`school-375.ru`

DNSSEC	⚠️ Not signed
A	2a03:6f00:1::5c35:6065^{🇷🇺 TimeWeb-AS2a03:6f00:1::/48 TIMEWEB-v6-48-1}
		PTR	`vh418.timeweb.ru`
A	92.53.96.101^{🇷🇺 TimeWeb-AS92.53.96.0/24}
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns1.timeweb.ru`
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns2.timeweb.ru`
NS	`ns3.timeweb.org`
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org`
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
			PTR	`gw-139.45.249.139-rt1.km.spb.retn.ru`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`ip-192-178-128-27.defastlink.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`v=spf1 a mx include:_spf.google.com ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru 2025-11-21 #3

`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=4068866

Same first word

school-375.ru

DNS History

15 records (11 active, 4 former)

○NSns1.reg.ru2015-06-18 → 2017-09-07 · 4 obs

● 2015-06-18 12:08:38
● 2017-09-07 02:42:38
○ 2026-04-08 06:07:06
○ 2026-05-14 03:18:56

●NSns1.timeweb.ru2026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

○NSns2.reg.ru2015-06-18 → 2017-09-07 · 4 obs

● 2015-06-18 12:08:38
● 2017-09-07 02:42:38
○ 2026-04-08 06:07:06
○ 2026-05-14 03:18:56

●NSns2.timeweb.ru2026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

●NSns3.timeweb.org2026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

●NSns4.timeweb.org2026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

●MXalt1.aspmx.l.google.com2016-05-03 → 2026-05-14 · 2 obs

● 2016-05-03 00:52:20
● 2026-05-14 03:18:56

●MXalt2.aspmx.l.google.com2016-05-03 → 2026-05-14 · 2 obs

● 2016-05-03 00:52:20
● 2026-05-14 03:18:56

●MXalt3.aspmx.l.google.com2016-05-03 → 2026-05-14 · 2 obs

● 2016-05-03 00:52:20
● 2026-05-14 03:18:56

●MXalt4.aspmx.l.google.com2016-05-03 → 2026-05-14 · 2 obs

● 2016-05-03 00:52:20
● 2026-05-14 03:18:56

●MXaspmx.l.google.com2016-05-03 → 2026-05-14 · 2 obs

● 2016-05-03 00:52:20
● 2026-05-14 03:18:56

●A2a03:6f00:1::5c35:60652026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

○A92.53.113.1232015-06-18 → 2015-11-03 · 4 obs

● 2015-06-18 12:08:38
● 2015-11-03 20:52:36
○ 2016-01-25 12:43:56
○ 2026-05-14 03:18:56

●A92.53.96.1012026-04-08 → 2026-05-14 · 3 obs

○ 2017-09-07 02:42:38
● 2026-04-08 06:07:06
● 2026-05-14 03:18:56

○A94.142.141.1502016-01-25 → 2017-09-07 · 5 obs

○ 2015-11-03 20:52:36
● 2016-01-25 12:43:56
● 2017-09-07 02:42:38
○ 2026-04-08 06:07:06
○ 2026-05-14 03:18:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net...	-
school-375.ru	ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org	2 records

✅ Authoritative Response

Server:85.193.93.85

NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for school-375.ru (unsigned zone)

⏱️ Timing

Total: 1474ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.53.96.101`
AAAA	1	`2a03:6f00:1::5c35:6065`
NS	4	`ns2.timeweb.ru, ns3.timeweb.org...`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...`
TXT	1	`v=spf1 a mx include:_spf.google.com ~all`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`