`absolute-school.ru`

DNSSEC	⚠️ Not signed
A	158.160.109.116^{🇷🇺 YandexCloud158.160.0.0/16}
NS	`ns3-l2.nic.ru` ⭐
		A	193.232.146.1^{🇷🇺 RU-CENTER193.232.146.0/24 -NETWORK}
			PTR	`ns3-l2.nic.ru`
NS	`ns4-cloud.nic.ru`
		A	89.104.93.30^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.33^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.34^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.30^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.33^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.34^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns4-l2.nic.ru`
		A	91.217.20.20^{🇷🇺 RU-CENTER91.217.20.0/24}
			PTR	`ns4-l2.nic.ru`
NS	`ns8-cloud.nic.ru`
		A	89.104.93.31^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.35^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.93.36^{🇷🇺 ANYCAST-AS89.104.93.0/24 Ru-Center route}
		A	89.104.95.31^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.35^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
		A	89.104.95.36^{🇷🇺 ANYCAST-AS89.104.95.0/24 Ru-Center route}
NS	`ns8-l2.nic.ru`
		A	91.217.21.20^{🇷🇺 RU-CENTER-AS91.217.21.0/24 RU-CENTER}
			PTR	`ns8-l2.nic.ru`
MX	`mx11.abs-internat.ru` ⭐
		A	62.176.5.173^{🇷🇺 RIALCOM-AS62.176.0.0/20 Rial Com JSC}
			PTR	`mx11.abs-internat.ru`
MX	`mx12.abs-internat.ru`⁽²⁰⁾
		A	77.51.245.235^{🇷🇺 CTCNET-AS77.51.0.0/16 MACROREGIONAL_CENTER Rostelecom, Moscow Region Branch}
			PTR	`mx12.abs-internat.ru`
TXT	`v=spf1 a mx include:spf.smtp.bz ~all`
TXT	`202109030833030z2lmgw9wa07y348ewu6nq3ttq6p3mag0cnccxp9hlzv0xi4z2`
TXT	`_globalsign-domain-verification=jcnVTFxfibbhhJzyPE5YfBF6LDuFKeU7u-wsSE3ian`
SOA	`ns3-l2.nic.ru`dns@nic.ru 2021-05-05 #15

`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=4068816

Subdomains

www.absolute-school.ru

Same first word

absolute-school.ru

absolute-school.com

DNS History

13 records (8 active, 5 former)

○NSfirstvds.ru2020-01-30 → 2020-01-30 · 3 obs

● 2020-01-30 01:57:56
○ 2026-03-17 08:03:54
○ 2026-05-09 22:58:00

○NSns1.firstvds.ru2020-01-30 → 2020-01-30 · 3 obs

● 2020-01-30 01:57:56
○ 2026-03-17 08:03:54
○ 2026-05-09 22:58:00

○NSns2.firstvds.ru2020-01-30 → 2020-01-30 · 3 obs

● 2020-01-30 01:57:56
○ 2026-03-17 08:03:54
○ 2026-05-09 22:58:00

●NSns3-l2.nic.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

●NSns4-cloud.nic.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

●NSns4-l2.nic.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

●NSns8-cloud.nic.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

●NSns8-l2.nic.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

○MXmail.absolute-school.ru2020-01-30 → 2020-01-30 · 3 obs

● 2020-01-30 01:57:56
○ 2026-03-17 08:03:54
○ 2026-05-09 22:58:00

●MXmx11.abs-internat.ru2020-01-30 → 2026-05-09 · 2 obs

● 2020-01-30 01:57:56
● 2026-05-09 22:58:00

●MXmx12.abs-internat.ru2026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

●A158.160.109.1162026-03-17 → 2026-05-09 · 3 obs

○ 2020-01-30 01:57:56
● 2026-03-17 08:03:54
● 2026-05-09 22:58:00

○A82.146.61.302020-01-30 → 2020-01-30 · 3 obs

● 2020-01-30 01:57:56
○ 2026-03-17 08:03:54
○ 2026-05-09 22:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
absolute-school.ru	ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:91.217.20.20

NS records: ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru, ns4-cloud.nic.ru, ns8-cloud.nic.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.160.109.116`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	2	`mx11.abs-internat.ru (pri: 10), mx12.abs-internat.ru (pri: 20)`
TXT	3	`v=spf1 a mx include:spf.smtp.bz ~all, 202109030833030z2lmgw9wa07y348ewu6nq3ttq...`
SOA	1	`ns3-l2.nic.ru dns.nic.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns3-l2.nic.ru, ns4-l2.nic.ru, ns8-l2.nic.ru...)

Analysis

Hierarchy

absolute-school.ru is the parent of www.absolute-school.ru.

IP Addresses

absolute-school.ru resolves to a single IP: 158.160.109.116.

Other host names, for instance www.peredelkino-park.ru, zao-zarechye.ru, geruda.ru, www.absolute-school.ru and www.yunacenter.ru share IP numbers with absolute-school.ru.