`dyckerhoff-sl.ru`

DNSSEC	⚠️ Not signed
A	195.24.68.21^{🇷🇺 RU-CENTER195.24.68.0/23 Route}
		PTR	`wcarp.hosting.nic.ru`
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	`ex-slk-cement-ru-1.office365russia.ru` ⭐
MX	`ex-slk-cement-ru-2.office365russia.ru`⁽⁶⁾
MX	`ex-slk-cement-ru-3.office365russia.ru`⁽⁷⁾
MX	`ex-slk-cement-ru-4.office365russia.ru`⁽⁸⁾
MX	`ex-slk-cement-ru-5.office365russia.ru`⁽⁹⁾
TXT	`v=spf1 a:connector.slcloud.ru a:connector1.slcloud.ru ip4:185.58.223.151 ip4:...`
SOA	`ns3-l2.nic.ru`administrator@sl-cement.ru 2014-02-11 #22

`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=4068483

Same first word

dyckerhoff-sl.ru

DNS History

15 records (11 active, 4 former)

●NSns3-l2.nic.ru2015-08-02 → 2026-04-12 · 2 obs

● 2015-08-02 01:40:10
● 2026-04-12 05:25:12

●NSns4-cloud.nic.ru2015-08-02 → 2026-04-12 · 2 obs

● 2015-08-02 01:40:10
● 2026-04-12 05:25:12

●NSns4-l2.nic.ru2015-08-02 → 2026-04-12 · 2 obs

● 2015-08-02 01:40:10
● 2026-04-12 05:25:12

●NSns8-cloud.nic.ru2015-08-02 → 2026-04-12 · 2 obs

● 2015-08-02 01:40:10
● 2026-04-12 05:25:12

●NSns8-l2.nic.ru2015-08-02 → 2026-04-12 · 2 obs

● 2015-08-02 01:40:10
● 2026-04-12 05:25:12

○MXcg.dyckerhoff.com2015-08-02 → 2016-11-25 · 4 obs

● 2015-08-02 01:40:10
● 2016-11-25 03:19:46
○ 2026-02-28 11:20:50
○ 2026-04-12 05:25:12

●MXex-slk-cement-ru-1.office365russia.ru2026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

●MXex-slk-cement-ru-2.office365russia.ru2026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

●MXex-slk-cement-ru-3.office365russia.ru2026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

●MXex-slk-cement-ru-4.office365russia.ru2026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

●MXex-slk-cement-ru-5.office365russia.ru2026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

○MXmfw1.dyckerhoff.com2015-08-02 → 2016-11-25 · 4 obs

● 2015-08-02 01:40:10
● 2016-11-25 03:19:46
○ 2026-02-28 11:20:50
○ 2026-04-12 05:25:12

○MXmfw2.dyckerhoff.com2015-08-02 → 2016-11-25 · 4 obs

● 2015-08-02 01:40:10
● 2016-11-25 03:19:46
○ 2026-02-28 11:20:50
○ 2026-04-12 05:25:12

○A194.31.233.1382015-08-02 → 2016-11-25 · 4 obs

● 2015-08-02 01:40:10
● 2016-11-25 03:19:46
○ 2026-02-28 11:20:50
○ 2026-04-12 05:25:12

●A195.24.68.212026-02-28 → 2026-04-12 · 3 obs

○ 2016-11-25 03:19:46
● 2026-02-28 11:20:50
● 2026-04-12 05:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	b.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net...	-
dyckerhoff-sl.ru	ns4-l2.nic.ru, ns8-l2.nic.ru, ns3-l2.nic.ru, ns8-cloud.nic.ru...	19 records

✅ Authoritative Response

Server:193.232.146.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dyckerhoff-sl.ru (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.24.68.21`
NS	5	`ns3-l2.nic.ru, ns4-l2.nic.ru...`
MX	5	`ex-slk-cement-ru-1.office365russia.ru (p, ex-slk-cement-ru-2.office365russia.ru (p...`
TXT	1	`v=spf1 a:connector.slcloud.ru a:connecto`
SOA	1	`ns3-l2.nic.ru administrator.sl-cement.ru`

📌 Glue Records Collected

Total: 19

Out-of-bailiwick: 19 (ns8-cloud.nic.ru, ns8-cloud.nic.ru, ns8-cloud.nic.ru...)

Analysis

IP Addresses

dyckerhoff-sl.ru points to a single IP address: 195.24.68.21.

Other host names such as kzto.su, mdtrust.ru, www.ceylontrade.ru, www.nika-parket.ru and magnerot.ru share IP numbers with dyckerhoff-sl.ru.

Name Servers

dyckerhoff-sl.ru is delegated to five name servers: ns3-l2.nic.ru, ns4-cloud.nic.ru, ns4-l2.nic.ru, ns8-cloud.nic.ru and ns8-l2.nic.ru.

At least part of the name servers for dyckerhoff-sl.ru are shared with other domains, for instance ftrace.ru, niceforyou.ru, l2elysium.su, nopeus.ru and block-gc.ru.