`ysf.ru`

DNSSEC	⚠️ Not signed
A	185.215.4.10^{🇷🇺 DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC}
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2021-12-18 #3

`ru`

	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=4069837

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sfy.casino

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syf.org.hk

syf.gov.sg

DNS History

14 records (6 active, 8 former)

○NSexpirepages-kiae-1.nic.ru2016-04-04 → 2016-04-04 · 4 obs

○ 2016-03-04 19:03:30
● 2016-04-04 07:44:30
○ 2016-06-03 15:18:08
○ 2026-08-02 09:37:12

○NSexpirepages-kiae-2.nic.ru2016-04-04 → 2016-04-04 · 4 obs

○ 2016-03-04 19:03:30
● 2016-04-04 07:44:30
○ 2016-06-03 15:18:08
○ 2026-08-02 09:37:12

○NSns1.ht-systems.ru2016-06-03 → 2017-01-06 · 5 obs

○ 2016-04-04 07:44:30
● 2016-06-03 15:18:08
● 2017-01-06 09:14:32
○ 2026-06-17 13:33:16
○ 2026-08-02 09:37:12

○NSns2.ht-systems.ru2016-06-03 → 2017-01-06 · 5 obs

○ 2016-04-04 07:44:30
● 2016-06-03 15:18:08
● 2017-01-06 09:14:32
○ 2026-06-17 13:33:16
○ 2026-08-02 09:37:12

●NSns3-l2.nic.ru2015-06-27 → 2026-08-02 · 6 obs

● 2015-06-27 04:57:24
● 2016-03-04 19:03:30
○ 2016-04-04 07:44:30
○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

●NSns4-cloud.nic.ru2015-06-27 → 2026-08-02 · 6 obs

● 2015-06-27 04:57:24
● 2016-03-04 19:03:30
○ 2016-04-04 07:44:30
○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

●NSns4-l2.nic.ru2015-06-27 → 2026-08-02 · 6 obs

● 2015-06-27 04:57:24
● 2016-03-04 19:03:30
○ 2016-04-04 07:44:30
○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

●NSns8-cloud.nic.ru2015-06-27 → 2026-08-02 · 6 obs

● 2015-06-27 04:57:24
● 2016-03-04 19:03:30
○ 2016-04-04 07:44:30
○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

●NSns8-l2.nic.ru2015-06-27 → 2026-08-02 · 6 obs

● 2015-06-27 04:57:24
● 2016-03-04 19:03:30
○ 2016-04-04 07:44:30
○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

○MXnomail.nic.ru2016-04-04 → 2016-04-04 · 3 obs

● 2016-04-04 07:44:30
○ 2016-06-03 15:18:08
○ 2026-08-02 09:37:12

○A109.70.26.372016-04-04 → 2016-04-04 · 3 obs

● 2016-04-04 07:44:30
○ 2016-06-03 15:18:08
○ 2026-08-02 09:37:12

●A185.215.4.102026-06-17 → 2026-08-02 · 3 obs

○ 2017-01-06 09:14:32
● 2026-06-17 13:33:16
● 2026-08-02 09:37:12

○A194.85.61.762016-04-04 → 2016-04-04 · 3 obs

● 2016-04-04 07:44:30
○ 2016-06-03 15:18:08
○ 2026-08-02 09:37:12

○A78.110.50.1252016-06-03 → 2017-01-06 · 5 obs

○ 2016-04-04 07:44:30
● 2016-06-03 15:18:08
● 2017-01-06 09:14:32
○ 2026-06-17 13:33:16
○ 2026-08-02 09:37:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
ysf.ru	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:193.232.146.1

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ysf.ru (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.215.4.10`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)

Analysis

IP Addresses

ysf.ru points to a single IP number: 185.215.4.10.

Additional host names — prologobrand.ru, csi.tsu.ru, peramen.org and two others — share IP numbers with ysf.ru.

Name Servers

Delegation for ysf.ru is to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru and two others.

The name servers of ysf.ru overlap at least partially with those of other domains — among them gpn-promo.ru, dmitriev.info, faberon.ru and two more.

The name servers ns8-l2.nic.ru, ns8-cloud.nic.ru and ns3.nic.ru are commonly seen alongside these name servers.

Host names with 6 IP numbers:

ns4-cloud.nic.ru has IP addresses 89.104.93.30, 89.104.93.33 and 89.104.93.34, plus 3 other.

ns8-cloud.nic.ru has IP addresses 89.104.93.31, 89.104.93.35 and 89.104.93.36, plus 3 other.

Host names pointing to a single IP address:

ns3-l2.nic.ru directs to 193.232.146.1.

ns4-l2.nic.ru directs to 91.217.20.20.

ns8-l2.nic.ru directs to 91.217.21.20.