`mx01bn.steep.de`

DNSSEC	⚠️ Not signed
A	84.44.161.37^{🇩🇪 NETCOLOGNE84.44.128.0/17 NetCologne PA space}
		PTR	`mx01bn.steep.de`

`steep.de`

	DNSSEC	⚠️ Not signed
	A	2001:8d8:1800:1b2::1^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
	A	82.165.53.231^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
	NS	`ns1.steep.de` ⭐
	NS	`ns2.steep.de`
	NS	`ns3.steep.de`
	MX	`mxgs06bn.steep.de` ⭐
	MX	`mxgs02ul.steep.de`⁽¹⁰⁾
	TXT	`v=spf1 mx ip4:116.203.247.82 ip4:116.203.247.147 ip4:116.203.247.148 ip4:159....`
	TXT	`cisco-ci-domain-verification=5b6664ea1e11497a737b7587efcdce1d5a655fc2accfabff...`
	TXT	`d56aaae2efef4681a72c098d7f962729`
	TXT	`apple-domain-verification=GCDqtH37mBWnrogV`
	SOA	`ns1.steep.de`postmaster@steep.de 2026-04-15 #3

📈 Tranco rank: #235,534

PTR for

37.161.44.84.in-addr.arpa

MX for

steep-schulung.de

it.steep.de

steep-training.de

Previously MX for

steep-gmbh.de

steep.de

steep-llc.net

DNS History

2 records (1 active, 1 former)

●A84.44.161.372026-02-22 → 2026-04-27 · 3 obs

○ 2016-12-03 06:47:10
● 2026-02-22 22:34:06
● 2026-04-27 18:31:10

○A89.1.36.1422015-08-04 → 2016-12-03 · 4 obs

● 2015-08-04 09:02:00
● 2016-12-03 06:47:10
○ 2026-02-22 22:34:06
○ 2026-04-27 18:31:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
steep.de	ns3.steep.de, ns2.steep.de, ns1.steep.de	3 records

✅ Authoritative Response

Server:84.44.161.33

NS records: ns3.steep.de, ns2.steep.de, ns1.steep.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for steep.de (unsigned zone)

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`84.44.161.37`

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns3.steep.de, ns2.steep.de, ns1.steep.de)

Analysis

Mail Server Role

mx01bn.steep.de serves mail for steep-schulung.de, it.steep.de and steep-training.de.

Together with mx01bn.steep.de, mx02ul.steep.de is commonly used as a mail server.

IP Addresses

mx01bn.steep.de resolves to a single IP: 84.44.161.37.

mx01bn.steep.de - robtex.com

mx01bn.steep.de

steep.de