5a.su - dns.ninja

`5a.su`

DNSSEC	⚠️ Not signed
NS	`d.ns.5a.su` ⚠️ Not in zone NS records
NS	`d.ns.a5.su` ⚠️ Not in zone NS records
		A	2001:470:7240::d^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`d.ns.cns.su`
NS	`d.ns.cns.su` ⚠️ Not in zone NS records
		A	2001:470:7240::d^{🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA}
			PTR	`d.ns.cns.su`
		A	88.198.54.27^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`static.88-198-54-27.clients.your-server.de`

`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=650210196

⚠️ On DNS blocklist: spam-tlds

Previously MX for

5a.su

Same first word

5a.pl

5a.fit

5a.com.ua

5a.io

5a.no

5a.ai

5a.com.tr

5a.lt

5a.top

5a.ca

5a.org.cn

5a.design

5a.fund

5a.ru

5a.net

5a.com.br

5a.com

5a.co.kr

5a.cn

5a.org

5a.de

5a.ro

5a.fr

5a.su

5a.be

5a.se

5a.fi

5a.cm

5a.eu

5a.hu

5a.lv

5a.com.tw

5a.nl

5a.fyi

Similar names

a5.biz

a5.at

a5.eu

a5.gl

a5.ro

a5.hu

a5.nl

a5.cl

a5.io

a5.org.cn

a5.pl

a5.net

a5.cn

a5.dk

a5.be

a5.gg

a5.tv

a5.lv

a5.ee

a5.lt

a5.kz

a5.games

a5.fr

a5.vc

a5.de

a5.com.ua

a5.ru

a5.se

a5.com.br

a5.com

a5.game

a5.edu.vn

a5.design

a5.no

a5.org

a5.su

a5.cc

a5.fi

a5.ua

a5.ca

a5.by

a5.com.vn

a5.tel

DNS History

13 records (3 active, 10 former)

●NSd.ns.5a.su2026-02-15 → 2026-08-13 · 3 obs

○ 2016-08-21 14:31:26
● 2026-02-15 22:03:14
● 2026-08-13 17:43:14

●NSd.ns.a5.su2026-02-15 → 2026-08-13 · 3 obs

○ 2016-08-21 14:31:26
● 2026-02-15 22:03:14
● 2026-08-13 17:43:14

●NSd.ns.cns.su2026-02-15 → 2026-08-13 · 3 obs

○ 2016-08-21 14:31:26
● 2026-02-15 22:03:14
● 2026-08-13 17:43:14

○NSns1.expired.reg.ru2015-08-06 → 2016-08-21 · 4 obs

● 2015-08-06 20:00:24
● 2016-08-21 14:31:26
○ 2026-02-15 22:03:14
○ 2026-08-13 17:43:14

○NSns2.expired.reg.ru2015-08-06 → 2016-08-21 · 4 obs

● 2015-08-06 20:00:24
● 2016-08-21 14:31:26
○ 2026-02-15 22:03:14
○ 2026-08-13 17:43:14

○MX5a.su2026-02-15 → 2026-07-20 · 7 obs

● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

○MXa.mx.cns.su2026-02-15 → 2026-07-20 · 7 obs

● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

○MXmx.cns.su2026-02-15 → 2026-07-20 · 7 obs

● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

○MXs.mx.cns.su2026-02-15 → 2026-07-20 · 7 obs

● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

○A194.58.56.2402016-08-21 → 2016-08-21 · 4 obs

○ 2015-08-06 20:00:24
● 2016-08-21 14:31:26
○ 2026-02-15 22:03:14
○ 2026-08-13 17:43:14

○A2001:470:7240::2026-02-15 → 2026-07-20 · 8 obs

○ 2016-08-21 14:31:26
● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

○A31.31.204.202015-08-06 → 2015-08-06 · 3 obs

● 2015-08-06 20:00:24
○ 2016-08-21 14:31:26
○ 2026-08-13 17:43:14

○A88.198.54.222026-02-15 → 2026-07-20 · 8 obs

○ 2016-08-21 14:31:26
● 2026-02-15 22:03:14
○ 2026-07-11 15:08:26
● 2026-07-16 05:58:12
○ 2026-07-17 09:02:44
● 2026-07-20 20:42:44
○ 2026-08-01 20:40:46
○ 2026-08-13 17:43:14

🔍 DNS Trace

Analysis

Name Servers

The authoritative name servers for 5a.su are d.ns.5a.su, d.ns.a5.su and d.ns.cns.su — three in total.

There is at least partial name server overlap between 5a.su and other domains — mdoc.su, lvm.su, constantine.su and two more among them.

These name servers regularly appear alongside ns5.linode.com, ns2.linode.com, ns4.linode.com and 7 other name servers in NS record sets.

Host names pointing to two IP addresses:

d.ns.cns.su directs traffic to 88.198.54.27 and 2001:470:7240::d.

Host names resolving to a single IP address:

d.ns.a5.su has the IP address 2001:470:7240::d.

Both d.ns.cns.su and d.ns.a5.su resolve to 2001:470:7240::d IP addresses each.