sysadmin59.ru - robtex.com

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`sysadmin59.ru`

DNSSEC	⚠️ Not signed
A	91.227.16.21^{🇷🇺 Eximius-AS}
		PTR	`srv21.host-food.ru`
NS	`srv21.host-food.ru` ⭐
		A	91.227.16.21^{🇷🇺 Eximius-AS}
			PTR	`srv21.host-food.ru`
NS	`dns0.host-food.ru` ⚠️ Not in zone NS records
		A	91.227.16.10^{🇷🇺 Eximius-AS}
			PTR	`dns0.host-food.ru`
NS	`dns1.host-food.ru` ⚠️ Not in zone NS records
		A	91.227.18.2^{🇷🇺 Eximius-AS}
			PTR	`dns1.host-food.ru`
NS	`dns1.yandex.net` ⚠️ Not in parent delegation
		A	2a02:6b8::213^{🇷🇺 TELETECH}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net` ⚠️ Not in parent delegation
		A	2a02:6b8:0:1::213^{🇷🇺 TELETECH}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH}
			PTR	`dns2.yandex.net`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH}
			PTR	`mxfront.stable.qloud-b.yandex.net`
TXT	`v=spf1 ip4:91.227.16.31 ip4:91.227.16.31 a mx ~all`
SOA	`srv21.host-food.ru`admin@host-food.ru 2020-11-17 #19

`ru`

	DNSSEC	⚠️ Not signed
	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=4067830

Up

mail.sysadmin59.ru

Same first word

sysadmin59.ru

DNS History

17 records (7 active, 10 former)

○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
○ 2026-02-18 05:12:18

●NSdns0.host-food.ru2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

●NSdns1.host-food.ru2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

●NSdns1.yandex.net2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

●NSdns2.yandex.net2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

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

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-02-18 05:12:18

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

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-02-18 05:12:18

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

● 2015-05-19 09:15:22
○ 2015-11-01 16:12:30
○ 2026-02-18 05:12:18

●NSsrv21.host-food.ru2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

●MXmx.yandex.net2026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

○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
○ 2026-02-18 05:12:18

●A91.227.16.212026-02-18 → 2026-02-18 · 3 obs

○ 2017-10-21 10:16:22
● 2026-02-18 05:12:12
● 2026-02-18 05:12:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, f.dns.ripn.net...	-
sysadmin59.ru	dns0.host-food.ru, dns1.host-food.ru	2 records

✅ Authoritative Response

Server: 91.227.16.10

NS records: dns0.host-food.ru, dns1.host-food.ru

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ru: Error: DNS query timeout: 194.85.252.62 for DNSKEY ru

⏱️ Timing

Total: 3655ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.227.16.21`
NS	2	`dns1.yandex.net, dns2.yandex.net`
MX	1	`mx.yandex.net (pri: 1111)`
TXT	1	`v=spf1 ip4:91.227.16.31 ip4:91.227.16.31`
SOA	1	`srv21.host-food.ru admin.host-food.ru`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns0.host-food.ru, dns1.host-food.ru)

AI analysis

sysadmin59.ru is parent of mail.sysadmin59.ru.

sysadmin59.ru points to a single IP: 91.227.16.21.

Other host names, for instance ispoint.ru, www.lion-rentacar.ru, www.resale-expert.ru, ik-gap.ru and plitkeram.ru share IP numbers with sysadmin59.ru.

sysadmin59.ru is delegated to five name servers: dns1.yandex.net, dns2.yandex.net, dns0.host-food.ru, dns1.host-food.ru and srv21.host-food.ru.

sysadmin59.ru at least partially shares its name servers with other domains, for instance shurpik.com, tsteam.ru, at.uz, viks.net.ru and engeocom.com.

these name servers are commonly used with the name servers srv11.host-food.ru, srv12.host-food.ru, dns1.yandex.ru, dns2.yandex.ru and srv22.host-food.ru.

Host names with two IP numbers:

dns1.yandex.net points to 2a02:6b8::213 and 213.180.204.213

dns2.yandex.net points to 2a02:6b8:0:1::213 and 93.158.134.213

Host names with one IP number:

dns0.host-food.ru points to 91.227.16.10

dns1.host-food.ru points to 91.227.18.2

srv21.host-food.ru points to 91.227.16.21

sysadmin59.ru is served by a single mail server, mx.yandex.net.

sysadmin59.ru uses the same mail server setup as other domains such as d-capital.ru, fuaran.ru, fotokrav.ru, armatura-volhov.ru and currencies.ru.

sysadmin59.ru shares some mail servers with other domains, including pfc.ru, art-cosm.ru, servicebar.ru, ad-words.ru and alteya.net.ua.

Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.