optimization.md - dns.ninja
optimization.md
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.95.113.16🇬🇧 WHG-LON77.95.113.0/24 | ||||||
| PTR | s687.lon1.mysecurecloudhost.com | ||||||
| NS | ns1.vadstudio.net ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.vadstudio.net | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | optimization.md ⭐ | ||||||
| A | 77.95.113.16🇬🇧 WHG-LON77.95.113.0/24 | ||||||
| PTR | s687.lon1.mysecurecloudhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:77.95.113.16 include:spf.mysecurecloudhost.com ~all | ||||||
| SOA | ns1.vadstudio.netservers@mysecurecloudhost.com 2026-06-16 #1 | ||||||
md
| DNSSEC | ⚠️ Not signed | ||||||
| NS | nsa.tld.md ⚠️ Not in zone NS records | ||||||
| NS | nsb.tld.md ⚠️ Not in zone NS records | ||||||
| NS | nsc.dns.md ⚠️ Not in zone NS records | ||||||
| NS | nsf.dns.md ⚠️ Not in zone NS records | ||||||
| NS | nsr.dns.md ⚠️ Not in zone NS records | ||||||
Previously MX for
Subdomains
mail.optimization.md |
Same first word
DNS History
23 records (4 active, 19 former)
○NScdns1.main-hosting.eu2026-02-25 → 2026-04-12 · 5 obs
○ 2020-02-27 22:20:08
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
○NScdns2.main-hosting.eu2026-02-25 → 2026-04-12 · 5 obs
○ 2020-02-27 22:20:08
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
○NSde1.powerhosting.biz2015-03-12 → 2015-03-12 · 3 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○NShdc09.servercount.net2015-10-09 → 2016-07-14 · 5 obs
○ 2015-03-12 02:46:54
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
○NSns1.ht-systems.ru2017-03-21 → 2020-02-27 · 5 obs
○ 2016-07-14 21:17:48
● 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
● 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
○NSns1.powerhosting.biz2015-03-12 → 2015-03-12 · 3 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○NSns1.servercount.com2015-10-09 → 2016-07-14 · 5 obs
○ 2015-03-12 02:46:54
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
●NSns1.vadstudio.net2026-04-19 → 2026-06-17 · 3 obs
○ 2026-04-12 04:58:04
● 2026-04-19 21:21:46
● 2026-06-17 15:25:52
● 2026-04-19 21:21:46
● 2026-06-17 15:25:52
○NSns2.ht-systems.ru2017-03-21 → 2020-02-27 · 5 obs
○ 2016-07-14 21:17:48
● 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
● 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
○NSns2.powerhosting.biz2015-03-12 → 2015-03-12 · 3 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○NSns2.servercount.com2015-10-09 → 2016-07-14 · 5 obs
○ 2015-03-12 02:46:54
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
●NSns2.vadstudio.net2026-04-19 → 2026-06-17 · 3 obs
○ 2026-04-12 04:58:04
● 2026-04-19 21:21:46
● 2026-06-17 15:25:52
● 2026-04-19 21:21:46
● 2026-06-17 15:25:52
○NSns3.powerhosting.biz2015-03-12 → 2015-03-12 · 3 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○NSns3.servercount.com2015-10-09 → 2016-07-14 · 5 obs
○ 2015-03-12 02:46:54
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
○MXmail.optimization.md2015-03-12 → 2016-07-14 · 5 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
○MXmxs.ht-systems.ru2020-02-27 → 2020-02-27 · 4 obs
○ 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
●MXoptimization.md2026-02-25 → 2026-06-17 · 8 obs
○ 2020-02-27 22:20:08
● 2026-02-25 00:38:44
● 2026-06-08 05:07:36
