optimization.com.ua - dns.ninja

`optimization.com.ua`

DNSSEC	⚠️ Not signed
A	89.184.75.236^{🇺🇦 MIROHOST89.184.72.0/21 Internet Invest Ltd. Web hosting, datacenter and domain names registration in Ukraine Aggregated block for Hosting part}
		PTR	`vs837.mirohost.net`
NS	`ns1.mirohost.net` ⭐
		A	2a02:2279:0:1201:78:27:225:33^{🇺🇦 MIROHOST2a02:2279::/40}
			PTR	`ns1.mirohost.net`
		A	78.27.225.33^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`ns1.mirohost.net`
NS	`ns2.mirohost.net`
		A	2a01:4f9:4a:530c:181:9:145:2^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
		A	135.181.9.145^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
			PTR	`ns2.mirohost.net`
NS	`ns3.mirohost.net` ⚠️ Not in parent delegation
		A	2a02:2278:70eb:298:89:184:64:84^{🇺🇦 MIROHOST2a02:2278:7000::/40 Internet Invest Ltd. Web hosting, datacenter and domain names registration in Ukraine Kiev, Ukraine}
			PTR	`ns3.mirohost.net`
		A	89.184.64.84^{🇺🇦 MIROHOST89.184.64.0/22 Internet Invest Ltd. Web hosting, datacenter and domain names registration in Ukraine}
			PTR	`ns3.mirohost.net`
MX	`mx1.mirohost.net` ⭐
		A	2a02:2279:0:1201:78:27:225:105^{🇺🇦 MIROHOST2a02:2279::/40}
			PTR	`mx1.mirohost.net`
		A	78.27.225.100^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`mx1.mirohost.net`
		A	78.27.225.105^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`mx1.mirohost.net`
		A	78.27.225.110^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`mx1.mirohost.net`
		A	78.27.225.125^{🇺🇦 MIROHOST78.27.224.0/19}
			PTR	`mx1.mirohost.net`
TXT	`v=spf1 +a +mx include:_spf.mx1.mirohost.net ~all`
SOA	`ns1.mirohost.net`hostmaster@imena.ua 2025-08-27 #2

`com.ua`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ho1.com.ns.ua` ⭐
	NS	`cfdf.com.ns.ua`
	NS	`cz.ns.ua`
	NS	`nn.ns.ua`
	NS	`rcz.ns.ua`
	TXT	`com.ua 202608061106 270326`
	SOA	`ho1.com.ns.ua`dnsmaster@hostmaster.ua serial=2008298989

WOT: SAFE (76/100)
WOT: UNKNOWN (39/100)

Subdomains

www.optimization.com.ua

Same first word

DNS History

17 records (5 active, 12 former)

●NSns1.mirohost.net2020-02-05 → 2026-08-06 · 3 obs

○ 2017-03-14 17:35:12
● 2020-02-05 16:59:02
● 2026-08-06 08:26:48

○NSns1.promodo.shalb.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

●NSns2.mirohost.net2020-02-05 → 2026-08-06 · 3 obs

○ 2017-03-14 17:35:12
● 2020-02-05 16:59:02
● 2026-08-06 08:26:48

○NSns2.promodo.shalb.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

●NSns3.mirohost.net2020-02-05 → 2026-08-06 · 3 obs

○ 2017-03-14 17:35:12
● 2020-02-05 16:59:02
● 2026-08-06 08:26:48

○NSpnsm.mirohost.net2026-02-27 → 2026-02-27 · 4 obs

○ 2020-02-05 16:59:02
● 2026-02-27 15:47:08
○ 2026-08-06 08:26:46
○ 2026-08-06 08:26:48

○NSpromodo.shalb.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

○MXalt1.aspmx.l.google.com2015-08-02 → 2020-02-05 · 4 obs

● 2015-08-02 16:28:44
● 2020-02-05 16:59:02
○ 2026-02-27 15:47:08
○ 2026-08-06 08:26:48

