`webstudia-samara.ru`

DNSSEC	⚠️ Not signed
A	193.164.16.37^{🇷🇺 AT-AS193.164.16.0/22}
		PTR	`h6dns.online`
NS	`h6dns.online` ⭐
NS	`ns1.h6dns.ru`
		A	193.164.16.37^{🇷🇺 AT-AS193.164.16.0/22}
			PTR	`h6dns.online`
NS	`ns2.h6dns.ru`
		A	193.164.16.36^{🇷🇺 AT-AS193.164.16.0/22}
			PTR	`ns2.h6dns.online`
MX	`mail.webstudia-samara.ru`⁽²⁰⁾
		A	193.164.16.37^{🇷🇺 AT-AS193.164.16.0/22}
			PTR	`h6dns.online`
TXT	`v=spf1 ip4:193.164.16.37 ip4:193.164.16.37 a mx ~all`
SOA	`h6dns.online`root@h6dns.ru 2020-01-06 #53

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068671

Subdomains

mail.webstudia-samara.ru

Same first word

webstudia-samara.ru

DNS History

9 records (5 active, 4 former)

●NSh6dns.online2026-03-03 → 2026-04-27 · 3 obs

○ 2017-04-02 07:02:00
● 2026-03-03 05:05:00
● 2026-04-27 20:26:30

○NSm2.cishost.ru2015-08-22 → 2017-04-02 · 4 obs

● 2015-08-22 07:34:48
● 2017-04-02 07:02:00
○ 2026-03-03 05:05:00
○ 2026-04-27 20:26:30

○NSns1.cishost.ru2015-08-22 → 2017-04-02 · 4 obs

● 2015-08-22 07:34:48
● 2017-04-02 07:02:00
○ 2026-03-03 05:05:00
○ 2026-04-27 20:26:30

●NSns1.h6dns.ru2026-03-03 → 2026-04-27 · 3 obs

○ 2017-04-02 07:02:00
● 2026-03-03 05:05:00
● 2026-04-27 20:26:30

○NSns2.cishost.ru2015-08-22 → 2017-04-02 · 4 obs

● 2015-08-22 07:34:48
● 2017-04-02 07:02:00
○ 2026-03-03 05:05:00
○ 2026-04-27 20:26:30

●NSns2.h6dns.ru2026-03-03 → 2026-04-27 · 3 obs

○ 2017-04-02 07:02:00
● 2026-03-03 05:05:00
● 2026-04-27 20:26:30

●MXmail.webstudia-samara.ru2015-08-22 → 2026-04-27 · 2 obs

● 2015-08-22 07:34:48
● 2026-04-27 20:26:30

●A193.164.16.372026-03-03 → 2026-04-27 · 3 obs

○ 2017-04-02 07:02:00
● 2026-03-03 05:05:00
● 2026-04-27 20:26:30

○A31.41.41.12015-08-22 → 2017-04-02 · 4 obs

● 2015-08-22 07:34:48
● 2017-04-02 07:02:00
○ 2026-03-03 05:05:00
○ 2026-04-27 20:26:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net...	-
webstudia-samara.ru	ns1.h6dns.ru, ns2.h6dns.ru	2 records

✅ Authoritative Response

Server:193.164.16.36

NS records: ns1.h6dns.ru, ns2.h6dns.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webstudia-samara.ru (unsigned zone)

⏱️ Timing

Total: 793ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.164.16.37`
NS	2	`ns1.h6dns.ru, ns2.h6dns.ru`
MX	2	`mail.webstudia-samara.ru (pri: 20), mail.webstudia-samara.ru (pri: 10)`
TXT	1	`v=spf1 ip4:193.164.16.37 ip4:193.164.16.`
SOA	1	`h6dns.online root.h6dns.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.h6dns.ru, ns2.h6dns.ru)

Analysis

Hierarchy

webstudia-samara.ru is the parent of mail.webstudia-samara.ru.

IP Addresses

webstudia-samara.ru resolves to a single IP: 193.164.16.37.

Other host names, for instance _dc-mx.eaf164b61e99.investngo.ru, mail.vks.spb.ru, mail.hello-perm.ru, mail.hw-lecar.ru and www.hw-lecar.ru share IP numbers with webstudia-samara.ru.

Name Servers

webstudia-samara.ru delegates to three name servers: h6dns.online, ns1.h6dns.ru and ns2.h6dns.ru.

webstudia-samara.ru shares some name servers with other domains, for example hw-lecar.ru, artrental.ru, xn--c1ajffhfcbbgw3c.xn--p1ai, in-tel.ru and pmkolomna.ru.

These name servers are commonly used alongside ns1.h6dns.online, ns2.h6dns.online, h6dns.ru and ns3.h6dns.ru.

Host names with a single IP:

ns1.h6dns.ru points to 193.164.16.37

ns2.h6dns.ru points to 193.164.16.36

Mail Servers

webstudia-samara.ru is handled by a single mail server, mail.webstudia-samara.ru.

Host name mail.webstudia-samara.ru points to IP 193.164.16.37.

webstudia-samara.ru - robtex.com