semexp.com - dns.ninja
semexp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.28.175.252🇺🇦 BESTHOSTING-AS194.28.172.0/22 Besthosting IP block | ||||||
| PTR | dedic.dc.besthosting.ua | ||||||
| NS | ns1.s74.r53.com.ua ⭐ | ||||||
| A | 194.28.175.238🇺🇦 BESTHOSTING-AS194.28.172.0/22 Besthosting IP block | ||||||
| PTR | s85.besthosting.ua | ||||||
| NS | ns2.s74.r53.com.ua | ||||||
| A | 31.41.221.242🇺🇦 BESTHOSTING-AS31.41.221.0/24 | ||||||
| PTR | dedic.dc.besthosting.ua | ||||||
| MX | mail.semexp.com ⭐ | ||||||
| A | 194.28.175.252🇺🇦 BESTHOSTING-AS194.28.172.0/22 Besthosting IP block | ||||||
| PTR | dedic.dc.besthosting.ua | ||||||
| TXT | v=spf1 a mx include:relay.dc.besthosting.ua ~all | ||||||
| SOA | ns1.s74.r53.com.uasupport@besthosting.ua 2023-11-30 #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=1786281564 | ||||||
Subdomains
Same first word
semexp.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.bluehost.com2015-11-13 → 2016-02-23 · 4 obs
● 2016-02-23 04:51:28
○ 2016-11-06 02:10:28
○ 2026-08-09 13:30:44
●NSns1.s74.r53.com.ua2026-02-16 → 2026-08-09 · 3 obs
● 2026-02-16 22:04:22
● 2026-08-09 13:30:44
○NSns2.bluehost.com2015-11-13 → 2016-02-23 · 4 obs
● 2016-02-23 04:51:28
○ 2016-11-06 02:10:28
○ 2026-08-09 13:30:44
●NSns2.s74.r53.com.ua2026-02-16 → 2026-08-09 · 3 obs
● 2026-02-16 22:04:22
● 2026-08-09 13:30:44
●MXmail.semexp.com2015-11-13 → 2026-08-09 · 6 obs
● 2016-02-23 04:51:28
○ 2016-11-06 02:10:28
○ 2017-08-13 17:15:08
● 2026-02-16 22:04:22
● 2026-08-09 13:30:44
●A194.28.175.2522026-02-16 → 2026-08-09 · 3 obs
● 2026-02-16 22:04:22
● 2026-08-09 13:30:44
○A50.87.248.2272015-11-13 → 2016-02-23 · 4 obs
● 2016-02-23 04:51:28
○ 2016-11-06 02:10:28
○ 2026-08-09 13:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| semexp.com | ns1.s74.r53.com.ua, ns2.s74.r53.com.ua | - |
✅ Authoritative Response
Server:194.28.175.238
NS records: ns1.s74.r53.com.ua, ns2.s74.r53.com.ua
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for semexp.com (unsigned zone)
⏱️ Timing
Total: 815ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.28.175.252 |
| NS | 2 | ns1.s74.r53.com.ua, ns2.s74.r53.com.ua |
| MX | 1 | mail.semexp.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:relay.dc.besthosting |
| SOA | 1 | ns1.s74.r53.com.ua support.besthosting.u |
Analysis
Hierarchy
semexp.com serves as the parent of mail.semexp.com and www.semexp.com.
IP Addresses
semexp.com has exactly one IP address — 194.28.175.252.
mail.rymy.com.ua, stydka.rv.ua, mail.semexp.com plus two other host names have IP numbers in common with semexp.com.
Name Servers
semexp.com is served by two delegated name servers, ns1.s74.r53.com.ua and ns2.s74.r53.com.ua.
The name server configuration of semexp.com is shared with other domains, for instance eshop.v.ua, karpatskizori.com, mpmek.com.ua and two others.
At least some of semexp.com's name servers are shared with other domains, for example tentex2.kiev.ua, iproaction.com, futsal.zt.ua and two more.
These name servers tend to be deployed in combination with the name servers ns1.s67.in.ua and ns2.s67.in.ua.
Each of ns1.s74.r53.com.ua and ns2.s74.r53.com.ua has one IP address: ns1.s74.r53.com.ua uses 194.28.175.238 and ns2.s74.r53.com.ua uses 31.41.221.242.
Mail Servers
semexp.com uses one mail server — mail.semexp.com.
There is one IP number for mail.semexp.com: 194.28.175.252.