○MXalt2.aspmx.l.google.com2015-08-02 → 2020-02-05 · 4 obs

● 2015-08-02 16:28:44
● 2020-02-05 16:59:02
○ 2026-02-27 15:47:08
○ 2026-08-06 08:26:48

○MXaspmx.l.google.com2015-08-02 → 2020-02-05 · 4 obs

● 2015-08-02 16:28:44
● 2020-02-05 16:59:02
○ 2026-02-27 15:47:08
○ 2026-08-06 08:26:48

○MXaspmx2.googlemail.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

○MXaspmx3.googlemail.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

○MXaspmx4.googlemail.com2015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

●MXmx1.mirohost.net2026-02-27 → 2026-08-06 · 3 obs

○ 2020-02-05 16:59:02
● 2026-02-27 15:47:08
● 2026-08-06 08:26:48

●A89.184.75.2362026-02-27 → 2026-08-06 · 3 obs

○ 2020-02-05 16:59:02
● 2026-02-27 15:47:08
● 2026-08-06 08:26:48

○A89.184.90.1872020-02-05 → 2020-02-05 · 4 obs

○ 2017-03-14 17:35:12
● 2020-02-05 16:59:02
○ 2026-02-27 15:47:08
○ 2026-08-06 08:26:48

○A91.224.11.682015-08-02 → 2017-03-14 · 4 obs

● 2015-08-02 16:28:44
● 2017-03-14 17:35:12
○ 2020-02-05 16:59:02
○ 2026-08-06 08:26:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ua	bg.ns.ua, cz.ns.ua, nn.ns.ua, ho1.ns.ua...	16 records
optimization.com.ua	ns1.mirohost.net, ns2.mirohost.net	-

✅ Authoritative Response

Server:135.181.9.145

NS records: ns1.mirohost.net, ns2.mirohost.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimization.com.ua (unsigned zone)

⏱️ Timing

Total: 887ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.184.75.236`
NS	3	`ns1.mirohost.net, ns2.mirohost.net...`
MX	1	`mx1.mirohost.net (pri: 10)`
TXT	1	`v=spf1 +a +mx include:_spf.mx1.mirohost.`
SOA	1	`ns1.mirohost.net hostmaster.imena.ua`

📌 Glue Records Collected

Total: 16

In-bailiwick: 16 (bg.ns.ua, bg.ns.ua, bg.ns.ua...)

Analysis

Hierarchy

www.optimization.com.ua is delegated beneath optimization.com.ua.

IP Addresses

optimization.com.ua resolves to one IP address: 89.184.75.236.

Other hosts including www.optimization.com.ua, autolabs.ru and vs837.mirohost.net share IP addresses with optimization.com.ua.

Name Servers

The authoritative name servers for optimization.com.ua are ns1.mirohost.net, ns2.mirohost.net and ns3.mirohost.net — three in total.

There is at least partial name server overlap between optimization.com.ua and other domains — kraina-igrashok.com.ua, vector-build.com, dpi.com.ua and two more among them.

These name servers are routinely deployed together with the name servers pnsm.mirohost.net.

ns1.mirohost.net, ns2.mirohost.net and ns3.mirohost.net all resolve to exactly two IP numbers apiece: ns1.mirohost.net → 78.27.225.33 and 2a02:2279:0:1201:78:27:225:33; ns2.mirohost.net → 135.181.9.145 and 2a01:4f9:4a:530c:181:9:145:2; ns3.mirohost.net → 89.184.64.84 and 2a02:2278:70eb:298:89:184:64:84.

Mail Servers

Mail for optimization.com.ua is handled by a single mail server, mx1.mirohost.net.

optimization.com.ua uses an identical mail server configuration to several other domains — among them alextim.com.ua, premiera-factory.com, rapid.com.ua and two more.

At least some of optimization.com.ua's mail servers are shared with other domains, among them unicseo.com, vorota.in.ua and altalusse.ua.

mx1.mirohost.net directs to five IP numbers: 78.27.225.100, 78.27.225.105, 78.27.225.110 and two others.