○ 2026-06-11 14:31:40
● 2026-06-15 18:30:42
● 2026-06-15 19:18:42
○ 2026-06-15 23:19:16
● 2026-06-17 15:25:52
● 2026-02-25 00:38:44
● 2026-06-08 05:07:36
○ 2026-06-11 14:31:40
● 2026-06-15 18:30:42
● 2026-06-15 19:18:42
○ 2026-06-15 23:19:16
● 2026-06-17 15:25:52
○A144.76.9.1102015-10-09 → 2016-07-14 · 5 obs
○ 2015-03-12 02:46:54
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
● 2015-10-09 20:29:22
● 2016-07-14 21:17:48
○ 2017-03-21 09:09:18
○ 2026-06-17 15:25:52
○A178.63.149.1552015-03-12 → 2015-03-12 · 3 obs
● 2015-03-12 02:46:54
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
○ 2015-10-09 20:29:22
○ 2026-06-17 15:25:52
●A77.95.113.162026-04-19 → 2026-06-17 · 10 obs
○ 2026-04-12 04:58:04
● 2026-04-19 21:21:46
● 2026-05-06 04:00:04
○ 2026-05-19 12:39:32
● 2026-06-08 05:07:36
○ 2026-06-11 14:31:40
● 2026-06-15 18:30:42
● 2026-06-15 19:18:42
○ 2026-06-15 23:19:16
● 2026-06-17 15:25:52
● 2026-04-19 21:21:46
● 2026-05-06 04:00:04
○ 2026-05-19 12:39:32
● 2026-06-08 05:07:36
○ 2026-06-11 14:31:40
● 2026-06-15 18:30:42
● 2026-06-15 19:18:42
○ 2026-06-15 23:19:16
● 2026-06-17 15:25:52
○A78.110.50.1062020-02-27 → 2020-02-27 · 4 obs
○ 2017-03-21 09:09:18
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
● 2020-02-27 22:20:08
○ 2026-02-25 00:38:44
○ 2026-06-17 15:25:52
○A78.110.50.1182017-03-21 → 2017-03-21 · 4 obs
○ 2016-07-14 21:17:48
● 2017-03-21 09:09:18
○ 2020-02-27 22:20:08
○ 2026-06-17 15:25:52
● 2017-03-21 09:09:18
○ 2020-02-27 22:20:08
○ 2026-06-17 15:25:52
○A93.127.192.2402026-02-25 → 2026-04-12 · 5 obs
○ 2020-02-27 22:20:08
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
● 2026-02-25 00:38:44
● 2026-04-12 04:58:04
○ 2026-04-19 21:21:46
○ 2026-06-17 15:25:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| md | nsc.dns.md, nsb.tld.md, nsa.tld.md, nsf.dns.md... | 8 records |
| optimization.md | ns2.vadstudio.net, ns1.vadstudio.net | - |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns2.vadstudio.net, ns1.vadstudio.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at md: Error: DNS query timeout: 89.32.236.165 for DNSKEY md
⏱️ Timing
Total: 3319ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.95.113.16 |
| NS | 2 | ns1.vadstudio.net, ns2.vadstudio.net |
| MX | 1 | optimization.md (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:77.95.113.16 include: |
| SOA | 1 | ns1.vadstudio.net servers.mysecurecloudh |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (nsr.dns.md, nsf.dns.md, nsc.dns.md...)
Analysis
Hierarchy
mail.optimization.md is a subdomain of optimization.md.
IP Addresses
optimization.md resolves to one IP address: 77.95.113.16.
cms.md, smartecweb.com, wellbeing.work and two other host names share IP numbers with optimization.md.
Name Servers
optimization.md is served by two delegated name servers, ns1.vadstudio.net and ns2.vadstudio.net.
optimization.md uses the same name servers as several other domains — among them telemedia.md, surprise.md, estetica.md and two more.
Both ns1.vadstudio.net and ns2.vadstudio.net have a single IP address each — ns1.vadstudio.net resolves to 13.248.158.180 while ns2.vadstudio.net resolves to 75.2.118.134.
Mail Servers
Mail for optimization.md is handled by one mail server — optimization.md.
There is one IP number for optimization.md: 77.95.113.16.