uc-sys.com - dns.ninja

`uc-sys.com`

DNSSEC	⚠️ Not signed
NS	`netname.com.ua` ⚠️ Not in zone NS records
		A	62.149.18.37^{🇺🇦 Colocall62.149.0.0/19 1 Cloud Lab UA-62 global route}
NS	`ns12.prohosting.com.ua` ⚠️ Not in zone NS records
		A	91.207.44.7^{🇺🇦 HBUA-AS91.207.44.0/23 HostBizUa}
			PTR	`h12.prohosting.com.ua`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
MX	`git.uc-sys.com`⁽¹⁵⁾
MX	`noreply.uc-sys.com`⁽²⁰⁾

`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.net`nstld@verisign-grs.com serial=1786001899

Subdomains

mail.uc-sys.com

Same first word

uc-sys.com

Similar names

ysc-us.com

DNS History

15 records (9 active, 6 former)

●NSnetname.com.ua2016-12-19 → 2026-08-06 · 2 obs

● 2016-12-19 15:07:02
● 2026-08-06 08:07:24

●NSns12.prohosting.com.ua2016-12-19 → 2026-08-06 · 2 obs

● 2016-12-19 15:07:02
● 2026-08-06 08:07:24

●MXalt1.aspmx.l.google.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

●MXalt2.aspmx.l.google.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

●MXalt3.aspmx.l.google.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

●MXalt4.aspmx.l.google.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

●MXaspmx.l.google.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

●MXgit.uc-sys.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

○MXmail.uc-sys.com2016-12-19 → 2017-11-29 · 4 obs

● 2016-12-19 15:07:02
● 2017-11-29 04:47:46
○ 2026-04-16 01:46:44
○ 2026-08-06 08:07:24

●MXnoreply.uc-sys.com2026-04-16 → 2026-08-06 · 6 obs

○ 2017-11-29 04:47:46
● 2026-04-16 01:46:44
○ 2026-04-16 14:17:48
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
● 2026-08-06 08:07:24

○A216.239.32.212026-04-16 → 2026-05-26 · 8 obs

○ 2026-04-16 01:46:44
● 2026-04-16 14:17:48
○ 2026-04-25 00:35:18
● 2026-05-18 05:10:12
○ 2026-05-22 04:59:14
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
○ 2026-08-06 08:07:24

○A216.239.34.212026-04-16 → 2026-05-26 · 8 obs

○ 2026-04-16 01:46:44
● 2026-04-16 14:17:48
○ 2026-04-25 00:35:18
● 2026-05-18 05:10:12
○ 2026-05-22 04:59:14
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
○ 2026-08-06 08:07:24

○A216.239.36.212026-04-16 → 2026-05-26 · 8 obs

○ 2026-04-16 01:46:44
● 2026-04-16 14:17:48
○ 2026-04-25 00:35:18
● 2026-05-18 05:10:12
○ 2026-05-22 04:59:14
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
○ 2026-08-06 08:07:24

○A216.239.38.212026-04-16 → 2026-05-26 · 8 obs

○ 2026-04-16 01:46:44
● 2026-04-16 14:17:48
○ 2026-04-25 00:35:18
● 2026-05-18 05:10:12
○ 2026-05-22 04:59:14
○ 2026-05-22 05:41:18
● 2026-05-26 16:24:16
○ 2026-08-06 08:07:24

○A91.207.44.72016-12-19 → 2017-11-29 · 4 obs

● 2016-12-19 15:07:02
● 2017-11-29 04:47:46
○ 2026-04-16 01:46:44
○ 2026-08-06 08:07:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
uc-sys.com	netname.com.ua, ns12.prohosting.com.ua	-

✅ Authoritative Response

Server:62.149.18.37

NS records: netname.com.ua, ns12.prohosting.com.ua

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uc-sys.com (unsigned zone)

⏱️ Timing

Total: 767ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.38.21, 216.239.32.21...`
TXT	1	`v=spf1 include:_spf.google.com ~all`

Analysis

Hierarchy

uc-sys.com is a parent domain of mail.uc-sys.com.

Name Servers

uc-sys.com is delegated to two name servers: netname.com.ua and ns12.prohosting.com.ua.

The name server configuration of uc-sys.com is shared with other domains, for instance striptizkiev.com.ua, yurist3000.com.ua, ukrpharma.net and two others.

uc-sys.com shares at least some of its name servers with other domains, including energoalternativa.com, alexandrd.ua, ads-hit.com and two others.

These name servers are frequently seen alongside ns3.prohosting.com.ua, webdns1.prohosting.ua, webdns2.prohosting.ua and 3 other name servers.

netname.com.ua and ns12.prohosting.com.ua each resolve to one IP number: netname.com.ua points to 62.149.18.37 and ns12.prohosting.com.ua points to 91.207.44.7.

Mail Servers

uc-sys.com is handled by 7 mail servers: git.uc-sys.com, noreply.uc-sys.com, aspmx.l.google.com and 4 other.

At least some of the mail servers used by uc-sys.com are shared with other domains: ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500734.ns500693.ns500632.ns500632.ns500588.ns500588.dtrkdll.com, ns500698.ns500698.ns500698.ns500698.ns500735.ns500698.ns500698.ns500698.ns500698.ns500576.ns500698.ns500576.ns500619.ns500576.ns500652.trackreceptor.com, ns500671.ns500742.ns500671.ns500754.ns500704.ns500704.ns500688.ns500649.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 5 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com points to 142.251.16.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.