sysadmin59.ru - dns.ninja

`sysadmin59.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a0f1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3947^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.71^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b51^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c151^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2151^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cash.ns.cloudflare.com`
		A	108.162.193.81^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	172.64.33.81^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
		A	173.245.59.81^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cash.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.21.57.71, 172.67.160.241
		IPv6 hints	2606:4700:3031::ac43:a0f1, 2606:4700:3034::6815:3947
SOA	`cash.ns.cloudflare.com`dns@cloudflare.com serial=2407651823

`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=4069640

Subdomains

mail.sysadmin59.ru

Same first word

sysadmin59.ru

DNS History

25 records (6 active, 19 former)

●NScash.ns.cloudflare.com2026-05-15 → 2026-07-16 · 3 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
● 2026-07-16 23:21:38

○NSdns.fastdns24.com2015-05-19 → 2017-10-21 · 4 obs

● 2015-05-19 09:15:22
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

○NSdns0.host-food.ru2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

○NSdns1.host-food.ru2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

○NSdns1.yandex.net2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

○NSdns2.fastdns24.org2015-11-01 → 2017-10-21 · 5 obs

○ 2015-05-19 09:15:22
● 2015-11-01 16:12:30
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

○NSdns2.yandex.net2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

○NSdns3.fastdns24.eu2015-11-01 → 2017-10-21 · 5 obs

○ 2015-05-19 09:15:22
● 2015-11-01 16:12:30
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

○NSdns4.fastdns24.link2015-11-01 → 2017-10-21 · 5 obs

○ 2015-05-19 09:15:22
● 2015-11-01 16:12:30
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

●NSnicole.ns.cloudflare.com2026-05-15 → 2026-07-16 · 3 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
● 2026-07-16 23:21:38

○NSns2.fastvps.ru2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-07-16 23:21:38

○NSns3.fastvps.ru2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-07-16 23:21:38

○NSns4.fastvps.ru2015-05-19 → 2015-05-19 · 3 obs

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-07-16 23:21:38

○NSsrv21.host-food.ru2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

○MXmail.sysadmin59.ru2015-05-19 → 2017-10-21 · 4 obs

● 2015-05-19 09:15:22
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

○MXmx.yandex.net2026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

●A104.21.57.712026-05-15 → 2026-07-16 · 3 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
● 2026-07-16 23:21:38

●A172.67.160.2412026-05-15 → 2026-07-16 · 3 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
● 2026-07-16 23:21:38

○A185.4.75.852017-10-21 → 2017-10-21 · 4 obs

○ 2016-12-07 06:48:26
● 2017-10-21 10:16:22
○ 2026-02-18 05:12:12
○ 2026-07-16 23:21:38

○A2606:4700:3030::ac43:a0f12026-05-15 → 2026-05-15 · 4 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
○ 2026-06-24 14:28:02
○ 2026-07-16 23:21:38

●A2606:4700:3031::ac43:a0f12026-06-24 → 2026-07-16 · 3 obs

○ 2026-05-15 13:56:30
● 2026-06-24 14:28:02
● 2026-07-16 23:21:38

○A2606:4700:3033::6815:39472026-05-15 → 2026-05-15 · 4 obs

○ 2026-03-13 04:45:30
● 2026-05-15 13:56:30
○ 2026-06-24 14:28:02
○ 2026-07-16 23:21:38

●A2606:4700:3034::6815:39472026-06-24 → 2026-07-16 · 3 obs

○ 2026-05-15 13:56:30
● 2026-06-24 14:28:02
● 2026-07-16 23:21:38

○A5.45.118.2292015-05-19 → 2016-12-07 · 4 obs

● 2015-05-19 09:15:22
● 2016-12-07 06:48:26
○ 2017-10-21 10:16:22
○ 2026-07-16 23:21:38

○A91.227.16.212026-02-18 → 2026-03-13 · 5 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-03-13 04:45:30
○ 2026-05-15 13:56:30
○ 2026-07-16 23:21:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	e.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru...	-
sysadmin59.ru	cash.ns.cloudflare.com, nicole.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.211

NS records: cash.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin59.ru (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.241, 104.21.57.71`
AAAA	2	`2606:4700:3034::6815:3947, 2606:4700:3031::ac43:a0f1`
NS	2	`cash.ns.cloudflare.com, nicole.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`cash.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The domain mail.sysadmin59.ru falls under the parent sysadmin59.ru.

IP Addresses

sysadmin59.ru points to the four IP addresses 104.21.57.71, 172.67.160.241, 2606:4700:3031::ac43:a0f1 and 2606:4700:3034::6815:3947.

Among the host names that share IP numbers with sysadmin59.ru are pmanonline.net, poytherm.net, qcmusicguild.com and two others.

Name Servers

DNS delegation for sysadmin59.ru points to two name servers: cash.ns.cloudflare.com and nicole.ns.cloudflare.com.

sysadmin59.ru has the same name server delegation as a number of other domains, such as kangen.cz, aiguakangen.cat, worldsfinestturmeric.com and two more.

At least some of sysadmin59.ru's name servers are shared with other domains, for example himedia.hu, xilovaruthen.com, xbtingche.com and two more.

These name servers tend to be used in conjunction with the name servers jessica.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

cash.ns.cloudflare.com has IP addresses 108.162.193.81, 172.64.33.81 and 173.245.59.81, plus 3 other.

nicole.ns.cloudflare.com has IP addresses 108.162.192.211, 172.64.32.211 and 173.245.58.211, plus 3 other.