chainstep.com - dns.ninja

`chainstep.com`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:121c::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`www249.your-server.de`
A	188.40.28.29^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
NS	`ns2.inwx.de` ⭐
		A	2001:67c:10b8::104^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
		A	176.97.158.104^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.anycastdns.ch`
			PTR	`ns2.inwx.ch`
			PTR	`ns2.inwx.com`
			PTR	`ns2.inwx.de`
			PTR	`b.xnameserver.de`
			PTR	`ns2.inwx.es`
			PTR	`ns.domrobot.net`
NS	`ns.inwx.de`
		A	2001:67c:1bc::104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
		A	192.174.68.104^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.anycastdns.ch`
			PTR	`ns.inwx.ch`
			PTR	`ns.domrobot.com`
			PTR	`ns.inwx.com`
			PTR	`ns.inwx.de`
			PTR	`a.xnameserver.de`
			PTR	`ns.inwx.es`
NS	`ns3.inwx.eu`
		A	2a02:d500::53^{🇩🇪 INWX2a02:d500::/29}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
		A	45.87.158.53^{🇩🇪 INWX45.87.158.0/23}
			PTR	`c.xnameserver.de`
			PTR	`ns3.inwx.eu`
			PTR	`ns.domrobot.org`
MX	`chainstep-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`MS=ms81286403`
TXT	`v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all`
SOA	`ns.inwx.de`hostmaster@inwx.de 2025-02-19 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782888731

Same first word

chainstep.com

Similar names

DNS History

9 records (6 active, 3 former)

●NSns.inwx.de2026-03-25 → 2026-07-01 · 3 obs

○ 2017-06-24 08:08:42
● 2026-03-25 16:09:44
● 2026-07-01 07:03:20

○NSns.namespace4you.de2017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 08:08:42
○ 2026-03-25 16:09:44
○ 2026-07-01 07:03:20

●NSns2.inwx.de2026-03-25 → 2026-07-01 · 3 obs

○ 2017-06-24 08:08:42
● 2026-03-25 16:09:44
● 2026-07-01 07:03:20

○NSns2.namespace4you.de2017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 08:08:42
○ 2026-03-25 16:09:44
○ 2026-07-01 07:03:20

●NSns3.inwx.eu2026-03-25 → 2026-07-01 · 3 obs

○ 2017-06-24 08:08:42
● 2026-03-25 16:09:44
● 2026-07-01 07:03:20

●MXchainstep-com.mail.protection.outlook.com2017-06-24 → 2026-07-01 · 2 obs

● 2017-06-24 08:08:42
● 2026-07-01 07:03:20

○A134.119.112.372017-06-24 → 2017-06-24 · 3 obs

● 2017-06-24 08:08:42
○ 2026-03-25 16:09:44
○ 2026-07-01 07:03:20

●A188.40.28.292026-03-25 → 2026-07-01 · 3 obs

○ 2017-06-24 08:08:42
● 2026-03-25 16:09:44
● 2026-07-01 07:03:20

●A2a01:4f8:d0a:121c::22026-03-25 → 2026-07-01 · 3 obs

○ 2017-06-24 08:08:42
● 2026-03-25 16:09:44
● 2026-07-01 07:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
chainstep.com	ns2.inwx.de, ns.inwx.de, ns3.inwx.eu	-

✅ Authoritative Response

Server:176.97.158.104

NS records: ns2.inwx.de, ns.inwx.de, ns3.inwx.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chainstep.com (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.28.29`
AAAA	1	`2a01:4f8:d0a:121c::2`
NS	3	`ns2.inwx.de, ns3.inwx.eu...`
MX	1	`chainstep-com.mail.protection.outlook.co`
TXT	2	`MS=ms81286403, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.inwx.de hostmaster.inwx.de`

Analysis

IP Addresses

chainstep.com points to the IP addresses 188.40.28.29 and 2a01:4f8:d0a:121c::2

Additional host names — kinderarzt-cuxland.de, wielens.info, aga.gr and two others — share IP numbers with chainstep.com.

Name Servers

Three name servers are authoritative for chainstep.com: ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

The name servers of chainstep.com overlap at least partially with those of other domains — among them guddemontagen.de, hyperpads.com, prepac-group.de and two more.

The name servers ns3.inwx.de, ns4.inwx.com and ns5.inwx.net are commonly seen alongside these name servers.

ns2.inwx.de resolves to 176.97.158.104 and 2001:67c:10b8::104. ns.inwx.de resolves to 192.174.68.104 and 2001:67c:1bc::104. ns3.inwx.eu resolves to 45.87.158.53 and 2a02:d500::53. All three hostnames point to two IP numbers each.

Mail Servers

chainstep.com has one mail server: chainstep-com.mail.protection.outlook.com.

chainstep-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.