st-tech.su - dns.ninja

`st-tech.su`

DNSSEC	⚠️ Not signed
NS	`hostiman.ru` ⭐
		A	91.215.43.28^{🇷🇺 DDOS-GUARD91.215.43.0/24 LTD}
NS	`ns1.hostiman.ru`
		A	81.90.180.66^{🇷🇺 SELECTEL-MSK81.90.180.0/22}
			PTR	`ns1.hostiman.ru`
NS	`ns2.hostiman.ru`
		A	188.68.220.162^{🇷🇺 SELECTEL188.68.220.0/22 Selectel Route Object}
			PTR	`ns2.hostiman.ru`
NS	`ns3.hostiman.ru`
		A	81.90.180.68^{🇷🇺 SELECTEL-MSK81.90.180.0/22}
			PTR	`ns3.hostiman.ru`
NS	`ns4.hostiman.ru`
		A	62.217.180.16^{🇷🇺 BEGET-AS62.217.180.0/24 BEGET.RU}
			PTR	`ns4.hostiman.ru`
MX	`emx.mail.ru` ⭐
		A	94.100.180.180^{🇷🇺 VK-AS94.100.176.0/20 Moscow region}
			PTR	`emx.mail.ru`
		A	217.69.139.180^{🇷🇺 VK-AS217.69.128.0/20 Moscow region}
			PTR	`emx.mail.ru`
TXT	`v=spf1 redirect=_spf.mail.ru`
SOA	`hostiman.ru`parking@hostiman.ru 2023-10-06 #38

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210173

⚠️ On DNS blocklist: spam-tlds

Same first word

st-tech.com

st-tech.su

st-tech.cn

st-tech.de

st-tech.ru

st-tech.net

Similar names

ts-tech.org

hc-test.com

the-cst.jp

ts-tech.de

ts-tech.ru

ts-tech.jp

hst-tec.com

hc-test.de

hst-tec.de

ts-tech.com.cn

ts-tech.ac.th

the-cst.sakura.ne.jp

ts-tech.co.kr

the-cts.com

tech-st.com

ts-tech.com.tw

t-stech.com

ch-test.de

the-cst.org

ts-tech.com

tech-st.ru

ts-tech.co.th

hc-test.net

ts-tech.at

the-cst.com

tech-ts.com

ts-tech.cz

DNS History

10 records (6 active, 4 former)

●NShostiman.ru2026-02-22 → 2026-08-11 · 3 obs

○ 2018-09-06 14:58:00
● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

○NSns.megagroup.ru2015-08-18 → 2017-01-24 · 4 obs

● 2015-08-18 11:39:46
● 2017-01-24 10:31:32
○ 2018-09-06 14:58:00
○ 2026-08-11 19:59:56

●NSns1.hostiman.ru2026-02-22 → 2026-08-11 · 3 obs

○ 2018-09-06 14:58:00
● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

○NSns1.megagroup.ru2015-08-18 → 2017-01-24 · 4 obs

● 2015-08-18 11:39:46
● 2017-01-24 10:31:32
○ 2018-09-06 14:58:00
○ 2026-08-11 19:59:56

●NSns2.hostiman.ru2026-02-22 → 2026-08-11 · 3 obs

○ 2018-09-06 14:58:00
● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

○NSns2.megagroup.ru2015-08-18 → 2017-01-24 · 4 obs

● 2015-08-18 11:39:46
● 2017-01-24 10:31:32
○ 2018-09-06 14:58:00
○ 2026-08-11 19:59:56

●NSns3.hostiman.ru2026-02-22 → 2026-08-11 · 3 obs

○ 2018-09-06 14:58:00
● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

●NSns4.hostiman.ru2026-02-22 → 2026-08-11 · 3 obs

○ 2018-09-06 14:58:00
● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

●MXemx.mail.ru2026-02-22 → 2026-08-11 · 2 obs

● 2026-02-22 05:31:32
● 2026-08-11 19:59:56

○A185.32.58.1712015-08-18 → 2017-01-24 · 4 obs

● 2015-08-18 11:39:46
● 2017-01-24 10:31:32
○ 2018-09-06 14:58:00
○ 2026-08-11 19:59:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net...	12 records
st-tech.su	ns1.hostiman.ru, ns2.hostiman.ru, ns3.hostiman.ru, ns4.hostiman.ru	-

✅ Authoritative Response

Server:62.217.180.16

NS records: ns1.hostiman.ru, ns2.hostiman.ru, ns3.hostiman.ru, ns4.hostiman.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for st-tech.su (unsigned zone)

⏱️ Timing

Total: 1113ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns4.hostiman.ru, ns1.hostiman.ru...`
MX	1	`emx.mail.ru (pri: 10)`
TXT	1	`v=spf1 redirect=_spf.mail.ru`
SOA	1	`hostiman.ru parking.hostiman.ru`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

st-tech.su has five name servers, which are hostiman.ru, ns1.hostiman.ru, ns2.hostiman.ru and two others.

st-tech.su shares at least some of its name servers with other domains, including tavrikadom.ru, fotonick.ru, webdos.ru and two others.

These name servers are frequently seen alongside ns3.hostiman.ru, ns4.hostiman.ru, ns3.hostiman.com and 7 other name servers.

Hosts with just one IP address:

hostiman.ru resolves to 91.215.43.28.

ns1.hostiman.ru resolves to 81.90.180.66.

ns2.hostiman.ru resolves to 188.68.220.162.

ns3.hostiman.ru resolves to 81.90.180.68.

ns4.hostiman.ru resolves to 62.217.180.16.

Mail Servers

Mail for st-tech.su is handled by a single mail server, emx.mail.ru.

st-tech.su uses an identical mail server configuration to several other domains — among them hotelpereslavl.ru, goguide.ru, sertifikatguns.ru and two more.

st-tech.su shares at least some of its mail servers with other domains, such as zsapro.com and stl-invest.ru.

emx.mail.ru points to two IP addresses: 94.100.180.180 and 217.69.139.180.