
ns1.skeero.com along with ns2.skeero.com each resolve to 199.231.188.248 IP addresses.
Mail Servers
doisc.com uses one mail server — mail.doisc.com.
mail.doisc.com carries a single IP number, which is 199.231.188.248.