c0.su - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`c0.su`

DNSSEC	⚠️ Not signed
A	37.187.83.72^{🇫🇷 OVH37.187.0.0/16}
		PTR	`dns1.ru-tld.ru`
A	176.31.179.191^{🇫🇷 OVH176.31.0.0/16 ISP Paris, France}
NS	`dns1.ru-tld.ru` ⭐
		A	37.187.83.72^{🇫🇷 OVH37.187.0.0/16}
			PTR	`dns1.ru-tld.ru`
NS	`dns.ru-tld.ru`
		A	185.108.84.20^{🇺🇸 LEASEWEB-NL-AMS-01185.108.84.0/23 MTND}
			PTR	`dns.ru-tld.ru`
NS	`dns2.ru-tld.ru`
		A	176.31.179.191^{🇫🇷 OVH176.31.0.0/16 ISP Paris, France}
			PTR	`dns2.ru-tld.ru`
TXT	`v=spf1 ip4:127.0.0.1 -all`
TXT	`v=DMARC1; p=reject; pct=100; sp=reject; adkim=s; aspf=s; fo=1;`
TXT	`eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJEb21haW5TaG9wIiwic3ViIjoiNTU1...`
SOA	`dns.ru-tld.ru`support@ru-tld.ru 2014-03-22 #28

`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=650210239

⚠️ On DNS blocklist: spam-tlds

Same first word

c0.cc

c0.me.uk

c0.nl

c0.nz

c0.uk

c0.sk

c0.dk

c0.ca

c0.cx

c0.lt

c0.fr

c0.pl

c0.com.cn

c0.org

c0.tel

c0.cn

c0.ru

c0.de

c0.hk

c0.hu

c0.pics

c0.co.hu

c0.se

c0.to

c0.cz

c0.no

c0.com

c0.su

Similar names

0c.eu

0c.su

0c.biz

0c.ai

0c.ro

0c.cc

0c.blogspot.com

0c.ca

0c.co.uk

0c.ph

0c.ru

0c.net

0c.co

0c.dk

0c.mom

0c.com

0c.fi

0c.hu

0c.cn

0c.fr

0c.is

0c.pw

0c.tel

0c.pl

0c.de

DNS History

9 records (5 active, 4 former)

●NSdns.ru-tld.ru2026-02-18 → 2026-08-17 · 9 obs

○ 2016-12-28 21:52:10
● 2026-02-18 15:55:38
● 2026-05-06 10:11:36
○ 2026-05-22 00:15:08
● 2026-05-23 01:34:02
● 2026-05-23 08:51:36
○ 2026-05-24 08:58:24
● 2026-06-17 02:49:14
● 2026-08-17 08:43:38

●NSdns1.ru-tld.ru2026-02-18 → 2026-08-17 · 3 obs

○ 2016-12-28 21:52:10
● 2026-02-18 15:55:38
● 2026-08-17 08:43:38

●NSdns2.ru-tld.ru2026-02-18 → 2026-08-17 · 3 obs

○ 2016-12-28 21:52:10
● 2026-02-18 15:55:38
● 2026-08-17 08:43:38

○NSns1.namehunter.ru2015-10-25 → 2016-12-28 · 4 obs

● 2015-10-25 22:25:26
● 2016-12-28 21:52:10
○ 2026-02-18 15:55:38
○ 2026-08-17 08:43:38

○NSns2.namehunter.ru2015-10-25 → 2016-12-28 · 4 obs

● 2015-10-25 22:25:26
● 2016-12-28 21:52:10
○ 2026-02-18 15:55:38
○ 2026-08-17 08:43:38

●A176.31.179.1912026-02-18 → 2026-08-17 · 11 obs

○ 2017-06-22 03:46:30
● 2026-02-18 15:55:38
● 2026-05-06 10:11:36
○ 2026-05-22 00:15:08
● 2026-05-23 01:34:02
● 2026-05-23 08:51:36
○ 2026-05-24 08:58:24
● 2026-06-17 02:49:14
○ 2026-06-25 18:40:44
● 2026-06-27 21:11:58
● 2026-08-17 08:43:38

○A178.162.211.682017-02-19 → 2017-06-22 · 5 obs

○ 2016-12-28 21:52:10
● 2017-02-19 10:14:32
● 2017-06-22 03:46:30
○ 2026-02-18 15:55:38
○ 2026-08-17 08:43:38

○A185.5.251.912015-10-25 → 2016-12-28 · 4 obs

● 2015-10-25 22:25:26
● 2016-12-28 21:52:10
○ 2017-02-19 10:14:32
○ 2026-08-17 08:43:38

●A37.187.83.722026-02-18 → 2026-08-17 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	-
c0.su	dns1.ru-tld.ru, dns2.ru-tld.ru	-

✅ Authoritative Response

Server:176.31.179.191

NS records: dns1.ru-tld.ru, dns2.ru-tld.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c0.su (unsigned zone)

⏱️ Timing

Total: 850ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`176.31.179.191, 37.187.83.72`
NS	2	`dns2.ru-tld.ru, dns1.ru-tld.ru`
TXT	3	`v=spf1 ip4:127.0.0.1 -all, v=DMARC1; p=reject; pct=100; sp=reject; ...`
SOA	1	`dns.ru-tld.ru support.ru-tld.ru`

Analysis

IP Addresses

c0.su directs to two IP numbers, 37.187.83.72 and 176.31.179.191

Additional host names — alusystems.ru, ip10-102.uln.ru, 144.sakha.net and two others — share IP numbers with c0.su.

Name Servers

DNS for c0.su is handled by three authoritative name servers: dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru.

c0.su shares at least some of its name servers with other domains, including ezoko.ru, termek.ru, supus.ru and two others.

These name servers are frequently paired with the name servers dns1.ru-ltd.ru, dns2.ru-ltd.ru and parking.ru-tld.ru.

dns1.ru-tld.ru, dns2.ru-tld.ru and dns.ru-tld.ru all have one IP address each — dns1.ru-tld.ru directs to 37.187.83.72, dns2.ru-tld.ru directs to 176.31.179.191 and dns.ru-tld.ru directs to 185.108.84.20.