usefulsubmit.com - robtex.com
usefulsubmit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.127.239.132🇪🇪 SmartApe188.127.224.0/20 | ||||||
| PTR | onetour-egypt.ru | ||||||
| PTR | shared-32.smartape.net | ||||||
| NS | ns1.smartape.ru ⭐ | ||||||
| A | 2a06:dd00:1:4::60🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| PTR | snu.ac.kr | ||||||
| A | 188.127.241.139🇷🇺 SmartApe188.127.241.0/24 | ||||||
| PTR | dns-01.smartape.ru | ||||||
| NS | ns2.smartape.ru | ||||||
| A | 2a06:dd00:1:4:1::22🇪🇪 SmartApe2a06:dd00::/32 | ||||||
| A | 188.127.239.202🇪🇪 SmartApe188.127.224.0/20 | ||||||
| MX | mail.usefulsubmit.com(20) | ||||||
| A | 188.127.239.132🇪🇪 SmartApe188.127.224.0/20 | ||||||
| PTR | onetour-egypt.ru | ||||||
| PTR | shared-32.smartape.net | ||||||
| TXT | v=spf1 ip4:188.127.239.132 ip4:188.127.241.92 a mx ~all | ||||||
| SOA | ns1.smartape.rusupport@smartape.ru 2022-09-23 #10 | ||||||
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=1774649637 | ||||||
Subdomains
mail.usefulsubmit.com |
Same first word
usefulsubmit.com |
DNS History
9 records (4 active, 5 former)
○NSns0.hqhost.net2015-08-17 → 2016-07-18 · 4 obs
● 2016-07-18 14:37:24
○ 2026-02-19 13:40:28
○ 2026-03-27 22:30:14
○NSns1.hqhost.net2015-08-17 → 2016-07-18 · 4 obs
● 2016-07-18 14:37:24
○ 2026-02-19 13:40:28
○ 2026-03-27 22:30:14
●NSns1.smartape.ru2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:40:28
● 2026-03-27 22:30:14
●NSns2.smartape.ru2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:40:28
● 2026-03-27 22:30:14
●MXmail.usefulsubmit.com2026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:40:28
● 2026-03-27 22:30:14
○MXmx1.hqhost.net2015-08-17 → 2016-07-18 · 4 obs
● 2016-07-18 14:37:24
○ 2026-02-19 13:40:28
○ 2026-03-27 22:30:14
○MXmx2.hqhost.net2015-08-17 → 2016-07-18 · 4 obs
● 2016-07-18 14:37:24
○ 2026-02-19 13:40:28
○ 2026-03-27 22:30:14
●A188.127.239.1322026-02-19 → 2026-03-27 · 3 obs
● 2026-02-19 13:40:28
● 2026-03-27 22:30:14
○A88.214.200.1502015-08-17 → 2016-07-18 · 4 obs
● 2016-07-18 14:37:24
○ 2026-02-19 13:40:28
○ 2026-03-27 22:30:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| usefulsubmit.com | ns1.smartape.ru, ns2.smartape.ru | - |
✅ Authoritative Response
Server:188.127.239.202
NS records: ns1.smartape.ru, ns2.smartape.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usefulsubmit.com (unsigned zone)
⏱️ Timing
Total: 893ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.127.239.132 |
| NS | 2 | ns1.smartape.ru, ns2.smartape.ru |
| MX | 2 | mail.usefulsubmit.com (pri: 10), mail.usefulsubmit.com (pri: 20) |
| TXT | 1 | v=spf1 ip4:188.127.239.132 ip4:188.127.2 |
| SOA | 1 | ns1.smartape.ru support.smartape.ru |
Analysis
Hierarchy
usefulsubmit.com is the parent of mail.usefulsubmit.com.
IP Addresses
usefulsubmit.com points to a single IP number: 188.127.239.132.
other host names for instance mail.tikhvin.ru, rucreate.ru, yarastu.com, tvmchannel.ru and guide-horse.org share IP numbers with usefulsubmit.com.
Name Servers
usefulsubmit.com is delegated to two name servers: ns1.smartape.ru and ns2.smartape.ru.
usefulsubmit.com shares the same name server setup as other domains, for example tancytnt.ru, sgm-samara.ru, saitraskrutka.ru, cigarden.ru and intenta-it.ru.
usefulsubmit.com at least partially shares name servers with other domains, for instance kinoone.ru, synochek.ru, gt-nsk.ru, zdn54.ru and kursk-edinros.ru.
These name servers are commonly used with shared-30.smartape.ru, dns-01.smartape.ru, ns0.smartape.ru and shared-26.smartape.ru.
Host names with two IP numbers:
ns1.smartape.ru points to 2a06:dd00:1:4::60 and 188.127.241.139
ns2.smartape.ru points to 2a06:dd00:1:4:1::22 and 188.127.239.202
Mail Servers
usefulsubmit.com is handled by a single mail server, mail.usefulsubmit.com.
Host name mail.usefulsubmit.com points to IP address 188.127.239.132.