`577school.ru`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d7c2^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3b3b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.59.59^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.194^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gloria.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2610^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c210^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gloria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2210^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gloria.ns.cloudflare.com`
		A	108.162.194.16^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
		A	162.159.38.16^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
		A	172.64.34.16^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gloria.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.59.59, 172.67.215.194
		IPv6 hints	2606:4700:3030::ac43:d7c2, 2606:4700:3034::6815:3b3b
SOA	`gloria.ns.cloudflare.com`dns@cloudflare.com serial=2399480885

`ru`

	DNSSEC	🔒 Signed (DS record present)
	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=4068629

Previously MX for

577school.ru

Same first word

577school.ru

DNS History

21 records (6 active, 15 former)

●NSgloria.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

●NSned.ns.cloudflare.com2026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

○NSns1.s-host.com.ua2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○NSns1.spaceweb.ru2015-05-05 → 2016-06-19 · 4 obs

● 2015-05-05 14:54:52
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

○NSns2.s-host.com.ua2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○NSns2.spaceweb.ru2015-05-05 → 2016-06-19 · 4 obs

● 2015-05-05 14:54:52
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

○NSns3.s-host.com.ua2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○NSns3.spaceweb.pro2015-10-27 → 2016-06-19 · 5 obs

○ 2015-05-05 14:54:52
● 2015-10-27 01:22:42
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

○NSns4.s-host.com.ua2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○NSns4.spaceweb.pro2015-10-27 → 2016-06-19 · 5 obs

○ 2015-05-05 14:54:52
● 2015-10-27 01:22:42
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

○MX577school.ru2020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○MXmail.577school.ru2016-06-19 → 2016-06-19 · 4 obs

○ 2016-02-03 16:31:22
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

○MXmx1.spaceweb.ru2015-05-05 → 2016-02-03 · 4 obs

● 2015-05-05 14:54:52
● 2016-02-03 16:31:22
○ 2016-06-19 05:46:34
○ 2026-04-24 07:40:12

○MXmx2.spaceweb.ru2015-05-05 → 2016-02-03 · 4 obs

● 2015-05-05 14:54:52
● 2016-02-03 16:31:22
○ 2016-06-19 05:46:34
○ 2026-04-24 07:40:12

●A104.21.59.592026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

●A172.67.215.1942026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

○A185.53.160.2062020-01-12 → 2020-01-12 · 4 obs

○ 2017-02-05 20:38:10
● 2020-01-12 23:06:20
○ 2026-04-11 03:01:38
○ 2026-04-24 07:40:12

○A191.101.159.1632016-06-19 → 2016-06-19 · 4 obs

○ 2016-02-03 16:31:22
● 2016-06-19 05:46:34
○ 2017-02-05 20:38:10
○ 2026-04-24 07:40:12

●A2606:4700:3030::ac43:d7c22026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

●A2606:4700:3034::6815:3b3b2026-04-11 → 2026-04-24 · 3 obs

○ 2020-01-12 23:06:20
● 2026-04-11 03:01:38
● 2026-04-24 07:40:12

○A77.222.40.1682015-05-05 → 2016-02-03 · 4 obs

● 2015-05-05 14:54:52
● 2016-02-03 16:31:22
○ 2016-06-19 05:46:34
○ 2026-04-24 07:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
577school.ru	gloria.ns.cloudflare.com, ned.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.16

NS records: gloria.ns.cloudflare.com, ned.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 577school.ru (unsigned zone)

⏱️ Timing

Total: 674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.215.194, 104.21.59.59`
AAAA	2	`2606:4700:3034::6815:3b3b, 2606:4700:3030::ac43:d7c2`
NS	2	`gloria.ns.cloudflare.com, ned.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gloria.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

577school.ru maps to four IP numbers: 2606:4700:3030::ac43:d7c2, 2606:4700:3034::6815:3b3b, 104.21.59.59 and 172.67.215.194.

other host names include plankado.com, mycleartalk.com, wifacets.org, buyflood.com and enterprisecity.org; they share IP numbers with 577school.ru.

Name Servers

Two name servers gloria.ns.cloudflare.com and ned.ns.cloudflare.com handle the delegation for 577school.ru.

577school.ru shares the same name server setup as other domains, for instance kendeji.io, redverg24.ru, ivari.com, gorclub.com and randomname.pages.dev.

577school.ru at least partially shares name servers with other domains, for instance pushkaltextiles.com, hotbet77sport.com, janice-ritchie.workers.dev, kyjk365.com and cinder.co.nz.

These name servers are commonly used with josephine.ns.cloudflare.com and benedict.ns.cloudflare.com.

Six IP addresses per host:

gloria.ns.cloudflare.com points to 2606:4700:50::a29f:2610, 2803:f800:50::6ca2:c210, 2a06:98c1:50::ac40:2210, 108.162.194.16, 162.159.38.16 and 172.64.34.16; ned.ns.cloudflare.com points to 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210

577school.ru - robtex.com

577school.ru

ru

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`577school.ru`

`ru`